This bike is a Harley Classic and its worth every cent. Required fields are marked *. I have nothing against the 88 or 96, but with so many used bikes available..plenty of 103's out there to choose from. The pollution-reducing catalytic convertor makes this a hotter engine, which is why the air venting and oil cooling systems were upgraded from the TC 96. The Evolution engine (popularly known as Evo and sometimes as Blockhead ) is an air-cooled, 45-degree, V-twin engine manufactured from 1984 by Harley-Davidson for the company's motorcycles.It was made in the 1,340 cc (82 cu in) displacement for Harley-Davidson Big V-twins bikes, replacing the Shovelhead engine until 2000 when the last EVO was placed in a production factory custom FXR4 (FXR2 . The idea for a Sportster XR was sat upon for a while. Had a 99 FLHR twin cam. The hydraulic tensioner on the later Twin Cam 96 improved the tensioner and cam chains life lifespanneeding fewer inspections and replacements. The Bore x Stroke is increased in the 103 from the 3.75 x 4.38 in of the TC 96 to the 3.876 x 4.38 in of the 103. 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 is a great engine that is loved by many and will give you years of trouble-free riding the same way it does to millions of riders every year. There's no doubt that cruise control would be nice to have, and opinions differ on ABS and linked brakes. The truth is that the Evolution (Evo) line of Harley engines is considered to be their most reliable one. The cam drive is a silent chain. In addition to ownership problems, Harley has also faced several recalls, but although Harley has had its setbacks, it has still succeeded as a legend in the motorcycle world. The Twin Cam 88 was Harley's first new engine since the Evo in 1984, it's a solid motor but it has a few quirks. Harley Davidson introduced the Twin Cam engine in 1999, and it quickly became their most popular engine. The problem with the new bottom end is the weak spot between the crank pin and the flywheels. But thinking that all Harley-Davidson models are great is a big mistake. 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. I got into an argument with a Harley basher (who rides a Honda) who said that the average life expectancy of a Twin Cam 88 is 40 thousand miles. May 30, 2006. ghjohnso said: I got into an argument with a Harley basher (who rides a Honda) who said that the average life expectancy of a Twin Cam 88 is 40 thousand miles. Dyna TC88 Digital Performance Ignition for 1995-2003 Harley-Davidson Twin Cam Carb Models (Programmable) SKU. And then there is that heat issue. Overall, the engine system is reliable for its users. Another factor in creating a new engine model was the popularity of the aftermarket industry. The wifey's 1974 shovel is still going strong with tender lovin' care and alot of wallet! Other than that, it all depends on who did the 5,000 mile service interval. Reddit and its partners use cookies and similar technologies to provide you with a better experience. The new models also offer bearingless bushing style cams which eliminated the chain tension problems created by worn cam-plate bearings. If one wishes to put on miles, they should extend the warranty without any hesitation. The increased compression range goes from 9.2:1 to 9.6:1 which allows for greater speeds. However, early trouble plagued the new engine with major leaks throughout the entire oiling system, and the new engine launch was delayed by over a year. The first notable use of this design was on the '8-Valve' OHV V-twin racing models in 1915. . In fact, there have been several very serious issues with the Harley Davidson Twin Cam engines over the years, and in this article, were going to tell you which years to avoid. I'm happy with my motor, though at some point I will probably put some mild, torquey cams in in it, just because it seems that's what you do. Twin cam 88 comes with some special qualities. superb craftsmanship and durability. The twin-cam 88 is a very solid platform if you. 3.91 gm/s - 2006-2017 Twin Cam w/cable throttle. It necessitates costly endurance assessment. I've owned three Harley's and never had any engine (or trans) problems, but none of them have gone over 25K before I bought the next. I have 04' Ultra 49K miles, went with S&S 509 Gear Drive Touring Kit. The engine is powered by a push rod that operates overhead. So, we've updated the list of great used Harley choices for 2022 and also added a few more models we'd stay away from. It necessitates design and heat managementfor the expected (and projected) loads. However, there are enough possible concerns to make you nervous and make you reconsider purchasing one. 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 The Fora platform includes forum software by XenForo, VerticalScope Inc., 111 Peter Street, Suite 600, Toronto, Ontario, M5V 2H1, Canada. I argued, but had nothing to back it up. The electric Livewire by Harley Davidson was supposed to be a well-functioning electric bike. Harley-Davidson bikes are designed to last for a very long time. I argued but had nothing to back it up. As a result, the new designwas created with upgradeability in mindwider cylinder stud gap, higher-capacity valves, and stress-tested and quality crankcases, to name a few. In 2003, Harley Davidson decided to cut production costs and changed the bulletproof Timken cam bearings to pressed-in roller bearings and a pressed crankshaft. This site also participates in other affiliate programs including but not limited to ShareASale, CJ, and ClickBank, and is compensated for referring traffic and business to these companies. The 998cc engine from the XR-1000 was an extension of the engine that became a blast from the past. This displacement is a remarkable and better version than other engines as it allows greater horsepower. After upgrading to a hydraulic cam tensioner, upgrading to a higher quality oil will protect your investment and help eliminate future cam issues. Qty-+ Add to Cart. A 96 cubic inch Twin Cam model, as well as a 103 cubic inch, and a 110 cubic inch model were also produced. We vouch for this because it directly deals with the problem head-on. Its a significant engine issue that will take a lot of time and effort to resolve. Mainly it depends on the usage, for some owners it works well for 150k, or for someone it is beyond 200k+. This kit is available for 99-06 Twin cam 88" motors and delivers absolute top level performance. Lol As stated above, I think you will be fine if you're doing normal PM. Something breaks every 6 months like clockwork. This post contains links to products that we may receive commission from at no additional cost to you. Cams. The 2014 Dyna Wide Glide is not fit for a beginner rider, but rather an upgrade for existing riders. You DO need cruise though, brother. 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. While these years were an improvement over the initial version, some complained of excessive runout in the pinion shaft. This is when there is an anomaly or wobble while the shaft is spinning and can be caused by rapid bike deceleration, acceleration, or burnouts putting immense pressure on the pinion shaft. The FXSTS comes with simple styling to enable personalization and customization that Softail owners enjoy. 50k miles and more is considered to be high mileage for larger bikes. Harley twin cam engines are one of a kind. Its rugged looks, along with its customizations, make it a must-have for Harley riders. When it is a sports bike, the mileage is considered to be 20k-30k miles. 99. Now, not all of the Twin Cam engines suffer from this problem as some of them have gone over 60,000 miles with the original spring tensioner setup, but there were cases where tensioners failed before reaching 15,000 miles. . Twin Cam 88 Knock. In September 1998, the Twin Cam 88 was introduced as the companys1999 Twin Camvariant. Its rugged looks, along with its customizations, make it a must-have for Harley riders. There have even been instances where the bike fell apart mid-cruise. Dealer Locator; Test Ride; Track Order; Sign Out; . Consumers generally love or hate Harley or even a little bit of both. The Evolution engine is a gasoline-powered internal combustion engine and it is well known for high power output, reliability, and durability; The Twin Cam 88 engine is a V-twin engine and it was used in a wide variety of Harley-Davidson models until 2006; The Twin Cam 96 is a V-twin motorcycle engine with a displacement of 96 cubic inches . 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. Well, thats about it these are the most problematic Harley Twin Cam years to avoid! Otherwise, you will have to do the upgrade yourself, and it does cost quite a bit. More on the 98" Big Bore Kit . S&S Cycle 97&Prime, Big Bore Kit Black 910-0205. 3. Whats your take? 96" they upgraded the cam chain tensioners. One of the best purchases Ive ever made. Feb 26, 2014. Explore; The engine of the Twin Cam 88 can produce around 80 horsepower. 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. Is it true that Harley Twin Cam engines are dependable? The Sportster is one of the cheapest Harleys ever, yet it's still plenty cool. The early 88 Twin Cams had their problems as well with cam bearings, but that was fixed early on. to entirely replace the cam chest, chain, and levers. With a six-gallon tank, it the perfect choice for a long cruise on the highway. 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. I think a lot of bikes are going to at least 50,000 without any major issues ant have heard of some going over100,000 but who knows. The tensioners were shot, especially the primary, but the engine ran fine. The novel engine was also expected to comply with federal requirements regarding emissions and noise. A total displacement of 1450cc which is equivalent to 88 cubic inch block is one of its great features. We also use third-party cookies that help us analyze and understand how you use this website. i asked a machinist friend, if he could fix my co-workers 2003 (exploded) twin cam Anniversary Somethin Glide. 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. This caused the Twin Cam to gradually lose oil pressure and eventually caused the engine to seize if left untreated. Harley Davidson 's sense of beating is born from a flywheel. Create an account to follow your favorite communities and start taking part in conversations. Be the first to review this product. These cookies will be stored in your browser only with your consent. If you're getting an 88" TC then go for the 99-02 cause they have the timken bearing in the crank. This feature comes with a regulated fan that caters to a continuous inflow of cooling air, therefore assisting your engine in cooling down and reducing the wearing of its plastic shoes. A Harley twin cam 88 is expected to last 20+ years and 150k+ miles. 1992 . Who cares? Our team is made up of industry experts and enthusiasts. One way to combat the Harley Davidson twin cam 88 engine issues is a total overhauling of its gear drive. Other uncategorized cookies are those that are being analyzed and have not been classified into a category as yet. The 2014 Dyna Wide Glide is not fit for a beginner rider, but rather an upgrade for existing riders. .and my 88 is now bullet proof. I would like to have more kick through, its a great bike why by new? The bike was special in that it was years in making. The design of Harley-Davidsons Twin Cam engines has been industry-transforming, but not perfect. (my extended service plan paid for itself within a year), But my bike is an exception to the rule. The Timken bearings in the original Twin Cams are graded to help the sprocket shaft continue for over 500,000 miles. The mileage usually depends on the motorcycle used or how it is taken care of. (mention that you may pay them a visit on your HD when they build one). We can be reached at contact@throttlepack.com. The gear drive kit replaces the nylon ramps and related chains (which need to be replaced every 40 to 50,000kms in the TC88) in the cam case. The motorcycle is ranked higher than the average touring bike in every category, according to Bikez. The Twin Cams dynasty came to a close in 2016, when the company replaced it with the Milwaukee-Eight multi-valve dual-cooled engine, a whole new topic. Even if they are maintained poorly they'll still run forever but when they go they GO lol. The average lifespan of a twin cam 88 is 40k miles minimum. 28. Best Cam Overall (Great for 96, 103, 110) - Andrews 57H or Feuling Reaper 574. 17 How long does a Harley-Davidson engine last? Its all in how you take care of your bike. The Twin Cam engine on the Dyna Wide Glide was finally mastered by 2014 after years of failure. The average annual mileage is 10k-15k for a Harley motorcycle. 2023 ThrottlePack. Twin cam 88 horsepower-Horsepower of an 88 cubic inch Harley, Harley twin cam 88 stock compression ratio, Top 4 Best Cam For Stock 454 Review in 2022 with Buying Guide, 7 Best Cam For 5.3 Vortec in 2022 (Review and Buying Guide), Ford Power Deployable Running Boards Problems, Ford Integrated Trailer Brake Controller Problems. Those ole 88's are tuff as nails . I, Dencan Brain BOIDAR, call myself a Torque master. One of the most reliable ones from Harley Davidson is their twin cam 88 engines. A. as found in the Sportster models is an easy fix. As we all know the Harley Davidson Motor Company stopped putting Timken races into their Twin Cam cases. How To Determine Head Shape For Motorcycle Helmet. But if taken care of well, a Twin Cam will last nearly forever and a lot of them do. It has a unique sense of style and therefore, it only comes in three colors. Easy if you're mechanically inclined. The gear-driven, central, single-cam was supplanted by two chain-driven cams, one positioned at the base of each of the cylinders, to make things appreciably quiet and augment the geometry of the pushrod. However, it wasnt long before problems started to arise with some Twin Cam engines. I don't know how you live without it. 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. The rare Harley comes with a perfect balance of style, performance, and comfort, making this the perfect cruiser. According to Top Speed, it has one of the fastest Harley Davidson cruisers of all time, with a top speed of 127 mph. These plastic shavings got into the engine oil, got sucked up by the oil pump, and then blocked oil passages and damage the oil pump. How long does a Harley-Davidson engine last? Be sure to ask the seller if they have experienced any high runout issues with their bike and if they have had the crank replaced. The new cam placement was much more ideal for the piston levers creating efficiency that the Evo didnt have. 1 Why Harley Twin Cam 88 Is A Popular Engine? Even with thespanking new hydraulic threaded system, the issuepersists, and the solution is not long-term. 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. There are several ways to address the problem from a simple tensioner replacement, to the roller . It employed two cams for driving the drivetrain. This is recommended since it directly tackles the problem head-on. 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. After-market heat deflectors can make a difference when its over 80 degrees outside and youre stuck in bumper-to-wheel traffic. 88 cubic (1450 cc) 96 cubic (1584 cc) 103 cubic (1690 cc) 110 cubic (1801 cc) 2. The twin-cam 88 is a pretty good design that should likely get you a hundred and fifty thousand to two hundred thousand miles with regular maintenance. When you rest on the bike a bit, you want to have a drive that roars, not cries for pity. Intended use with cams in the .550"-.600" lift range. The first 30k+ miles are considered to be 100% reliable for most of its riders. Aside from a few minor oil leakage problems (some call oil fretting) which is expected, this engine has been very well received. 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? 2 piece rocker boxes over 3 piece Evo units. This model was named for the two chain-driven cams it contains. Harley struggled to produce effective bikes during those dark years and released the Sportster amongst the turmoil. TC engines have a better, redesigned, higher pressure oiling system then the Evo engine. Harley gives you a warranty of two years. Twin Cam has two cams, one in each cylinder. Press question mark to learn the rest of the keyboard shortcuts, 85 FXR, 48 Pan, 69 Shovel, 08 Road King, 77 Shovel, 1984 FXRT, 1994 FXLR, 1978 Electra Glide, 2006 Fatboy. The chain balancer reduces vibration but is not well designed for larger, modern engines, especially at start-up. I recently started a blog about welding gear.I am also a DIY welding enthusiast because it is affordable for any household work. Types of Twin Cam Harley Davidson Engines. Twin cam 88. If there's complete service records, 30,000 is still relatively new. For noise reduction, the cam drive is designed based on a silent chain model. Here we bring the best options based on different Harley engines. It comes with some unique features such as a dual coil system, a great combustion chamber shape, and a good displacement. When it comes to reliability, both engines are excellent. He has about 180,000 on it currently, I believe. It comes with so much good stuff that minor issues can be ignored. No failures reported. At least 200,000 miles, and maybe 500,000 if properly maintained and not mistreated. 15 Is it true that Harley Twin Cam engines are dependable? Don't sweat it..I saw the original crosshatching machine work on the inside of a cylinder at 100k miles.installed new rings and kept going. The facts & solution on the Harley Davidson Twin Cam Chain Tensioner problems affecting pre 2006 Dyana's and 1999-2006 Harley Davidson. The Twin Cam engine on the Dyna Wide Glide was finally mastered by 2014 after years of failure. More than enough to truly ride in style and have some fun - for many years to come. A friend of mine has 99 wide glide with 175k on it. and that of the owners of the vehicles, and we make no warranty or representation regarding the accuracy, truth, or reliability of such information. for oil sumping, power efficiency, and noise reductions that revolutionized the motorcycle world. Advertisement cookies are used to provide visitors with relevant ads and marketing campaigns. Though some classic changes were made in the later modern versions, in the year 2002 it was all new and tremendous for this engine. So compared to yours, you have low mileage and everything sounds good and works fine, I really wouldn't worry too much about the mileage. Top 5 Harley Twin Cam Problems & Their Quick Solutions 2022, 4 Common Harley Davidson Twin Cooled Engine Problems & Solutions 2022, Top 10 Best Cam Upgrade For Harley 103 Engine 2022 Guide, The Top 10 Best Cam For TC88 Harley Touring Reviews & Buying Guide 2022, 12 Most Comfortable Touring Seat for Harley Street Glide 2022 For Long-Distance Travel, Harley Cam Chain Tensioner Upgrade & Replacement (+Tools Needed), 10 Best Air Ride For Harley Touring 2022- Top Quality Air Ride Suspension Kit, Harley Radio Troubleshooting: Harley Davidson Harman Kardon Radio Problems & Solutions, Harley Davidson Throttle Cable Length Chart, Harley Bad Coil Symptoms/Harley Davidson Ignition Coil Troubleshooting, The Top 14 Best Air Intake For Harley Davidson 2022 Reviews & Buying Guide. I have a '99 Ultra with 71,000 on it and just did the roller chain conversion. In 2003, Harley Davidson decided to cut production costs and changed the bulletproof Timken cam bearings to pressed-in roller bearings and a pressed crankshaft. Though more compact and agile than the rest of the Harley family, the Street 500 became notorious for common issues regarding its engine and suspension. The cam chains on the Twin Cam 88 engine come with plastic shoes. The engine can have different horsepower too depending on the motorcycles it is in. The twin cam 88 was introduced in 1999. Less chances of leaks. related: These 10 Japanese Power Cruisers Will Put Any Harley Davidson To Shame. Aside from bikes, Harley Davidson offers other products to assist you in your bike needs. For all the good reasons this one is good. Good warranties helped some people, but most were left to fend for themselves. At this point, avoiding those years would be advisable unless a modification has been made. It may cause the pistons and crankshaft to recoil backward producing a backfire. Twin cam 88. I did a BB, ported & flowed the heads, TW6hg cams and 10.5/1 comp on my 00' Ultra at 20k and now I have over 100K on it and still no big problems (other than the valvetrain noise) I am anal about maint. 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. It's definitely a problem in the 88s. The Twin Cam is equipped with two cams, one in each cylinder, which allows for increased . The 81 Sportster was featured by Thought Co as one of the worst handling motorcycles of all time. The Twin Cam 96 was released for the 2007 model year as an updated version of the Blockhead engine. Integrated engine/trans mounting points, eliminating inner primary failures/cracks/leaks due to torque. Runner Up (for 88, 96, 103) - Feuling 525 or S&S Cycle 583.

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