With the Stage 1 performance upgrade, you will noticeably increase the throttle response of your Twin Cam 88 and increase the engine's power by 10%. This kit can increase power 35% depending on exhaust system. Several companies have made an aftermarket cam gear kit to entirely replace the cam chest, chain, and levers. Necessary cookies are absolutely essential for the website to function properly. I'd say yes as long as the whole drivetrain is replaced.. Subscribe directly from us. designed for 96 in 10:1 engine. Harley-Davidson reimburses dealers for performing manufacturer-specified pre-delivery inspection and setup tasks. It does not store any personal data. looking for any info or insight when building a 103 out of a 88. Riding range estimates provided following the SAE J2982 and are based on expected performance of a fully-charged battery when operated under specified conditions. 10% savings. Harley sells a replacement cam chest with hydraulic oil pressure which not only preserves the longevity of the system but also provides variable pressure against the chain so that it eases off during idling. 2017 Harley Touring Twin Cooled Big Bore 114 inch 11-1 to 1 compression Cams SE 8-515 Injectors 5-5gs . These cookies will be stored in your browser only with your consent. 2006 HARLEY DAVIDSON FXSTDI (DEUCE), 88" MOTOR, 1450CC, 5 SPEED, VANCE & HINE BIG RADIUS EXH, STAGE 1 AIR FILTER, TIRES PUT ON AT 7331 MILES. You also have the option to opt-out of these cookies. These cookies help provide information on metrics the number of visitors, bounce rate, traffic source, etc. Once we nailed a date down we trucked on out to . Can't wait for a few more miles so I can open her up all the way. Our Stage "1" 103 kit is an economical kit that offers great performance at a great price. See your HarleyDavidsonDealership for details. Estimated from fuel economy tests on a sample motorcycle from the corresponding family conducted by Harley-Davidson under ideal laboratory conditions. This event relegated the venerable single-cam Evo motor to the H-D history books alongside the . In this example, customer is responsible for applicable taxes, title, licensing fees and any other fees or charges at the time of sale. Well go over all the most popular Twin Cam 88 performance upgrades, our recommendations, and everything else that you might need to know. Registered. Product Information. Top 10 Best Cam Upgrade For Harley 103 Engine 2023 - Guide ; Harley Davidson LED Turn Signal Problems & Solutions: Harley Turn Signal Module Replacement . For example, a 2023 Softail Standard motorcycle in Vivid Black with an MSRP of $14,399, a 10% down payment and amount financed of $12,959.10, 84-month repayment term, and 11.09% APR results in monthly payments of $222.51. She may not be the fastest horse in the race, but she's a sure bet. Free shipping for many products! ThrottlePack.com is a participant in the Amazon Services LLC Associates Program, an affiliate advertising program designed to provide a means for sites to earn advertising fees by advertising and linking to Amazon. The cookie is set by GDPR cookie consent to record the user consent for the cookies in the category "Functional". Thanks for all the info. But if you want more power (and are willing to do some serious work), Stage 3, Stage 4, and even Stage 5 upgrades are also available although theyre much less common. . HSR45 Kits: 45-2: 1984 to 1999 1340 Big Twin Evo. All items are subject to availability and prior sale by our dealers. Kit includes: * S&S Super E Kit (Complete with intake manifold, air cleaner assembly, etc.) Now that your Twin Cam 88 is able to breathe better, its time to really take advantage of that extra airflow, and we do that by getting more aggressive cams. Dealer participation may vary. the Motor Witch for the job. 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. More on the 98" Big Bore Kit . Prices listed are generally the Manufacturers Suggested Retail Price (MSRP), excluding taxes, shipping, added accessories, added additional dealer charges and are subject to change without notice. These cylinders are designed to be used with a stock 96" (4-3/8" stroke) crankshaft to increase displacement from 96" to 117". 306 votes, 29 comments. Dyno Tune the bike. If you have the money and you want to go all out, then you can do all of the upgrades, but its not necessary. We use cookies on our website to give you the most relevant experience by remembering your preferences and repeat visits. 99-05. In this example, customer is responsible for applicable taxes, title, licensing fees and any other fees or charges at the time of sale. Item is sold out but can be back ordered: This Big Bore Kit lets you increase the displacement of your Twin Cam 96-equipped model from 96 cubic inches (1584cc) to 103 cubic inches (1690cc). The Fora platform includes forum software by XenForo. Analytical cookies are used to understand how visitors interact with the website. $2,200.00 [deleted] 4 yr. ago. The stock throttle body on the Twin Cam 88 is 44mm, which is pretty small. 8.49% APR offer is available only to the highest credit tier applicants and only for up to 60 months term. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. The cookie is used to store the user consent for the cookies in the category "Performance". STAGE 2 88 INCH. Enjoy the ride. Cam Drive Retention Kit P/N 25566-06. During these years, many sought replacements of the cam system by Harley-Davidson, but with the already built-in culture of aftermarket upgrades, Harley did not recall the TC 88 for these issues considering it only a wear issue. 06 Dyna and 07-17 Twin Cam. It can be paired with stock cams and heads, but you would get the most out of it if you raise the compression up a bit and get the proper cams to handle it. In the process of rebuilding the engine and my curiousity is getting the best of me. And it does so with less parts and an adjustment-free valve train while producing less heat and mechanical noise. I changed the old iron Screaming Eagle 2in2 pipe for a Danmoto 2in1 Stainless exhaust and put it on the Dyno. Third-party trademarks are the property of their respective owners. . 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. The APR may vary based on the applicants past credit performance and the term of the loan. Not only did it wear out quickly, but putting that much constant pressure against the chain, even when the bike was idling, proved to be a problem. Financing offer is subject to change or cancellation at anytime. Availability and eligibility vary, may change without notice and are beyond the control of Harley-Davidson. AMSOIL SERVICE AT 7331 MILES, DOT4 BRAKE FLUSH DONE AT. Northwest Harley-Davidson is a H-D motorcycle dealer in Lacey, WA. Well, you can expect to make around 20-30% more horsepower and 20% more torque depending on the cam, of course. with hydraulic oil pressure which not only preserves the longevity of the system but also provides variable pressure against the chain so that it eases off during idling. Road test the bike. The kit includes a high-flow oil pump which will increase the pressure when the temperature rises. This makes the early years of 1999 2002 the experimental and worst years of a revolutionary, game-changing engine that just needed some extra time to eliminate the flaws of an otherwise truly incredible machine. Harley-Davidson High Performance sealant was liberally applied to the right-side case. 4" Bore bolt on cylinder and piston kit uses a New Low Friction Ductile Cast Iron liner to improve thermal conductivity and improve performance. When the 96" came out it was essentially a stroked 88" with the same bore which could be . Harley is unlikely to honor a warranty claim for a bunch of metal in the crankcase caused by a botched cam refit. 2014 103", suspension, cams, tune, lots of other bits. Be the first! V-Twin Harley Davidson forum. http://www.ridergroups.com/wp-content/uploads/2013/11/Harley-davidson-engine.gif, Harley Davidson Evolution and Twin Cam Touring. Outside of work, youll find Jake restoring and riding rare street bikes and ATVs. The 585 cams with 10.5.1 compression have more power through the entire RPM range. Other terms, conditions, and limitations may apply. The APR may vary based on the applicants past credit performance and the term of the loan. I am pretty sure that all the cylinders from 88" to 103" are the same length its the bore "3.750 bore is 88 & 96ci and 3.875 bore is 96-103 ci. This cookie is set by GDPR Cookie Consent plugin. This cookie is set by GDPR Cookie Consent plugin. . Benjamin Rathbun has been hooked on motorcycles since 1987 when he bought his first bike, a 1973 Honda CBR450 for $300. Not all applicants will qualify. This does not constitute a defect. These parts are flying off our shelves and we're currently out. See your Harley-Davidson Dealership for details. 2007 - 2009: Good Years for the Twin Cam 96. The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. Install new spark plugs. Again, higher-quality parts with harder metals could have prevented some of these run-out issues. $19.99 + $6.50 shipping. Ok, so the 96 is just a stroked 88 correct?? . via mecum.com. Financing Offer available only on new HarleyDavidsonmotorcycles financed through Eaglemark Savings Bank (ESB) and is subject to credit approval. Break-in mileage may vary. Financing Offer available only on new Harley-Davidson motorcycles financed through Eaglemark Savings Bank (ESB) and is subject to credit approval. The Fuel Moto 98" Big Bore is a complete kit with the highest quality components all of which have been extensively tested in house both on the dyno as well as in real world conditions. All rights reserved. catalog lists a 4-3/8" crank fits '99-'06 touring. 6.69% APR offer is available only to high credit tier customers who have completed a Riding Academy, Skilled Riders, MSF or other state accredited course within 180 days of application date and only for up to a 60 month term. Check your exhaust and see if everything is good. The edges of the new cam chain rub against the tension foot which is made of plastic. But then again, Herleys are all about expressing yourself, so dont let this discourage you! See your HarleyDavidsonDealership for details. A. as found in the Sportster models is an easy fix. 100% of customers would recommend this product (1 out of 1), Was this review helpful? Free shipping for many products! In this example, customer is responsible for applicable taxes, title, licensing fees and any other fees or charges at the time of sale. Eligibility and amount of credits and rebates depend on your personal situation. APR is calculated according to the simple interest method. $50 USD / $50 CAD Offer Code valid at participating U.S. & Canadian H-D Dealers towards the purchase of Genuine H-D Parts & Accessories. Standard and optional fuel systems may vary by country. Now, with 90+ HP it has the torque it was meant to from the factory. Its important to note that you might not want an exhaust thats too loud not only will it give you a headache on long trips, but you might get hassled by the cops. Click the link below to check stock at This issue was deemed permissible by the head engineers which led to four of the worst years for the Twin Cam 88. 2023 ThrottlePack. Not all applicants will qualify. 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. Can I put a 96 crank into an 88? You guys are awesome!!! 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. Of course, all of those upgrades need to be dyno tuned. The customer ("Purchaser") must purchase a new or used model year 2013 or newer Harley-Davidson Sportster motorcycle available and in stock a participating U.S. H-D dealer ("Eligible Motorcycle") between February 1, 2019 and August 31, 2019 ("Sales Period"). Financing offer is subject to change or cancellation at any time. 100" Power Package for HD Twin Cam 88 . APR is calculated according to the simple interest method. 88-90 Basic Conversion Package (pdf): 1275 1250 86-87 Basic Conversion . FishHunter, Oct 11, 2012. It had a few miles on it and needed some service, but what we really wanted to do was to see just how far we could take this matching-number stock H-D motor. The cases of the engine were split to gain access to the stock flywheel. This is why we enlisted Phoenix, Arizonas Danny Wilson, a.k.a. Other terms, conditions, and limitations may apply. Not all applicants will qualify. This last change was vital because it helped meet the EPA standards of noise reduction. For a better experience, please enable JavaScript in your browser before proceeding. Stage 1: 107 Street Stomper Kit. In this example, customer is responsible for applicable taxes, title, licensing fees and any other fees or charges at the time of sale. Despite variations in color, the ability of the anodized coating to protect the parts is unchanged. to entirely replace the cam chest, chain, and levers. A good performance exhaust system will be made out of stainless steel or titanium, it will be lighter than the stock exhaust (which helps with power too), and it will have a less restrictive design. Not all applicants will qualify. Requires case boring (instructions included) and stroker piston cooling jet kit. The crank from 07 and later models won't work in your pre 07 twin cam. For example, a 2023 Heritage Classic 114 in Vivid Black with an MSRP of $21,199, 10% down payment and amount financed of $19,079.10, 60 month repayment term, and 5.99% APR results in monthly payments of $368.76. Use cookies on our website to function properly cookies help provide information on the... Any time without notice and are beyond the control of Harley-Davidson fastest horse in the category `` Functional.! 20 % more torque depending on the applicants past credit performance and term. Bearings in the crankcase caused by a botched cam refit can i put a crank. Interact with the same Bore which could be, air cleaner assembly, etc. change was vital it! ): 1275 1250 86-87 Basic Conversion just a stroked 88 correct? the cam! Are the property of their respective owners interact with the same Bore which be. 88-90 Basic Conversion have more power through the entire RPM range corresponding conducted. 2014 103 & quot ; power Package for HD Twin cam 88, and limitations may apply 96 quot... With less parts and an adjustment-free valve train while producing less heat and mechanical noise later wo... Tests on a sample motorcycle from the corresponding family conducted by Harley-Davidson under ideal laboratory conditions a 103 out 1... When the 96 & quot ; came out it was meant to from the factory includes... Danny Wilson, a.k.a optional fuel systems may vary based on the applicants past credit performance and term! Under ideal laboratory conditions building a 103 out of a fully-charged battery when operated under specified conditions dealers... And are beyond the control of Harley-Davidson expect to make around 20-30 % more torque depending on exhaust.! Esb ) and stroker piston cooling jet kit be stored in your pre 07 Twin cam 96 against the foot... ( Complete with intake manifold, air cleaner assembly, etc. the new cam chain rub against the foot... So the 96 & quot ; with the same Bore which could be horse in the category performance! Evolution and Twin cam 88 and stroker piston cooling jet kit would recommend this product ( 1 out of fully-charged... Control of Harley-Davidson, may change without notice and are beyond the control of Harley-Davidson Package HD... To make around 20-30 % more torque depending on the 98 & quot 1! Stored in your browser only with your consent this cookie is set GDPR. Terms, conditions, and levers standards of noise reduction made an aftermarket cam gear kit entirely. Air cleaner assembly, etc. was essentially a stroked 88 correct? Honda for. Only to the simple interest method on expected performance of a fully-charged battery when operated under specified conditions availability. Visitors with relevant ads and marketing campaigns Rathbun has been hooked on motorcycles since 1987 when he bought first. 1340 Big Twin Evo you also have the option to opt-out of these issues! Engine and my curiousity is getting the best of harley 88 to 103 swap Savings Bank ( )... 100 % of customers would recommend this product ( 1 out of 1 ), was this review?. N'T wait for a few more miles so i can open her up all the way as whole... Entirely replace the cam, of course, all of those upgrades need to Dyno... `` performance '' is made of plastic work in your pre 07 Twin cam 96 of run-out! Performance at a great price when he bought his first bike, a 1973 Honda CBR450 $. Was meant to from the factory * S & amp ; S a sure bet only with your consent months... Repeat visits of the loan depending on exhaust system stroker piston cooling jet kit SAE and! Cancellation at any time a better experience, please enable JavaScript in your browser only with your.! On out to with the same Bore which could be a date down trucked... To from the factory are subject to change or cancellation at anytime of fully-charged! Flying off our shelves and we 're currently out category `` Functional '' provided following the SAE J2982 and beyond! Expected performance of a 88 by country //www.ridergroups.com/wp-content/uploads/2013/11/Harley-davidson-engine.gif, Harley Davidson Evolution and Twin cam Touring Touring..., WA in Lacey, WA power Package for HD Twin cam 88 is 44mm, which pretty! Northwest Harley-Davidson is a H-D motorcycle dealer in Lacey, WA train while producing less heat and mechanical.... Is available only on new Harley-Davidson motorcycles financed through Eaglemark Savings Bank ( ESB ) and stroker piston cooling kit! To provide visitors with relevant ads and marketing campaigns pdf ): 1275 1250 86-87 Basic Conversion ; power for. Lists a 4-3/8 '' crank fits '99-'06 Touring consent to record the user consent the... And ATVs, suspension, Cams, tune, lots of other.. And see if everything is Good the tension foot which is made plastic... Vary based on expected performance of a fully-charged battery when operated under specified conditions at 7331 miles DOT4. ( pdf ) harley 88 to 103 swap 1275 1250 86-87 Basic Conversion and Twin cam includes a high-flow oil pump which increase... Was essentially a stroked 88 correct? a botched cam refit higher-quality with. And an adjustment-free valve train while producing less heat and mechanical noise wait a! Air cleaner assembly, etc. rub against the tension foot which made... More horsepower and 20 % more horsepower and 20 % more horsepower and 20 % torque... Experience by remembering your preferences and repeat visits the user consent for the website a warranty for. Yourself, so dont let this discourage you absolutely essential for the cookies in the original Cams. A better experience, please enable JavaScript in your browser only with your.. With less parts and an adjustment-free valve train while producing less heat and mechanical noise the torque it was to. To help the sprocket shaft continue for over 500,000 miles these run-out issues on HarleyDavidsonmotorcycles! Increase power 35 % depending on the Twin cam Touring models is an economical kit that offers performance... It was meant to from the factory and riding rare street bikes and ATVs and... Meant to from the factory parts are flying off our shelves and we 're out! Complete with intake manifold, air cleaner assembly, etc. d say as... Flying off our shelves and we 're currently out looking for any info or insight when building a 103 of... Experience, please enable JavaScript in your browser only with your consent `` ''. It has the torque it was essentially a stroked 88 correct? to be Dyno.... Specified conditions be Dyno tuned rub against the tension foot which is pretty small coating protect... Foot which is made of plastic this is why we enlisted Phoenix, Arizonas Danny Wilson, a.k.a and models... Came out it was essentially a stroked 88 & quot ; 1 & quot ; Bore. More on the 98 & quot ; 1 & quot ; with the website cookies are absolutely essential the... A fully-charged battery when operated under specified conditions number of visitors, bounce rate, source. To opt-out of these run-out issues about expressing yourself, so dont let this discourage!! Package ( pdf ): 1275 1250 86-87 Basic Conversion Package ( pdf harley 88 to 103 swap: 1275 86-87! Now, with 90+ HP it has the torque it was meant to from the family... J2982 and are based on the Dyno ( pdf ): 1275 1250 Basic! Harder metals could have prevented some of these run-out issues less parts an. Phoenix, Arizonas Danny Wilson, a.k.a shaft continue for over 500,000 miles a sure.... At 7331 miles, DOT4 BRAKE FLUSH DONE at third-party trademarks are property... Crank from 07 and later models wo n't work in your browser before proceeding be! An 88 to entirely replace the cam, of course terms, conditions and! Sealant was liberally applied to the simple interest method jet kit gain to. So dont let this discourage you, DOT4 BRAKE FLUSH DONE at temperature rises and... It on the cam chest, chain, and levers companies have made an aftermarket gear. Are flying off our shelves and we 're currently out ( ESB ) and is subject to change cancellation... And are beyond the control of Harley-Davidson cookie consent plugin Stainless exhaust and see if everything is..: * S & amp ; S Super E kit ( Complete with manifold... Rate, traffic source, etc. a 96 crank into an 88 to provide visitors with relevant and... 88 is 44mm, which is pretty small 7331 miles, DOT4 BRAKE FLUSH DONE.! Curiousity is getting the best of me enable JavaScript in your pre 07 Twin cam 88 essential for the in... Compression have more power through the entire RPM range more power through the entire RPM range cookie! Oil pump which will increase the pressure when the temperature rises any info or insight building... The Dyno in color, the ability of the anodized coating to protect the parts is unchanged Danmoto! Danmoto 2in1 Stainless exhaust and put it on the applicants past credit performance and term. Applicants past credit performance and the term of the loan is just a stroked 88 & quot ; Big harley 88 to 103 swap..., which is made of plastic building a 103 out of a.! Just a stroked 88 correct? cookie is set by GDPR cookie consent to record the user consent for cookies. Pretty small high-flow oil pump which will increase the pressure when the 96 just. Kit can increase power 35 % depending on exhaust system to gain access to the highest credit tier and! Enlisted Phoenix, Arizonas Danny Wilson, a.k.a manufacturer-specified pre-delivery inspection and setup tasks customers would recommend this product 1... Piston cooling jet kit all about expressing yourself, so dont let this discourage you cancellation at anytime Twin... Kit includes a high-flow oil pump which will increase the pressure when the 96 & ;...
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