Twin cam 88 performance heads. 900″ Twin Cam Intake Valve Installation; V&H 1.
- Twin cam 88 performance heads OEM Harley Davidson FRONT Cylinder Head Twin Cam 88" 2006 Streetglide 17178-06. 00 Read more; Big Bore Kit Harley Davidson Sportster 883 to 1200 1986 – 1990 $ 675. 05 Heads This thread is to show the differences between '05 Twin Cam heads and the previous 99-04 heads. Twin Cam 88. 725 rockers. What goes into a good set of performance heads? All you need is the proper port shape, the proper valve sizes to allow good air flow, the right springs to keep the valves properly seated and the right compression ratio for the power you want. Twin Cam 88 Engine Performance Dyno Runs 69 HP: Performance and Technical information on Stage 1 engines for Harley-Davidson motorcycles. Bob Kobylarz, head of Harley engine engineering; Skip Metz, engineering head of the Twin Rammer Performance Air Cleaners TC Performance Heads 100+HP: While there probably isn't the perfect street engine for your Twin Cam engine powered bike, this comes as close as I have seen to meeting that definition. Fits Twin Cam 2005-2017 & Sportster 2004-2021. 00 Add to cart; S&S Big Bore Kit Harley Davidson Twin Cam 88 To 97 $ 1,144. $1,890. 850” O. Always measure/adjust as appropriate. 30 head gasket) Here's what I know. CycleRama special grind for Twin Cam . 6K views Stock 88's, ported 88's, SE Performance Heads, HTCC heads, HTCC CNC heads or 103" heads. The CVO CNC cylinder head was developed with peak performance in mind for the CVO 110" motor or with the Fuel Moto 113" CVO big bore kit. This cam is designed to enhance performance primarily in the 3000-6000 RPM range, delivering a noticeable boost in power. 00 Add to cart; Top End Kit Harley Davidson Evo 1340 80 Big Bore Kit Harley Davidson Twin Cam 88 To 95 The RS511 is the most powerful bolt in cam for 1999-2004 Twin Cam® 88 or 95″ engines, specifically designed for heads with stock valve springs. Pistons Cams Head Breathers No Loss Air Cleaner. 2 HP: Performance and Technical information on Stage 1 Twin Cam 88 engines for Harley-Davidson motorcycles. 88: Harley Davidson Twin Cam Cylinder Heads 17192 06 Front 17193 Twin-Cam Engine 96" with performance heads and cams Vs: 103" basic build one other thing to consider. Jump to Latest I asked about the SE 211 cams in my basically stock 88, and was told to stay away, but I'm getting ready to do the cam chain tensiors. 8" intake runner and 2. 00 SKU: FE-1121. 053 BOLT-IN SUPER HIGH TORQUE FOR SE PERFORMANCE HEADS . Andrews TW37B cams SE Hydraulic cam plate & high flow oil pump SE 2001 FXDXT (S&S SA 126ci motor, stroked to 131) mikuni 48, B2 heads, 11. 88-90 XL1200 Heads: 67cc chamber, 1. 5 and you wouldn't want to go much more than 9. The Twin Cam 88 was initially introduced to power the Dyna and FL touring models. An exceptional high performance street port for 95" Twin Cam engines. Pre-Owned. Save Share SE Flat Top Pistons - SE Pro Twin Cam Heads (ACR & Race Springs) SE Heavy Breather - Vance & Hines Big Radius 2-1 - SE Race Tuner HD P/N 16952-99A, Screamin' Eagle Twin Cam 88 Performance Cylinder Heads HD P/N 65115-98B, Screamin' Eagle Performance Mufflers HD P/N 32932-03, Ignition Module 375501, Feuling HP+ Hydraulic Lifters 375500, Feuling Super Pump 288901, Andrews (Woods) Gear Drive Twin Cam Install Kit It should offer more performance stock, and more potential for hop-up. The 95″ big bore kits are the cheapest and are Twin-Cam Engine Will larger valves help? If I were ever to do a HD head myself - here is what I would do for 88/95/98" Engines: If he was spending a grand or better for ACME XYZ PERFORMANCE HEADS, then give it a go. 00 SKU: SS90-1106. Page 45 Twin Cam 88 Engine Performance Dyno Runs 88 HP: Performance and Technical information on Stage 3 Twin Cam 88 engines for Harley-Davidson motorcycles. Our work and products are guaranteed for one year. 6 with those cams. 679 at valve w/. This new engine was the result of several years of research and development, aimed at improving upon the previous Evolution engine. Definitely gets out of it's own way. CATEGORIES TC88 SS2. The Street Pro\ TQ heads offer good value by adding premium parts at an affordable price. How well do the big bores hold up on Speed And Science® designed “MIT” Billet Aluminum (6061-T6) CNC Ported Heads for the Harley-Davidson™ Twin Cam models. you will have to cc the heads to 79 cc to get to 10. That’s right, a 95″ big bore kit with ported heads is the sweet spot and the best way to reliably get to the 100 HP mark, and then some. More on 107" Big Bore Kits » Twin Cam Performance Kits. You truly don't know what you have in a Twin Cam 88 until you open FLO Headworks High Performance Engine Kit for Harley-Davidson Twin Cam 88/95 R&D on the heads started in April 1999. Math told me that the exhaust port and valve on the Evolution heads were enough for 80"-96" engines used on the street and years of porting Evos have proven it. 118 watchers. 32. of 9. P. Decked to 82cc, ported, polished, performance valve job. 63) Woods TW6HG cam/S&S Gear Drive S&S Roller Rockers/Lifters/Adj. 5+". 715" diameter intake valves, 1. Opens in a new window or tab. 229 posts · Joined 2005 Add to quote; Only show this user #1 · May 24, 2005 (Edited SE Performance Heads 211 Cams. If It should offer more performance stock, and more potential for hop-up. Street Performer. 570, stock headpipe w/TH slip ons Those are the part numbers on the heads I have and they are the screaming eagle cnc ported or better known as HTCC heads. HDMD88. Evo Big Twin Flow Chart. STAGE III / PRO PORT – $1095. 11 port package 1999-2005 Twin Cam 88" and 95" Available to customer supplied castings. B. 937” Forged pistons T. These cams are designed for use with the factory dual-coil valve springs used in 1999-2004 I'm just looking into options. "The real challenge," said Kieffer Twin cam head porting packages - HD Street Performance, Harley Davidson motorcycle head porting and engine packages. 600" lift range. 875” when paired In this video, I discuss my thoughts (as a trained Factory technician for 22 years) on performance upgrades for Harley-Davidsons, and how most of us enthusia The 124” Twin Cam Thumper kit is the premier high output Twin Cam build from T-Man Performance. Although at first glance, the 103’s larger displacement may suggest Is there any percieveable performance increase if you change out to one of the thin gaskets? (. H. Stage 1. First guy says go S. LIKE MY FACEBOOK PAGE! Telephone: is what is responsible for only 69 ft/lbs of torque out of a stock 88 inch motor, 75 ft/lbs from the 96 incher, and 80 ft/lbs out of the newer 103's. I have about 55k miles on it right now and was thinking re-doing the heads, when I heard about the 96" heads on the 88. S. The Screamin’ Eagle kits are good, but they’re expensive CNC HEAD PORTING For Twin Cam: HAMMER PERFORMANCE is your source for the best performing Twin Cam heads out there! After years of development, we have what we believe to be the best port designs available for your Twin Lift ECONO Performance Beehive Valve Spring Kit. Eventually, it was also used in . Heads are from an 07 bagger, pocket ported and unshrouded stock valves, and milled to get 10. Second guy says the local shop by us Twin-Cam Engine Cam change on an 88. You might want to search for HTCC heads before you decide to use them. This head is machined to change the valve angles, allowing us to run a larger intake and exhaust valve without having to sink them deeper into the chamber to clear higher TDC lifts. The information in the camshaft specification tables can be sorted into several The welding is the best way but is a bit costly as our welded heads are several hundred more than our CNC heads. I have done the simple stage 1 kit with vance&hines long shots. Harley HIGH PERFORMANCE Twin Cam HEADS S&S Whether it’s the best cam for twin cam 88 or the cream of the crop for a stock twin cam 88, we’ve done the groundwork to clear the path for your lush ride. With ports designed for high-velocity airflow, matching these heads with the proper camshaft and exhaust S&S cylinder heads for 88 in. 050" milled and a . 8) than what the stock 88 produces. Get the best deals for Screamin Eagle Twin Cam Heads at eBay. High port flow gives great performance now, and more later when additional upgrades are done black powder-coat; Compression ratios vary depending on cylinder heads chosen, pistons used and engine displacement; 79cc heads work great with stock motors for 88" to 103" motors; CNC HEAD PORTING For Twin Cam: HAMMER PERFORMANCE is your source for the best performing Twin Cam heads out there! After years of development, we have what we believe to be the best port designs available for your Twin Cam heads. I. AV-VG6600 In Stock. There are a few of good machinist/head porters that are sponsors on this site that would help out alot. Thanks, that's good to know. There's site sponsors on here that do very good work and will give you great advice to help you meet your goals. We are building more than a few of Welcome To R&R Cycles Inc. 92" and exhaust at 1. Twin Cam Head Porting; Twin Cam OEM 88-96” heads only, Valve lift not recommended to exceed . Zipper’s Muscle 98” Kit for ’99-’06 Twin Cam® 88” engines boost torque and horsepower north of 110! The Muscle 98 gets its displacement boost by increasing the cylinder bore size to 3. drove the bike to Virginia from eastern Long Island N. Dynocharts Twin Cam 103ci. 1. 240. The places that sell 98" jugs are selling 1 piece aluminum jugs with a hard nikasil lining. This kit is available for 99-06 Twin cam 88" motors and delivers absolute top level performance. I would just have the 88" Jugs bored out to 95" with matching pistons. The early Twin Cam 88 engines can be increased to 95 cubic inches by boring the stock cylinders and using the appropriate cast or forged We offer Twin Cam Upgrades in three different compression ratios with a MASSIVE list of options to take your Twin Cam from mild to wild! Kit Includes A. This cam features easy starting, increases Rammer Performance Air Cleaners TC Performance Heads 100+HP: Pro Tuning on a Shade Tree Budget Harley-Davidson. 610″or 1. Both of which will rev much higher than a big twin and they both put the valves through greater stresses. Twin Cam 88, 95, 96, 103 and 110 CID engines Horsepower Gallery This is a list of verified horsepower figures for a variety of the Twin Cam 88 and 95 CID Engines. Evo Big Twin Data Sheet. By using the Screamin Eagle 110 bolt on kits we No, cams are andrews 21n. Our Fuel Moto 107" kit works with stock cylinder heads and valve train, or if you are looking for the next level of performance complement your build with our Fuel Moto Level B heads. In hindsight I should have gone with Andrews 21 or 26 or similar. CNC porting for Harley Twin Cam cylinder heads with precision 5-axis machining, new valves, and multi-radius competition valve jobs for superior performance. $ 240. 585" or . Performance Heads. Twin Cam 88 Flow Chart. 650" lift valve springs; 85cc- Same as stock Twin Cam 88 TWIN CAM CHAIN DRIVE 88" - 160" SUPER HIGH LIFT SHORT DURATION STREET CAMS FOR THE BAD BOYS. Keep reading: > Twin Cam 88 vs 96: Dual Cam Shootout (What ‘s Better?) > Harley 96 vs When combined with a performance camshaft profile and cylinder head work this is a massive increase in torque and horsepower. Buy S&S Cylinder Head Kit - Black. The set includes two cylinder heads, as pictured, with OE/OEM part numbers 16723-99 and 16725-99. 98" Millennium Kit/Revolution Performance Heads(1. Add a good set pipes and an air cleaner and you have 100 I got the heads cheap enough and milling them is cheap. Jump to Latest 05 Road King Classic - Sierra red pearl/RB Racing LSR 2-1 Titanium ceramic w/Chrome shields/98" RevPerf BB/37g cam's/Stock 99B lifters/Stage 2 CNC'd heads by R&R(GMR) 9. The porting process was meticulously documented step by step all the way through. Stage Three Engine Design. 2007 models saw the introduction of a hydraulic cam chain tensioner system, reducing maintenance issues. 76 Add to cart; Big Bore Kit Harley Davidson Sportster 883 to 1200 1991-2003 $ 675. Pistons. We have the best and biggest range of after market Harley parts at great prices. twin cam thumper. One of the first things most people do shortly after they get their new motorcycle is start to modify the Our Stage II CNC heads employ special high velocity ports developed specifically for riders in search of early torque with broad power. The most This high-quality cylinder head set is a perfect fit for your 1999-2006 Harley-Davidson Twin Cam 88. The exhaust ports actually went flat at 99-04 Heads vs. harley twin cam performance heads. 94” intake valve instead of the 1. Our Parts. This is a high quality upgrade to improve flow over a O Heads are assembled with high performance valve springs that support cams with lift up to 585" Note. I've been running a set of his for two years now and love'm! :thumbsup . My V Twin Gallery. The porting process was meticulously documented step by step all The early Twin Cam 88 engines can be increased to 95 cubic inches by boring the stock cylinders and using the appropriate cast or forged pistons to achieve the desired compression ratio. The head gasket surface will be skim decked to assure a true/flat sealing surface. For H-D Twin Cam models. existing 88" or 95" Twin Cam motor. then by all means enlist the help of a qualified shop. Single wire conical shape. When adding displacement{cubic inches },you should install a set of performance heads. Once I got them back I just put them on the shelf. The Harley Twin Cam 88 is a pretty great engine, but it can be so much better with just a couple of mods. Australian owned and operated. Still I'm definately hung up somewhere. 1 comp. W200-1200-10L SPRINGS REQUIRED. You have to use the special HTCC pistons from Harley and set the squish. at low RPM's but fall on its face at higher RPM's because it runs out of air. 053 Timing 31/51 - 53/29: Duration . 030 gasket. Cylinder Head Kit – Black. Considering doing a 107 all bore build on an 03 Heritage, would like to hear thoughts on addressing the bottom end, what cylinders, pistons, etc, cams, heads, the rider is about 250 and will be riding solo almost exclusively, the only thing I will not do is sacrifice dependability for performance, anyone used the SE "Lefty" bearing or am I better off just doing These S&S ® Super Stock ® high performance cylinder heads are designed for 2006-'16 engines with stock crankcase. Big Bore Kits. We have a great online selection at the lowest prices with Fast & Free shipping on many items! HARLEY TWIN CAM 88 1450cc CYLINDER HEADS 16723-99 16725-99 DYNA TOURING SOFTAIL. Started by byf41, June 01, 2020, 03:09:58 PM. Save Share Reply Quote Like. with internal combustion engine. been sitting on a shelf in my garage for 6+ years. Best suited to motors with cams up to ~240° duration and > . Harley HIGH PERFORMANCE Twin Cam HEADS S&S "Super The Parts List for Stage 3 Maximum Performance Upgraded Heads. Harley HIGH PERFORMANCE Twin Cam HEADS S&S "Super Stock" HIGH PERFORMANCE Heads . It should be quieter mechanically. Includes: CNC porting ; Cylinder head repairs; Fits ’99-later Twin Cam equipped models. Available for the Directly from Milwaukee come these 3-7/8” Big Bore cylinders which, combined with a few more components, offer significantly more pull off Twin Cam Performance Builds Twin Cam 95” 1999 - 2006. In '05 the Twin Cam heads received design changes that were already in use in Buell's and '04-present Sportsters. Bone stock heads work great till 3500rpms :yes: PS - Those rings were broken in many miles ago. Jump to Latest 7K views 18 replies 10 participants last post by csoday May 25, 2005. , Kernersville, NC 27284 Phone: 336-993-7068 Fax: 336-993-7082 Hours: Mon-Fri 8-5 ET Email: info@tmanperformance. We use cookies to analyze No, you cannot bore an 88" jug out to 98". Build the ultimate in a stock bike engine . I'm actually happy with the performance now. Test Data. com. 5 to 9. Chuck Soday GO FAST '03 FXSTBI 103" Stroker 112 hp -- 121 tq 100% S. The Twin Cam 96 and 103 engines offered improved performance and refined crank designs, particularly noted in 2007-2009 models. The CV (constant velocity) design Way beyond the off the shelf performance of other bolt on hp heads. I want to upgrade my 2003 Harley Davidson 100th anniversary softail classic twin cam 88 With greater cylinder capacity comes more available compression which when combined with performance camshafts and improved gas flow through the cylinder heads results in a serious performance increase. While these Another Twin Cam 88 with Backfire Thru Carb. The CNC cut on the 6 axis is worlds beyond 3/4 axis machines. But we didn't stop there; to ensure consistency and quality in every head we ship, we also developed an exclusive 5 This kit works on all 2007-2016 Twin cam 96" and 103" motors and delivers absolute top level performance and reliability. Twin Twin-Cam Engine Twin cam 88 engine noise Twin cam 88 engine noise. 74% APR Package specifically designed improving engine performance by increasing airflow. A Twin Cam 88 Head with Super Port Flow. 630″ Twin Cam Exhaust Valve Installation; V&H High-Performance Spring Kit Installation; Viton Valve Seals Installation . CNC Ported HTCC Heads 16925-02A and change to the matched Twin Cam HTCC Forged Pistons 22439-00A. Jump to Latest 41K views 13 Now that the Screaming eagle performance heads are available for $600, are they a better buy that say sending my own heads out for porting , ie Deweys. 053 246 - 246: Valve Lift. Ignition System. IME, 96/103 heads measured ~86cc, and 88/95 heads ~85. HIGH OUTPUT 3 Air Cleaner and Breather Kit Page 29 Big Bore Cylinders Page 46 Twin Cam Performance Heads Page 48 Flat Top Stroker Pistons Page 51 SE-258 Cam Page 57 Free Flowing Mufflers Twin Cam 88 models also require: Stroker Flywheel and Rod Assy. Bike was weak. Harley Touring Twin Cam Cylinder Heads Front Rear 96ci $184. The added compression will make a huge difference in performance. ‘99-’05 models require separate purchase of (2) Intake Seal Flanges P/N 26993-06. Will be using HQ new . 610″ EX, HD®, Twin Cam™ 88″-103″, 2005-2017 $ 77. We see the whole range of this market on a daily basis here at GMS. 585" Lift. Doing a 95" build without doing heads is like a dry f&#$. Runs strong, Reliable. 176: Springs HI-LIFT: Zipper’s Original Muscle 95” Kit for ’99-’06 Twin Cam® 88” engines has been providing great service for over 25 years! The Muscle 95 gets its displacement boost by increasing the cylinder bore size to 3. This website uses cookies. models. However, the only three sizes that are worth looking into are 95″, 98″, and 100″ – everything else is not worth it. Stage 3 Performance Package. Fits: 1999-2005 Harley Twin Cam. They work well with engines of stock displacement , but are ideal for somewhat larger stroker or big bore engines I have 88-b twin cam 2002 injected engine and i'm looking for more performance. and after flow testing many Twin Cam heads I have seen the flow rate 6655 Amberton Drive, STE A Elkridge, MD 21075 (410) 579-2828 Monday - Friday 9AM to 6PM EST S&S Big Bore Kit Harley Davidson Twin Cam 96 To 106 $ 1,163. Some real dyno runs to judge your performance against. Bob Kobylarz, head of Harley engine engineering; Skip Metz, engineering head of the Twin Cam 88 The 1999-2002 Twin Cam engines’ heads were designed for efficient operation, contributing to the overall engine performance. off and on ever since . cant find a decent performance needle anyway . Remanufactured. Brand New. 585" Valve Spring Kit for 1999-'04 Twin Cam 88 ® big twins w/ stock heads. Black finish and 79cc with . (. Comparing the Harley Davidson 88 and 103 Engines. Especially with the Zippers 557 which is a good Rammer Performance Air Cleaners TC Performance Heads 100+HP: Twin Cam 88 Camshaft Specifications: Performance camshafts, stock cams, all major cam manufacturers, major distributors and some obscure companies are listed in the camshaft specification tables. 600 lift. 590 - . 00. 89cc Head Chamber Volume $ 3,090. Fuel S&S Super Stock cylinder heads for Twin Cam style engines offer significantly improved flow over stock cylinder heads and can be used with stock H-D 88″ and 95″ pistons as well as with S&S Twin Cam style pistons; Because the stock Twin Cam Style head bolt pattern is large enough to accommodate a cylinder bore size of up to 4″, all S&S Edelbrock 95 Inch Twin Cam Performance RPM Package. We have a great online selection at the lowest prices with Fast & Free shipping on many items! 2006 Harley Dyna Twin Cam 88" Engine Cylinder Head Front Rear Back SPRAY PAINTED (For: Harley-Davidson) Opens in a new window or tab. Buy It Now +$108. Also if you buy new jugs and pistons do they need to be honed to match each other, as they do when you get jugs bored out EFI TWIN CAM 88/96 STOCK VS. M8 Porting Options; Twin Cam Porting Options; Indian Porting Options; Manifold Porting Options Powered by Ward Performance. The original 88 inch Twin Cam is still a great base on which to build a strong Get the best deals for Harley Twin Cam 103 Heads at eBay. Screamin Eagle 44mm CV. 550"-. Valves, new guides and 7mm conical springs. Spoke to a couple of bikers and got mixed signals. I sent my heads to him and while waiting I bought another set. 90/1. Camshaft and valve train. w/6. T. ® Performance Packages Lubricants & Chemicals Performance Parts Find Screamin' Eagle Twin Cam Stage IV Kit SE 58mm throttle body, SE CNC ported cylinder heads, SE-259 cams, perfect-fit pushrods, top end gasket kit, and heavy duty clutch spring 96-month repayment term, and 12. Features a special port Twin cam 88 “B” Thread starter 03 After installing performance heads, cams, ignition and exhaust, I just had to have a 42mm Mikuni. High port flow gives great performance now, and more later when additional upgrades are done; Heads Twin Cam 88 And Twin Cam 88 B. This Stage Three engine represents a more extensive approach to improve engine performance with bolt-on components and a bolt-in camshaft. 95 PRICE: $352. Home; Services. Learn More. Twin Cam 88-98 build 2000 FXSTB-98"-Dan Vance heads-Andrews 37G and S&S gears-R&R cam plate-HD HV oil pump-Baisley pushrods-Mikuni 42MM HRS-Dynatek Ignition module-Python exhaust-TP Pro Vent rocker box-Hillside tune Most 2>2 pipes are not designed properly for performance, marketed for looks and sound only. When evaluating the Hrley 88 and 103 differences, it is important to consider each engine beyond just its size. Super Port Flow process will give your Harley-Davidson more horsepower per dollar than any other high-performance modification you can buy. Y. com When Was The Twin Cam 88 Introduced? The Twin Cam 88 was unveiled by Harley-Davidson in 1999. to the Australasian Motorcycle Industry. 103 C. 5:1+, S&S . In stock. I did two sets of Head Quarters 0034 cams in two different Heritage bikes this spring, an 02 with a set of small no-name slip ons and an 05 with screamin eagle II slip ons, the 05 out performed the 02 hands down although they both ran very well for just a cam swap, if you are to the point of pulling the heads, I would send them to somone like BigBoyz or one of the Any add-ons you install to increase performance (different pipes, carb, etc. Some people refer to them as "boat anchors". Details are in the Twin Cam section of the Head Work page. Cams can make a HUGE difference and they don’t cost all that much, especially bolt-in cams that are compatible with stock valve springs. Designed as an economic option when building a 107, 110, 113, 117, or 120” engine. Twin Cam engines for use with S&S rocker boxes H50-586; Super Stock heads are designed to significantly improve air-flow compared to stock heads, resulting in improved performance and increased horsepower; Heads are fully assembled and are black powder-coat finish; The 1999 Twin Cam 88 introduced robust crank design, setting a high standard for future models. Fits Twin Cam 88 1999-2005. Addresses the weaknesses and inconsistencies Get the best deals for Harley Twin Cam Heads at eBay. Click here for Zipper’s Build Sheet/Job Order Sheet. Location. CycleRama CNC ported heads for Twin Cam. 937”, 10. I could turn these for a reasonable amount to people I know with 88"s or 95" engines as long as there would be a decent performance increase. Big Bore kit. Add to cart. 575 (airflow being the issue) Cost 99-04 $345 (includes upgrade to HD OEM Beehive springs and guides cut for . Suitable for Twin cam head bolts. Add to cart; S&S-89cc Cylinder Head Kit – Black. a good friend has a 88" RK, ported heads, stock pistons, . 0. Bob Kobylarz, head of Harley engine engineering; Skip Metz, engineering head of the Twin Cam 88 project; and Don Kieffer, overall project leader for the new powerplant. This Twin Cam is as "new" an engine as Harley have built in the last half-century, and its design is ideally suited to performance modifications. Pro Touring Elite. 89cc Head Chamber Volume Here at Birds Bitz Motorcycle Parts & Accessories. 030" head gasket will boost compression up about 9. harley twin cam S&S Super Stock Cylinder Heads For Harley Twin Cam. We have a great online selection at the lowest prices with Fast & Free shipping on many items! GENUINE HARLEY DAVIDSON 2003 TWIN CAM 88 BLACK HIGHLITED CYLINDER HEADS 1999-05. Pushrods I have a couple questions on this 98" kit for an all stock 2005 EFI Twin V&H 1. 00; Shims Selecting the proper cylinder head If you need help matching up the correct cylinder head, piston dome and camshaft combination for your project please contact us to connect with our engine experts so they can virtually model your proposed combination on this worksheet before shipping your corers. Installation does not requir: MSRP:$389. Our Services. Harley-Davidson 00-06 Twin Cam 88 Cylinder Heads 17090-05/ Fuel Moto Level BX cylinder heads Twin Cam. 660" $ 796. The heated debate between the iconic Harley Davidson 88 vs 103 engines is a fascinating topic for motorcycle enthusiasts. I'm not a hot-rodder, just like to cruise at 70 to 80 down the hwy. Stock TC head A set of '06 or later heads with about . Those cams, like most aftermarket cams, need more than stock compression to shine. 205 Pitts St. 89cc Head Chamber Volume 3,090. Chance to get a set on the cheap side. 640 cam, . 0- The Stage I head includes a Zipper’s Performance Valve Job (Seat and guide work) , 1. Exhaust System. 0 Reply. Replacement Harley Twin Cam heads can cost less than trying to rebuild and can boost your horsepower. The kit includes Edelbrock Screamin’ Eagle Performance Cylinder Heads for TC-88. Ya gotta admit it's hard to evaluate high performance cylinder heads based on under 3500 rpm breakin running. Despite its improved combustion chamber design, Harley Davidson motorcycles are all about customization and in order to make it easier for riders to pick and choose performance mods, Harley Davidson decided to group them into stages, which you might have seen before. Otherwise HQ heads - 9. For the last three weeks I have been talking about the S&S 4-Step program to improve performance in Harley® Twin Cam 88® and Twin Cam 96™ engines. 5:1 compression & HQ-0039-G gear drive cams w/S&S gears the more cubic inches, the less performance the bike has for the street. I'm going to have the right side gutted and if there is something in the way of cams I can do, now is the time to do it. Previous article: Twin Cam Upgrades Prev Next article: Rammer Performance Air Cleaners TC Performance Heads 100+HP: Pro Tuning on a Shade Tree Budget Harley-Davidson. Silver Harley 88" Twin Cam Cylinder Heads 16723-99 16725-99 Front Rear 1999-04. Lift ECONO Performance Beehive Valve Spring Kit. 575 Twin-Cam Engine. The Harley-Davidson cylinder head aftermarket is broad and deep with offerings from mildly modified stock castings to all-out racing billets. 03 something) From stock, what would that raise the compression to? I have a cam that would enjoy higher compression, but being the cheap bastard that I am, I can't afford to get the heads done/milled. It should leak no oil, ever. 103ci SE stage 4 w/ stk 50mm tb 259 cam factory ported heads, fire stick factory 1-2 Cat removed. 5" diameter open hemispherical chamber and a 67cc nominal volume are Twin Cam 88 Performance Twin Cam 95 Performance: Performance and Technical information on Twin Cam 88 and 95 cubin inch engines for Harley-Davidson motorcycles. Most riders are content with the Stage 1, and maybe Stage 2 upgrades, and they really do make Has the following SE upgrades: 1550cc big bore kit, air filter, CNC ported heads, 257 cams, intake manifold, ignition, high flow oil pump kit with billet cam plate and hydraulic chain tensioners, Rinehart exhaust and Mikuni 45mm From exhaust systems to big bore kits – we’re going to take a look at some of the best Twin Cam 88 performance upgrades that will completely transform your motorcycle. Unlike the Stage IV welded and CNC-ported heads, these CNC-ported heads have a larger 1. Bore: Stock Stroke: Stock Displacement: 1340cc Cases: H 6655 Amberton Drive, STE A Elkridge, MD 21075 (410) 579-2828 Monday - Friday 9AM to 6PM EST 103 CVO heads had bigger chambers. AV&V Intake Valve Guide 7mm # VG6601 (each) Manley Performance LS Dual Spring Kit Max Lift . You'll get another boost if you change to a SE-257 cam. Applicable to Twin Cam "Screamin' Eagle Performance" (MCR) cylinder heads. doing a 96 with heads and cam. 8:1cr, 53mm HPInc T. (close to stock) I'm changing to the newer style cam chain setup. 900″ Twin Cam Intake Valve Installation; V&H 1. Jump to Latest 1. Here are some real world examples to show you what to expect now. TNHARLEY Discussion starter. S&S SuperStock Twin Cam. includes all of the necessary components to upgrade your. 900” and a redesigned intake port for using the inexpensive SE 58mm throttle body. there's more but just say fast and strong! 2010 street glide. Unique profile makes exceptional power and torque while maintaining excellent valve train dynamics for quiet operation. Carburetor. Designed for performance oriented, highly-modified, larger displacement engines. The list provides information on the maximum horsepower recorded Big Bore Kit Harley Davidson Twin Cam 88 To 95 $ 654. A larger throttle body such as the SE 58mm is advised for high HP builds. 7 CR/Stock Throttlebody and SE air filter/500cc injectors/TTS and modified EFI The 06 heads are by and far the best flowing heads H-D has put out, but they are still stock heads. 103" Heads versus Stock Ported. But at $300 clams for the BB heads, they are really hard to say no to. Fits Twin Cam 2006-2017. 937” when paired with the factory stock It cost just as much to buy a high comp piston for an 88" as it does for a 95(or 98"), so you might as well have the cylinders bored to the pistons, (let the machinist fit the rings and install the pistons in the cylinder to the manufacturer's specs), have your heads ported and sized to the comp that your cam likes. Without free flowing heads a large displacement engine will make loads of TQ. Crane HTC Ignition module Magnecor Spark Plug Wires - cost Whoa, slow down charlie, I think he is on a tight budget. Rammer Performance Air Cleaners TC Performance Heads 100+HP: Twin Cam 88 engine: Performance and Technical information on basic modifications to a stock Harley-Davidson TC88 motorcycle engine. Packaging A very important Twin Cam engines have the same intake valve as an Evolution engine, yet the exhaust valve on the Twin Cam is smaller than the Evos, and the Twin Cam is 88 cubic inch. Or going 98 big bore with a 551 570 cam? On stock heads. The set is designed for use on FXDL machines and is a great addition to any engine. I don't have a mike in hand but intake valve measures about 1. Call us The 100" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank. Not much extra to get the heads cc'd to find out where I'm at. no top end. We have a great online selection at the lowest prices with Fast & Free shipping on many items! OEM Harley Screamin' Eagle Twin Cam Performance Cams From 03 Street Glide. These heads are made of durable aluminum and have a factory finish. : Headwork & Replacement Heads - 124 Long & Short Blocks Headwork & Replacement Heads Downloads Literature T. Fuel Moto Level BX CNC Cylinder Head Porting (new for 2023!) Available for both air cooled and twin cooled H-D models, the Fuel Moto Level BX CNC cylinder head is a top performer; it works especially well with 103", 107", & 110" builds for an excellent combination for torque & horsepower. 72 shipping. 875” or 3. 26. COM AND GET 10% OFF RETAIL. Cheers Actually, a good idea when building an engine with balanced compression. . 575 cams (torque cams designed for a bagger) A Twin Cam 88 Head with Super Port Flow. Get the best deals for Harley Twin Cam Ported Heads at eBay. Screamin Eagle Pistons. I also think you have a recipe for a fun build. Maybe while your at it, the same person that does the cylinder boring could probably port your heads as well. ) will not give you as much power as they would if your engine had first been ported. Cam selection is based on your desired performance and riding style needs. 900” INTAKE HEADS – EXCHANGE ; OEM Cylinders machined and Torque plate honed – EXCHANGE ; A. E. , Kernersville, NC 27284 Phone: 336-993-7068 Fax: 336-993-7082 Hours: Mon-Fri 8-5 ET Email: info Harley HIGH PERFORMANCE Twin Cam HEADS S&S "Super Stock" HIGH PERFORMANCE Heads . The 543 is a great bolt-in camshaft option for stock to mild Twin Cam 96, Twin Cam 103, Twin Cam 106 and Twin Cam 107 engines and works well in 88ci and 95ci engines. 5:1 with a . Later versions also included the Twin Cam 103 and Twin Cam 110, with displacements of 103 cu in and 110 cu in. This week I want to tell you about our CNC cylinder head porting service, which is the fourth and final step in the program. Find top brands, exclusive offers, and unbeatable prices on eBay. Screaming eagle heads. 480" diameter exhaust valves FLO Headworks High Performance Engine Kit for Harley-Davidson Twin Cam 88/95 R&D on the heads started in April 1999. Fits Harley-Davidson '99-later Twin Cam-equipped models (except Twin- Cooled models). I wonder If Im fighting a Once you’ve made your Twin Cam 96 breathe much better with the performance air cleaner and exhaust combo, the next stage is getting aftermarket performance cams that will utilize the extra airflow. Our Parts The Twin Cam 88 is an excellent engine to build on, especially if your buddies are running off and leaving you on their Twin Cam 103's or Milwaukee 8's. I can't say the results were disappointing, but the Mik showed no real performance gains and they rattle a bit at idle. Dewey's, Big Al's, GMR, to name a few that aren't going to empty out your wallet for a good port job and you'll pick up alot more hp and tq. 19gm injectors, D&D boarzilla exhaust and a good tune with the racetuner. New and used Harley and aftermarket Twin Cam cylinder heads for sale by individuals, parts suppliers, and dealers. You It should offer more performance stock, and more potential for hop-up. Heads: H-D Intake Valves: Stock Diameter Exhaust Valves: Stock Diameter Valve Springs: H-D Porting: None Compression Ratio: 9:1 Pistons: H-D Cam: HD Stock The second best performance upgrade for the Twin Cam 88 is high-performance bolt-in camshafts. Ready to improve the performance of a Twin Cam 88 or 95 engine. B2 HEAD TWIN CAM HARLEY ENGINE 126"/111"/124" 1999-Up & 1984-1999 Evo; BRIGGS DUCK BOAT HEADS TO AMA SUPERCROSS AND BACK TO HARLEY’S AGAIN DC V-TWIN CAN ENHANCE THE PERFORMANCE OF YOUR ENGINE CALL 478-988-4313. For S&S SuperStock Twin Cam heads. C. Our Wedge High-Velocity cylinder head upgrade, compression releases, stock cylinders bored and honed to 3. 5076 posts · Joined 2003 Add to quote; Only show this user #10 · High Performance Cylinder heads for 1999-2005 Twin Cams. AV&V VALVE STEM SEALS # V7MM-4 INTAKE & EXHAUST $ 26. Explore a wide range of our Twin Cam Heads selection. 01 FXDP, rebuilt as 60'S style FLH. 590: Lift TDC. CNC Porting for Stock Size Valves. Twin-Cam Engine Best dyno proven combos for 88 don't overlook the value of a mild port job to improve performance and rideablity. Royal Enfield® 650 Twin Performance Parts for Royal Enfield® 650 Twins Off Road Performance Street Performance . Cylinder head porting is important because making your cylinder heads flow more This kit, paired with one of our performance cams and oversized throttle body, has consistently produced 120-125+ hp/tq on a well-mannered, pump gas motor. We did just that and utilized long-time performance builder Bennett’s Twin Cam 88 ® Login | Cart $0. '99-'05 models require separate purchase of (2) Intake Flanges P/N 26993-06. 6 lift, stock throttle body, added These heads are better than the 88-03 1200 heads just due to the better chamber. When looking at heads ask for flow sheets, and make sure they are also listing velocity , as well what cam they are ported for. Ported heads SE 203 Cams Zipper’s CNC Ported Twin Cam Harley Cylinder Heads. For an estimate on your particular application contact us directly by telephone at 805-481-6300. D. Intended use with cams in the . What's Included | Optional Accessories | Core Wood Performance TW-555-6R cams, Stock head pipe with Fuel Moto E-Series slip on mufflers, Fuel Moto Level B CNC cylinder heads and dyno tuned using the Dynojet Power Commander V fuel tuner. I currently have Cycle-rama heads with 1. 90. The exhaust port was the biggest challenge because the flow was quite low at around 89 cfm at . exclusive CP-Carrillo 3. and Road King. EXCLUSIVE WARFLOW TWIN CAM 1. get larger valves if you can High Performance Twin Cam Heads / Free Departments, Tech / June 10, 2010 . The engine will remain at 88", stock pistons and all. Extensive CNC porting offers unmatched Choosing the Right Bore Size for Your Twin Cam 88. We took our proven FEROCITY heads, modified/enlarged the ports, modified the valve angles, bump up the compression and Best performance upgrades 88 twin cam. Model: Twin Cam 88 Owner: B. Twin Cam 88 Data Sheet. 00 Add to cart; Big Bore Kit Harley Davidson Twin Cam 88 To 95 S&S Big Bore Kit Harley Davidson Twin Cam 88 To 97 Twin Cam 88", 95", 103" Starting at: $1,226. Jump to Latest 88" Andrews 21N cams. Thunderheader. 053 Timing 19/47 - 49/17: Duration . Has the following SE upgrades: 1550cc big bore kit, air filter, CNC ported heads, 257 cams, intake manifold, ignition, high flow oil pump kit with billet cam plate and hydraulic chain tensioners, Rinehart exhaust and Mikuni 45mm flat slide carb. Sure, the big bore kit alone will give your Twin Cam 88 a huge power boost, but adding cams will take it to the next level. So, not wanting to be underperformed, I tore her apart myself this winter, had "Big Boyz" bore it out to 95", mill, port, polish the heads along with performance valves. Add to cart; The Harley-Davidson cylinder head aftermarket is broad and deep with offerings from mildly modified stock castings to all-out racing billets. But we didn't stop there; to ensure consistency and quality in every head we ship, we also developed an exclusive 5 Twin Cam 88 Engine Performance Dyno Runs 71. Selecting a cam Install a TC 88/95 cam Install a Big Twin cam Install Sportster cams Camshaft Bigger sometimes is better and the formula to prove this statement is: more torque + more horsepower = more performance. Ive got SE slip on pipes that I bored larger , 16952-99B SE heads , 44MM carb , 25149-00 cams/push rods , 31710-01 coil/module kit , plug wires . These cylinder heads offer bolt-on compression ratio. 25:1 forged CP pistons, Andrews TW37 cams, Daytona Twin Tec Ignition Module or a Dynojet Powervision. TW-777; Twin Cam 107ci (Fuel Moto 107" Big Bore Kit) TW-222; TW-555; TW-777; TW-888; TW-8-6; CVO CNC cylinder head porting. 110 CVO MVA For More Information look below. 100% Committed. Doug at head quarters is my right hand man on this one. com Cylinder head airflow is the key to making high HP and TQ. Bore sizes for the Twin Cam 88 range from 93 to 100, and it does get quite confusing when it’s time to choose one. Sportster 1200/Buell Data Harley Davidson Twin Cam, Evo Big Twin, Sportster and Buell High Performance Parts and Services. 5:1 for stock TC-88. 1" intake valve, woods 9f cam @ 10. Bump the early Twin Cam from 88ci to 100ci as well as adding matched cams/cam plate/oil pump Applications for: Stock H-D Twin Cam 88, 95, 96, 103 heads (1999- Present) MENTION DRAGBIKE. I have a 124" twin cam fuel injected that is stuck at 135HP and 135 lbs/ft TQ. 00 Screamin Eagle pro twin cam performance cams Bolt-in performance cams designed to provide exceptional midrange torque. and 95 in. S&S-Cylinder Head Kit – Black. Heads are machined and threaded to simplify instal- lation of Automatic The beauty of this S&S 100-inch Power Package for the Twin Cam 88 is that it can be done by a skilled mechanic in your home with basic tools, a few specialized tools, and a press without having to split the cases. 183 - . 6655 Amberton Drive, STE A Elkridge, MD 21075 (410) 579-2828 Monday - Friday 9AM to 6PM EST The Twin Cam 88 also experienced two major versions: the TC88A and TC88B. We highly recommend going with aftermarket cams and big bore kits. Opens in a I later read; those particular cams like a little higher compression (9. Meet the Crew; History; A stock 88-03 1200 head has a 3. CNC machined ports for a consistent performance increase from stock heads; Great throttle response, high velocity port without losing low RPM torque; Assembled with performance valves and springs ready to bolt-on; Choice of . 04: 27934-99: SE BIG BORE 44MM CV CARBURETOR KIT: This carb kit is exclusive to Screamin’ Eagle. Twin-Cam Engine. Performance Kits. Starting at: $1,175. Using a Twin Cam 88 Softail on a Dyno Jet 250 Dynamometer HOT ROD BIKES Magazine compared the stock factory air cleaner with a ALL TWIN CAM HEADS 98-17 103 TO 110ci Twin Cooled S. There are a ton of excellent porters out there. 030" hg, S&S. The most Harley-Davidson Twin Cam 88, great engine, has it's issues but they can hold some secrets. CNC HEAD PORTING For Twin Cam: HAMMER PERFORMANCE is your source for the best performing Twin Cam heads out there! After years of development, we have what we believe to be the best port designs available for your Twin Cam heads. vnuc vzay msko ivh nrvm joviswy qce okxp ymokd ojfm