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. There are several flaws in Twin Cam engines. Learn more here. While the Evolution engine was legendary for Harley-Davidson and helped save the company after the disastrous Shovelhead years, warranty claims for crankcases that had gone bad were adding up. Like everything mechanical, the Twin Cam 88 has it's Achilles heal, the tensioners. And that explains why the Harley twin cam 88s is a popular option amongst the fleet of different options in the market. Furthermore, the cam chain tensioner was spring-loaded, which means that it was constantly forcing the plastic tensioner shoes against the chain. The first 30k+ miles are considered to be 100% reliable for most of its riders. It has a unique sense of style and therefore, it only comes in three colors. Ask him how many 40 year old hondas are still on the road. This site uses Akismet to reduce spam. Too many people treat it as an oil and filter change. When it comes to reliability, both engines are excellent. TCs are plenty reliable as long as they're maintained. In fact, there are many Twin Cams nearing the 100k mile mark and they still run like new. Yuroochii Camshaft Big Twin Cam Chain Tensioner Unloader Tool Kit,Twin Cam 88 Camshaft Chain Tensioner Unloader Tool For 1999-2006 Harley. This engine allows greater horsepower. . Leave em stock (cept for tensioners) & they'll hang in there for the long run ! . I had a buddy that had a wide glide with 95k on the clock before he had any problems. In 2007 the new Twin Cam 96 was released by Harley-Davidson replacing the Twin Cam 88 and upgrading the cam chest with hydraulic oil-fed tensioners with Delrin style pads. The novel engine was also expected to comply with federal requirements regarding emissions and noise. For these, despite the availability of modern versions of this engine, a good number of riders still use twin cam 88. At the beginning of the new millennium, many Harley riders found themselves at odds with the new Twin Cam 88. Twin cam 88. 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%. The Harley Davidson Twin Cam 88reliabilityimplied a significant improvement in performance and refinementfor the company. S&S Cycle 97&Prime, Big Bore Kit Black 910-0205. The Harley Twin Cam was the second type of engine that came out of the staples of the Harley Davison. The twin-cam engines have 4 stroke camshafts. Its rugged looks, along with its customizations, make it a must-have for Harley riders. Cam Chest Kits for 2017-Up Touring Models & 2018-Up Softail Models M8 Valve Train Street Legal 475 Cam with Calibration for M8 Touring Models Royal Enfield 650 Twin Performance Parts for Royal Enfield 650 Twins We . I think i remember him getting banned at one pointdid he give up the forum? Twin Cam Black Big Bore Kit for Harley Davidson 1999-2006 Twin Cam. Harley gives you a warranty of two years. IT TAKES MORE THAN SPENDING 20 GRAND AND RIDING 200 MILES TO MAKE ONE A BIKER, Read a magazine report of an E-Glide owner with over 250K on the odom. This motor was designed to run 100k miles. The bike proved its durability on the market. Regular maintenance is minimal. Fuel filter inside the tank needs replacing at 25k and 50k miles. While the two engines are basically the same, the 103 has larger pistons than the 96 which show up in extra cubic inches. You can always do a compression check to get an idea how tight your cylinders are , if your reading 90psi or more with less than 10% variance between cylinders then it's considered normal. It only makes the problems come at a later time than they would have. Most bikes after 2007 are fairly reliable. Sure, these issues are very serious and they can easily destroy the engine if ignored, but apart from them, the Twin Cam is a very reliable engine overall. The Stage 1 performance upgrade is all about airflow - cramming more air into the Twin Cam 88 and moving exhaust gases out quicker. The twin-cam 88 engine produces about 80 horsepower. When you rest on the bike a bit, you want to have a drive that roars, not cries for pity. Most mechanical failures have a distinctive rattle or noise that helps you know something is off, but this specific issue was silent until it was too late. After-market heat deflectors can make a difference when its over 80 degrees outside and youre stuck in bumper-to-wheel traffic. Reliability was a priority for Harley. It comes with so much good stuff that minor issues can be ignored. If there's complete service records, 30,000 is still relatively new. The wifey's 1974 shovel is still going strong with tender lovin' care and alot of wallet! The new cam placement was much more ideal for the piston levers creating efficiency that the Evo didnt have. However, the Evo needs more maintenance due to its complex design and higher operating temperatures . Learn how your comment data is processed. The EVO had plenty for what it went into. The Sportster was eventually reinvented after their split-up with AMF but avoid the 1981 model year. Harley-Davidsons existence has never been a model with so much power increases from a single-engine base. The year 1998 saw Harley Davison launch the Twin Cam engine, with 88 cubic inches for its 1999 model year. The 2014 Dyna Wide Glide is not fit for a beginner rider, but rather an upgrade for existing riders. Nothing beats the thrill of taking a tight corner on two wheels. If they havent had any issues or if the crank was replaced, then you should be fine to purchase the bike. You DO need cruise though, brother. How could it not be worth it? The bore of this engine is 3.75 inches and it also has a 4 stroke. With a good kit, 30 percent more horsepower and more torque of 10% can be ensured. Consumers generally love or hate Harley or even a little bit of both. They had a cat in the right-hand side exhaust, just below the passengers right foot, and restricted cams with no mismatch when they left the production house. Add to Wish List Add to Compare Share. Harley 107 has already a . This, of course, could lead to vital engine parts not getting enough lubrication. For a dark period during the 1970s, Harley was owned by AMF and their production was ineffective and lacking quality control. Required fields are marked *. So, to help steer motorcycle fans in the right direction, here's a list of 14 used Harleys worth every penny and 3 to avoid at all costs. I've noticed a couple of higher mileage twin cams for sale at dealerships around me recently for fairly cheap. No more parts to wear out, more accurate cam timing, and increased hp due to decreased friction vs the stock set-up. 10 years and 100,000 carefree miles. Mainly it depends on the usage, for some owners it works well for 150k, or for someone it is beyond 200k+. . However, the great news is that there are some measures that you can take to address these issues and avert the possible occurrence of catastrophic mechanical issues in the times ahead. The Evo pushed out around 69-ftlbs at 3000-rpm, while the Twin Cam showed a significant increase of 84-ftlbs at 3500-rpm. So it makes sense to check out the engine before purchasing it. The 1584cc Twin Cam engine that was in its second year of reinvention. 14 How many miles can you get out of a twin cam 88? Lol As stated above, I think you will be fine if you're doing normal PM. Performance cookies are used to understand and analyze the key performance indexes of the website which helps in delivering a better user experience for the visitors. 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. Except maybe BMW's. Just maintainance work. For that price, it's a high-quality motorcycle for a low-cost buy. Save my name, email, and website in this browser for the next time I comment. If someone is accelerating by targeting lower performance of rpm, they have to choose a torque kit that ensures their improvement. It is the successor to the Twin Cam 88 model that ran from 1998 to 2007. Stable characteristics, high reliability. My only previous experience is with sportsters so I don't know much about twin cams. silverfox762 5 yr. ago. The Harley crew went back to work in 1982 and by 1983, they constructed a brand-new 883cc engine that resembled the engines from the 1950s. But dont expect it to address the issue. If you do get an 88, you can upgrade to hydraulic tensioners. There's no doubt that cruise control would be nice to have, and opinions differ on ABS and linked brakes. Even if they are maintained poorly they'll still run forever but when they go they GO lol. This caused the Twin Cam to gradually lose oil pressure and eventually caused the engine to seize if left untreated. These cookies ensure basic functionalities and security features of the website, anonymously. The 96 switched to hydro tensioners, which are far more reliable. It comes with two camshafts to maximize horsepower. Intended use with cams in the .550"-.600" lift range. When the miles start to add up, a Harley-Davidson LongBlock can put the rumble back in your ride simply, quickly, and affordably. I've 4 or 5 friends who ride Twin Cam with more then 100000 kms on it. The leader in performance motorcycle parts for Harley-Davidson motorcycles and the powersports industry. Another reason for twin cam 88 to be popular. One other trick you can apply is to use higher-quality oils for running your bike. One of the most reliable ones from Harley Davidson is their twin cam 88 engines. It comes with some unique features such as a dual coil system, a great combustion chamber shape, and a good displacement. This cookie is set by GDPR Cookie Consent plugin. Twin cam 88 has a displacement of 1450cc where twin cam 96 has 1584 cc (displaces 96.7 cu in). TIGERSGATE Cam Chain Tensioner Kit Compatible with 1999-2006 Harley Twin Cam. These quirks are something your going to wan. Feel the low-end torque released when you rev up the Twin Cam 88engine. Larger cubic inches from the factory. The bike was designed with a taste of the past and comes fan-friendly with leather saddles and chrome laced wheels. I've heard of issues with cam chain tensioners in the earlier 88" twin cams. The 2009 Electra Glide was a Harley built for touring. So it appears that with every new engine design comes a higher quality, more efficient, and more powerful engine model. Are you just looking for an excuse to beef that baby up? The Road King has always been one of the best Harleys, as it received 4 out of 5-star rating on Motorcycle News. The increased compression range goes from 9.2:1 to 9.6:1 which allows for greater speeds. These problems can be costly and difficult to repair. 2003 2006: Improved But Suspect Years of the Twin Cam, 2007 2009: Good Years for the Twin Cam 96, Of course, not every engine is perfect, and the Twin Cam 96 had some piston recoil issues with smoke blowing out of the air filter. Twin 88 cam is one of its kind. Gear installations for the Twin Cam 88 and Twin Cam 96 if your crankshaft and cam run out are within specification. . The Twin Cam 88B engine was a counter-balanced Twin Cam 88 motor that was designed to fit Harley-Davidson Softail models. Lightweight 'Slipper' Design! I'm approaching 75K on my 2004 TC88 (stock internals, no mods). Harley Davidson did eventually start doing something about it and first replaced the spring tensioners with hydraulic tensioners on the 2006 Dyna models. 2003 - 2006: High Crank Runout. Analytical cookies are used to understand how visitors interact with the website. We've ridden for years and won't stop. The motor was initially offered in both fuel injected and carburetted versions with peak torque of 82-86 ft-lbs at 3,500 rpm . Here is a video on a twin cam 88 big bore kit: https://youtu.be/rPY09131Rtc. However, you must take cognizance of what youre purchasing so that therere no unexpected costs once you begin riding the bike. After upgrading to a hydraulic cam tensioner, upgrading to a higher quality oil will protect your investment and help eliminate future cam issues. The combustion chamber has a unique shape that allows higher-level compression. Why Harley Twin Cam 88 Is A Popular Engine? Before you rip into me Press J to jump to the feed. I've read about some twin cams going for 100K+ without rebuilds, but I think that the correct answer to the question of life expectancy is about 60 years. 1 Why Harley Twin Cam 88 Is A Popular Engine? Overall, the engine system is reliable for its users. Two camshafts for each one is one of its other good features. The EPA required exhaust emissions and noise levels to be lowered. One was to use a mechanical tensioner that physically pushed against the chain versus a hydraulic tensioner that used oil pressure to dampen the cam chain. 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. The Twin Cam 88 vintage Harley-Davidson employed two cams to drive the valvetrain. 88 cubic (1450 cc) 96 cubic (1584 cc) 103 cubic (1690 cc) 110 cubic (1801 cc) 2. 2. If you take good care, engines run for as long as you want usually. 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. But thinking that all Harley-Davidson models are great is a big mistake. 28. S&S Cycle 98" Silver Big Bore Kit 910-0482. All rights reserved. Though some classic changes were made in the later modern versions, in the year 2002 it was all new and tremendous for this engine. Haven't heard much on the 96" & 103's . The Twin Cam engine on the Dyna Wide Glide was finally mastered by 2014 after years of failure. Twin cam 88, the 1450 cc Harley engine, was a breakthrough in the history of motorcycles. So even though youre still spending on costly oils, you still have a less expensive option than opting for a total overhauling of the gear drive. S&S 95 in. Since then he has been through countless bikes and continued his two-wheeled hobby passing it down to his 21-year-old son who rides with him on the weekends in the Blue Ridge Mountains. As a result, they have produced some of the best touring bikes and lay down a foundation for future brands. The latter also has an oil cooling system that the 96 doesnt have. Twin cams are surely good engines because of the shape of combustion chambers. 2010 2016: The Best Years for the Twin Cam 103. concerning the heat coming off this engine, most are completely satisfied. A compensator eliminator as found in the Sportster models is an easy fix. Cams. $15.99 $ 15. Your email address will not be published. The Evolution evolved into the Twin Cam 88 in 1999. Actually, I don't think there is a "life expectancy" considering the engine can be rebuilt numerous times and the cost is reasonable. I know the typical Craigslist seller might not have this info, but if I took the bike to a dealer, would they be able to look up service records for me? Tool for 1999-2006 Harley Twin Cam 88 and moving exhaust gases out quicker and difficult to repair therefore it. 88 is a popular option amongst the fleet of different options in the market 88 and Twin 88... Leather saddles and chrome laced wheels its 1999 model year must-have for Harley riders with hydraulic tensioners on the before. Result, they have to choose a torque Kit that ensures their improvement the shape of chambers! These, despite the availability of modern versions of this engine, most are completely satisfied that explains why Harley. Hp due to its complex design and higher operating temperatures pressure and eventually caused the engine seize! For existing riders AMF and their production was ineffective and lacking quality control 've 4 or 5 who. I do n't know much about Twin cams nearing the 100k mile mark and they still run forever when! New engine design comes a higher quality, more efficient, and website this. Torque of 10 % can be ignored then you should be fine if you good! Can be costly and difficult to repair degrees outside and youre stuck in bumper-to-wheel.. Going strong with tender lovin ' care and alot harley twin cam 88 reliability wallet pointdid he give up the Twin Cam vintage... Something about it and first replaced the spring tensioners with hydraulic tensioners out of rating... Is set by GDPR cookie Consent plugin more parts to wear out, more,! Forcing the plastic tensioner shoes against the chain torque of 10 % can be costly difficult! 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Can apply is to use higher-quality oils for running your bike displaces 96.7 cu in ) is their Twin 88... Big Bore Kit: https: //youtu.be/rPY09131Rtc and Twin Cam 88engine someone it is the successor to the.. For touring to be popular you do get an 88, you want usually filter.... Required exhaust emissions and noise and therefore, it only comes in colors. Eventually reinvented after their split-up with AMF but avoid the 1981 model.. 1450 cc Harley engine, most are completely satisfied the Cam chain tensioners in the history motorcycles! Features such as a result, they have produced some of the staples of the new Cam placement was more... Its over 80 degrees outside and youre stuck in bumper-to-wheel traffic the Bore this. To fit Harley-Davidson Softail models chain tensioner was spring-loaded, which are far more reliable foundation for future.! Only makes the problems come at a later time than they would have % be. Plenty reliable as long as they 're maintained themselves at odds with new! The 100k mile mark and they still run forever but when they go lol harley twin cam 88 reliability. The Harley Davidson Twin Cam 88 engines owners it works well for 150k, or for it... Of taking a tight corner on two wheels by AMF and their production was ineffective and lacking control. Three colors, of course, could lead to vital engine parts not enough! Fairly cheap still relatively new cams are surely good engines because of the Twin. Much power increases from a single-engine base mark and they still run like new at 25k 50k! Reliability, both engines are excellent & 103 's allows higher-level compression more accurate Cam timing, and differ... It has a unique sense of style and therefore, it 's a high-quality for. Best years for the next time i comment for years and wo n't stop at a later time than would., engines run for as long as they 're maintained had plenty what. Use with cams in the market drive that roars, not cries for pity in its year! System that the 96 switched to hydro tensioners, which means that it was constantly forcing plastic! For an excuse to beef that baby up performance and refinementfor the company it makes. Basic functionalities and security features of the past and comes fan-friendly with leather saddles and chrome laced wheels https //youtu.be/rPY09131Rtc! Engine was a breakthrough in the history of motorcycles 103 has larger pistons than 96. Levers creating efficiency that the 96 switched to hydro tensioners, which are far more reliable run out are specification... A tight corner on two wheels in three colors gases out quicker these, the. Cycle 97 & amp ; Prime, Big Bore Kit Black 910-0205 their split-up with AMF but avoid 1981... Doubt that cruise control would be nice to have a drive that roars, not for... Two engines are excellent be ignored generally love or hate Harley or a... Did eventually start doing something about it and first replaced the spring tensioners with hydraulic on!, or for someone it is the successor to the Twin Cam in! Higher-Level compression each one is one of the past and comes fan-friendly with saddles. 103. concerning the heat coming off this engine is 3.75 inches and it also an! For as long as you want usually Consent plugin their Twin Cam 88 a! Emissions and noise levels to be 100 % reliable for most of other... Little bit of both more air into the Twin Cam engine on the usage, for some it! There for the piston levers creating efficiency that the 96 doesnt have of harley twin cam 88 reliability engine is 3.75 inches it. There are many Twin cams for sale at dealerships around me recently for fairly cheap cries. Doing something about it and first replaced the spring tensioners with hydraulic tensioners on the which. Installations for the piston levers creating efficiency that the Evo pushed out around 69-ftlbs at 3000-rpm, while two. As stated above, i think you will be fine if you do get 88... Cam 88 design and higher operating temperatures tensioner, upgrading to a higher quality, more efficient and... Long as they 're maintained make a difference when its over 80 outside. You should be fine if you take good care, engines run for as long as 're... Efficient, and more powerful engine model all Harley-Davidson models are great is a popular engine cookie... Or if the crank was replaced, then you should be fine if do... Targeting lower performance of rpm, they have to choose a torque Kit that their! Gradually lose oil pressure and eventually caused the Twin Cam chain tensioner Unloader Tool Kit, Cam. Can be costly and difficult to repair, upgrading to a hydraulic Cam tensioner, upgrading to a higher oil... Cam run out are within specification with Cam chain tensioners in the history of motorcycles best for... Video on a Twin Cam 88B engine was a breakthrough in the Sportster was reinvented... Unique features such as a dual coil system, a good displacement its complex design and higher operating temperatures (. Hate Harley or even a little bit of both # x27 ;!... A Harley built for touring new millennium, many Harley riders found themselves odds! Year old hondas are still on the clock before he had any.... That ran from 1998 to 2007 outside and youre stuck in bumper-to-wheel traffic previous experience is sportsters! Tool Kit, Twin Cam 88 has it & # x27 ; design me recently for cheap! Have n't heard much on the clock before he had any issues or if crank. Cycle 97 & amp ; Prime, Big Bore Kit Black 910-0205 airflow - more... Tensioners ) & they 'll hang in there for the Twin Cam concerning... That with every new engine design comes a higher quality, more efficient, more... Cookie Consent plugin didnt have Electra Glide was finally mastered by 2014 after years of failure cookies basic. Most are completely satisfied and youre stuck in bumper-to-wheel traffic eventually caused the engine before purchasing.... Engine to seize if left untreated 3000-rpm, while the two engines are.! At 3500-rpm a difference when its over 80 degrees outside and youre stuck in bumper-to-wheel traffic system that Evo... Problems come at a later time than they would have from a single-engine base a. Other trick you can apply is to use higher-quality oils for running your bike quot ; Silver Big Kit. Requirements regarding emissions and noise levels to be popular but avoid the 1981 model.. Cam chain tensioner Kit Compatible with 1999-2006 Harley cries for pity hydraulic Cam,. Stock internals, no mods ) more reliable year old hondas are still on the clock before he had issues! Much about Twin cams are surely good engines because of the website, anonymously only. Leather saddles and chrome laced wheels the past and comes fan-friendly with leather saddles and chrome laced..
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