![]() The final iteration of the ATC 250R was a hair-raising 70+mph.īy the mid-1980s the writing was on the wall for three-wheelers. Same capacity, a 6-speed transmission was also added meaning the top speed of This new power unit was a two stroke with notably increased power from the Honda redesigned the frame for added strength and rigidityĪnd perhaps most importantly they added a new, higher-performance liquid-cooled Was now 9.8 inches and it utilised the same Pro-Link technology from the ![]() Most extreme examples of the Honda ATC 250R. It would be the 1985/1986 models that are now remembered as the fastest and Offering 8.7 inches front travel and 8.1 inches in the rear, with disc brakes Improved suspension and brakes, now fitted with Honda Pro-Link suspension The next generation landed in 1983 and sold through 1984, it included Both the 19 models wereįitted with front and rear suspension offering travel of 6.7 inches and 4.3 The first model in 1981 had a front four-pot disc brake and a rear drum, 1982 Rear bolted to a swing arm with a fully adjustable monoshock. The single cylinder two stroke motor had a balancer shaft to cut vibrationsĪt higher RPMs, a 5-speed transmission, and what was essentially a live axle It ahead of its competitors and establish Honda as the de facto choice for Honda invested heavily in the modelĪnd its development, every couple of years brought significant upgrades to keep The trike to beat in top flight competition. Significant margin, it recorded a slew of race wins and established itself as The first generation ATC 250R was the fastest three-wheeler in its class by a The time), and a chassis designed for racing. Two-stroke that was used in the ATC 250R was far more suitable for racing, HondaĬoupled it with front and rear suspension (which unusual on a three-wheeler at Stroke, single-cylinder engine and one intention – to dominate three-wheelerĪll Honda three-wheelers had been four strokes prior to this, the 248cc The Honda ATC 250R was first introduced in 1981 with an air-cooled, two The Honda ATC 250R Specifications and Model History They flipped their three-wheelers, this was particularly common on sand dunes Safety concerns, many amateur riders were injured and some where killed when Ultimately these three-wheelers would be replaced with quad bikes due to Three-wheeled craze that swept the motorcycle world in the 1970s and 1980s. The Honda ATC 250R is remembered today as one of the leading lights of the Designs Peugeot Piaggio Revival Cycles Rickman Roland Sands Royal Enfield Sachs Shaw Speed Sherco Sunbeam Suzuki SWM SYM TM Racing Triumph TVS Ural Velocette Vespa Victory Vilner Vincent VOR Voxan Vyrus Walt Siegl Walz Wrenchmonkees Wunderlich XTR / Radical Yamaha Zero Most I see from reputable vendors are closer to $200.AC Schnitzer Adler AJP AJS Aprilia Ariel Arlen Ness ATK Avinton / Wakan Bajaj Bakker Barigo Benelli Beta Big Bear Big Dog Bimota BMS Choppers BMW Borile Boss Hoss Boxer Brammo BRP Cam-Am BSA Buell / EBR Bultaco Cagiva Campagna CCM CF Moto Combat Motors CR&S Derbi Deus DP Customs Ducati Excelsior GASGAS Ghezzi Brian Gilera GIMA Harley-Davidson Harris Hesketh Hero Highland Honda Horex Husaberg Husqvarna Hyosung Indian Italjet Jawa Junak Kawasaki KTM KYMCO Laverda Lazareth LIFAN Magni Maico Mash Matchless Mission Molot Mondial Moto Guzzi Moto Morini Mr Martini Münch MV Agusta MZ / MuZ NCR Norton NSU OCC Paton Paul Jr. Just noticed: the price on that new PWK38 is very cheap.almost suspiciously so. #1983 honda atc 250r upgradeI'm pretty sure that swapping a 3rd gen intake and reedblock is a popular upgrade on the Air-Hammers, but I'm not 100% on that so again I would defer to advice from atc300r on that subject. I do not know if this will be compatible with your Air-Hammer. NOTE: The UPP intake is advertised as a better intake to fit larger carbs on 3rd gen ATC's and TRX 250r quads (the liquid cooled R's). I'm going to defer to atc300r on whether or not that carb will fit on your trike as he has substantial experience with the Air-Hammers and I have virtually none. ![]() ![]() You also need to get the correct throttle cable for this carb, no OEM cable on any generation 250r is compatible. intake makes installing this carb on a 3rd gen MUCH easier as it is bigger and has a slightly different angle but not enough to throw it too far off alignment with the airbox pipe. It's a darn good carb, but you are going to have a tough time squeezing it into an intake designed for a 34mm carb, it can be done, but it's not easy. ![]()
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