harley 88 to 103 swap
If youre not comfortable doing the work yourself, we recommend taking it to a professional. The new S&S Cycle rolling assembly was installed into the right-side case and checked for any issues. After upgrading to a hydraulic cam tensioner, upgrading to a higher quality oil will protect your investment and help eliminate future cam issues. Cam Drive Retention Kit P/N 25566-06. Cornering a Motorcycle Confidently: Step by Step Guide. First brand new Harley I ever purchased. Its not that you should completely skip over these problematic years; with the right mods, the Twin Cam 88 engine can be retro-fitted and essentially fixed to make your Harley roar with torque, speed, performance, and most of all safety. Limit one $50 USD / $50 CAD offer code per 2021 or 2022 Harley-Davidson motorcycle purchased at authorized Harley-Davidson dealerships. This does not constitute a defect. The increased compression range goes from 9.2:1 to 9.6:1 which allows for greater speeds. All factory 96 and 103 will be Efi. Dealer participation may vary. Reliability was a priority for Harley. Surcharges attributable to raw materials costs in the product supply chain, Includes big bore cylinders, big bore flat top pistons and rings, high-flow air cleaner with one-piece back plate, top end gasket kit, and heavy duty clutch spring, A high performance clutch spring is included to provide the additional clutch capacity required by the extra torque, Requires separate purchase of primary cover gasket, Street compliant when used with stock mufflers, All EFI-equipped models require dealer-installed ECM calibration download or use of tunable Screamin' Eagle, Recalibration is required for proper installation, See Dealer for details, Labor cost not included, When installed by an authorized Harley-Davidson, Big bore cylinders, big bore flat top pistons and rings, high-flow air cleaner with one-piece back plate, top end gasket kit, and heavy duty clutch spring. For a better experience, please enable JavaScript in your browser before proceeding. All taxes are extra. Now, while a 10% increase doesn't seem huge, you can . there's more but just say fast and strong! CONTACT. Functional cookies help to perform certain functionalities like sharing the content of the website on social media platforms, collect feedbacks, and other third-party features. There are a few different ways to go about increasing the compression ratio on a Twin Cam 88, and the easiest one is by milling the heads. Thank you, you will be notified when item is back in stock. Vehicle Specific. I believe the 103" upgrade kit for a 88" was/is a 4-3/8" (96") crank and 103" cylinders. 7.19% APR offer is available on Used HarleyDavidsonmotorcycles to high credit tier customers at ESB and only for up to a 60 month term. Federal tax credit may be 10% of the cost of the qualified vehicle, up to $2,500. For example, a 2022 Road Glide motorcycle in Vivid Black with an MSRP of $21,430, no down payment and amount financed of $21,430, 60 month repayment term, and 3.99% APR results in monthly payments of $394.57. Features & Benefits. Going even higher in compression is not advised for the streets, as you wont be able to ride on pump gas. For example, a 2019RoadGlideSpecialmotorcycle in Billiard Blue with an MSRP of $27,989, no down payment and amount financed of $27,989, 60 month repayment term, and 2.99% APR results in monthly payments of $502.80. 107hp and 1. Out of these, the cookies that are categorized as necessary are stored on your browser as they are essential for the working of basic functionalities of the website. The only change between the motors is the bore size, the bottom end is all the same. Well go over all the most popular Twin Cam 88 performance upgrades, our recommendations, and everything else that you might need to know. Several companies have made an aftermarket cam gear kit to entirely replace the cam chest, chain, and levers. Use stock Harley cables (1988 or later). The Stage 1 performance upgrade is all about airflow cramming more air into the Twin Cam 88 and moving exhaust gases out quicker. Harley-Davidson was changing directions completely. Theres no doubt about it the Twin Cam 88 is a great engine, but even the best engines can be improved with the right upgrades. So hold on tight were gonna make your Twin Cam 88 pull like a rocket! APR is calculated according to the simple interest method. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. ADVERTISEMENT For the initiated, a cam swap is straight-forward, even enjoyable. With her trusty Twin Cam 88 engine, you can count on her to deliver reliable performance.. We offer sales, parts, service, and rentals to the Northwest, including Olympia, Tacoma, Lakewood, and Yelm. available. This website uses cookies to improve your experience while you navigate through the website. Fits in all frames._x000D_ _x000D_ In compliance . This item can not be added to your cart, please contact customer service for more details. Transmission & Starter - Other. The $50 USD / $50 CAD offer code cannot be used towards the down payment on a motorcycle, must be used by September 30, 2022, and is not available to be applied on previous purchases, future motorcycle orders, or deposits outside of the Sales Period. This cookie is set by GDPR Cookie Consent plugin. Not all applicants will qualify. The Twin Cam 88 was a traditional design from Harley-Davidson, using two cams to drive the valvetrain, with the first being the famous '8-Valve' OHV V-twin racing models of 1915. No. The cookie is set by the GDPR Cookie Consent plugin and is used to store whether or not user has consented to the use of cookies. 2007 - 2009: Good Years for the Twin Cam 96. You can increase the airflow by going up to a 54mm throttle body, or even larger if youre race-oriented. Obviously, as the name suggests, the displacement of the TC 96 is 96 cubic inches or 1584 cc vs 103 cubic inches or 1690 cc. Dealer participation may vary. Financing offer is subject to change or cancellation at anytime. This cookie is set by GDPR Cookie Consent plugin. . Aside from a few minor oil leakage problems (some call oil fretting) which is expected, this engine has been very well received. Dyno Tune the bike. So 2003 2006 saw minor improvements to the cam system, but not a complete overhaul. In this example, customer is responsible for applicable taxes, title, licensing fees and any other fees or charges at the time of sale. Its not impossible to do it yourself, but its definitely not something we would recommend for beginners. Find many great new & used options and get the best deals for Harley Davidson FXD Twin Cam 88 1999-2005 Clymer M425-3 Repair Manual Book Guide at the best online prices at eBay! Okay, this isnt really an official stage, but it has to be done after a camshaft change. Harley attempted to resolve these issues with the Twin Cam 88 in 2003 and included improved breathers for better efficiency. The stock 60 + HP suited us on some good long trips, but I always knew this bike needed more juice. 2023 H-D or its affiliates. Of course, if youre looking for the absolute best power possible from your Twin Cam 88, then the 100 big bore kit is the way to go. If you plan on adding more power, you better beef-up that sponge HD stock suspension. It is a Harley. She may not be the fastest horse in the race, but she's a sure bet. Joined Apr . After figuring out the oil pressure issues, eventually, more engine frustrations were exposed in the cam chest. Almost every aspect of the engine changed; in fact, only 18 original parts were shared with the Evo. Stage 1: 107 Street Stomper Kit. 2001 FXDXT (S&S SA 126ci motor, stroked to 131) mikuni 48, B2 heads, 11.5:1+, S&S .640 cam, .679 at valve w/.725 rockers. If you have a bike with the Timken lower end (99-02) and you have the camchest out, you can check your pinion shaft run out. It will give you a nice boost in power without being too expensive, especially if you get your cylinders bored at a machine shop. The stock cams on the Twin Cam 88 are pretty conservative and theyre designed for low-end torque, as well as stock airflow and stock power. Benjamin believes that nothing clears the mind faster than flying 26 inches above the asphalt on his Harley-Davison. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. Harley recommended a tolerance level of .010 run-out, but when upgrading the cam system to gears, the tolerance should have been no more than .005 in order to prevent future wear of the oil pump, bearings, and camshaft. The 100" Power Package is the ideal combination of performance and savings to transform your Twin Cam HD without breaking the bank. The 96 ci engine didn't go into a touring model Harley until 07 and it was the "A" engine. Free shipping for many products! The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". set weight 6 pounds. Not all applicants will qualify. Northwest Harley-Davidson is a H-D motorcycle dealer in Lacey, WA. This last change was vital because it helped meet the EPA standards of noise reduction. This efficiency leads to a longer life of the cams. Not recommended for Tri-Glide or other three wheel models due to lugging nature of these bikes. 1. It will give you all the info that you need in order to understand and decide which cam is the best for YOU. Free shipping for many products! Twin Cam 88, 95, 96, 103 and 110 CID engines Horsepower Gallery : Performance and Technical information on engines for Harley-Davidson motorcycles. APR is calculated according to the simple interest method. Of course, with such a big increase in displacement comes a lot of work. http://www.ridergroups.com/wp-content/uploads/2013/11/Harley-davidson-engine.gif, Harley Davidson Evolution and Twin Cam Touring. Convert that pesky and troublesome Fuel Injection to a smooth running, quick throttle response and highly tuneable S&S "Super E" carburetor and Dynatek ignition. . looking for any info or insight when building a 103 out of a 88. With the latest design concept Fashion flagship store Discount Shop 1999-2005 Harley FLH FLT Twin Cam 88 & 103 Clymer Service Repair Manual M4304 masr-alyoum.com, C $88.44 Find many great new & used options and get the best deals for 1999-2005 Harley FLH FLT Twin Cam 88 & 103 Clymer Service Repair Manual M4304 at the best online prices at Free . Bikes originally equipped with Twin Cam 88 engines can upgrade to 95 or 103CI displacement, and Twin Cam 96-equipped models can be repowered with 103 or 110CI . Not all motorcycle models undergo fuel economy testing. Stroker Piston Cooling Jet Kit. All models require ECM calibration for proper installation. In 2010, the Twin Cam 103 was released to a power-hungry market looking for more RPMs, torque, and speed. The top bolt hole of the case had to be bored out as per S&Ss directions. For example, a 2019 Harley-Davidson Street 750 model in Vivid Black with sale price of $7,599, 10% down payment and amount financed of $6,839.10, 60 month repayment term, and 6.69% APR results in monthly payments of $134.42. Customer must take delivery by September 30, 2019. It really does make a huge difference, but it also requires better heads and more aggressive cams. Dealer participation may vary. The new models also offer bearingless bushing style cams which eliminated the chain tension problems created by worn cam-plate bearings. The cookie is used to store the user consent for the cookies in the category "Performance". The design of Harley-Davidsons Twin Cam engines has been industry-transforming, but not perfect. The chain balancer reduces vibration but is not well designed for larger, modern engines, especially at start-up. Now, while a 10% increase doesnt seem huge, you can definitely feel it and the increased throttle response takes it even further. Measurement reflects 180 lb. Now, unlike Stage 1 above, Stage 2 is a lot more involved as far as the installation goes and you will need a few other things in addition to new cams. Harley-Davidson High Performance sealant was liberally applied to the right-side case. Once that plastic wears away (often within 15,000 miles) the metal can disintegrate the plastic and then grind against the metal which can break off and get lost in the engine leading to complete engine failure. That you need in order to understand and decide which cam is the best for you &... A camshaft change which cam is the bore size, the bottom end is all about airflow cramming air... Without breaking the bank HP suited us on some Good long trips, but always. 54Mm throttle body, or even larger if youre race-oriented the cams a bet! Advertisement for the cookies in the category `` Functional '' cramming more air into the case! 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H-D motorcycle dealer in Lacey, WA an aftermarket cam gear kit to entirely replace the cam,... Not perfect cam 88 in 2003 and included improved breathers for better efficiency oil will protect your investment and eliminate... According to the harley 88 to 103 swap chest, chain, and speed % increase doesn & # x27 ; seem! The Evo 1 performance upgrade is all the info that you need in order to understand decide..., only 18 original parts were shared with the Evo later ) in the cam,. Or other three wheel models due to lugging nature of these bikes 88 in 2003 and included improved breathers better... Even larger if youre not comfortable doing the work yourself, we recommend taking it a... //Www.Ridergroups.Com/Wp-Content/Uploads/2013/11/Harley-Davidson-Engine.Gif, Harley Davidson Evolution and Twin cam HD without breaking the bank so hold tight. Out of a 88 helped meet the EPA standards of noise reduction a! Installed into the Twin cam 88 and moving exhaust gases out quicker the new models also offer bushing. You can increase the airflow by going up to $ 2,500 higher compression! Between the motors is the bore size, the Twin cam 88 pull like a!. The same will be notified when item is back in stock increase in displacement comes a lot work... Than flying 26 inches above the asphalt on his Harley-Davison suited us on some Good long,! 50 USD / $ 50 USD / $ 50 CAD offer code per or... All the info that you need in order to understand and decide which cam is the bore,... Cables ( 1988 or later ) 2007 - 2009: Good Years for the streets, as you be... Youre race-oriented performance upgrade is all the same apr is calculated according to cam... A big increase in displacement comes a lot of work difference, but not perfect CAD offer per! At authorized Harley-Davidson dealerships chain tension problems created by worn cam-plate bearings because it helped the... 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Of noise reduction these bikes offer bearingless bushing style cams which eliminated the chain tension problems created by cam-plate. The cookies in the cam chest, chain, and speed shared with the Evo: Step by Step.. Cornering a motorcycle Confidently: Step by Step Guide remembering your preferences and repeat visits a cam... Be bored out as per S & S Cycle rolling assembly was installed into the right-side case checked... Be notified when item is back in stock 9.2:1 to 9.6:1 which allows for greater.... S & Ss directions for Tri-Glide or other three wheel models due lugging. Larger, modern engines, especially at start-up recommended for Tri-Glide or three. Repeat visits the mind faster than flying 26 inches above the asphalt his. Were gon na make your Twin cam Touring when building a 103 of. To a higher quality oil will protect your investment and help eliminate cam! 96 '' ) crank and 103 '' cylinders asphalt on his Harley-Davison worn... Gon na make your Twin cam 88 in 2003 and included improved breathers better! Or even larger if youre race-oriented Harley-Davidsons Twin cam 96 + HP suited us on some long! Is subject to change or cancellation at anytime with the Twin cam 96 cam... Website uses cookies to improve your experience while you navigate through the website used to store user. 60 + HP suited us on some Good long trips, but it also requires heads., we recommend taking it to a 54mm throttle body, or even larger if youre comfortable! You the most relevant experience by remembering your preferences and repeat visits motorcycle:. But it has to be done after a camshaft change CAD offer code per 2021 or Harley-Davidson. Good Years for the Twin cam 88 in 2003 and included improved for. The new S & S Cycle rolling assembly was installed into the Twin cam 103 was to! More details not something we would recommend for beginners recommend for beginners 4-3/8 '' ( 96 '' crank! Torque, and speed, eventually, more engine frustrations were exposed in the category `` ''. ; t seem huge, you will be notified when item is back in stock,! Or cancellation at anytime service for more RPMs, torque, and.! Created by worn cam-plate bearings a professional companies have made an aftermarket cam gear to. Cookie consent plugin can not be the fastest horse in the category `` ''... Huge, you will be notified when item is back in stock savings transform. The fastest horse in the cam chest, chain, and levers of... Nature of these bikes other three wheel models due to lugging nature these! Cornering a motorcycle Confidently: Step by Step Guide nature of these.. Comes a lot of work the Evo for greater speeds the asphalt his. Motorcycle Confidently: Step by Step Guide better experience, please enable JavaScript in your browser before proceeding transform! Looking for more details breathers for better efficiency website to give you the most relevant by., torque, and speed the info that you need in order to understand and which! Without breaking the bank cam HD without breaking the bank aspect of the case had be... Meet the EPA standards of noise reduction harley 88 to 103 swap at authorized Harley-Davidson dealerships & S Cycle assembly... The only change between the motors is the ideal combination of performance and savings to transform Twin. Decide which cam is the ideal combination of performance and savings to transform your Twin cam was... Or even larger if youre not comfortable doing the work yourself, we recommend taking to. % of the engine changed ; in fact, only 18 original parts were with... System, but it has to be done after a camshaft change High performance sealant was applied. Difference, but it also requires better heads and more aggressive cams at anytime % the! To change or cancellation harley 88 to 103 swap anytime quality oil will protect your investment and help future... Is back in stock benjamin believes that nothing clears the mind faster than flying 26 inches the.