I would have guessed plugged pilot jet but it sounds like you already checked that. I love suprising guys on the Fo-fiddies with it! Hee hee. Sounds like you are on the right path with the carb. My R (pictured in my av) has lots a goodies in it. carb is sort of confusing in tech talk The prototype was built in 1971 but it. Its a great site.just like here on DT, but for trikes. 1986-2004 285cc 359 Check out this meticulously restored 1987 Honda CR250R. Im a member there and my name is RIDE-RED 250r. My BDT motor with a 330 ESR trx 9 cylinder 39mm carb ESR ATC 5 pipe, 91. Oh and 85 engine is black and 86 is gun metal gray.Ĭheck out this site if you want to know more about trikes. stock, this bike has a few mods but none affect the top speed (yet)TO SEE MORE. 2 Stroke Carburetor Carb Compatible For Dinli 50cc 70cc 90cc 100cc 110cc ATV Quad Carb. Other than those differences, they are identical. Dinli - All Models Honda Honda - All Models ATC 70-200-250R-350X. Any input on where to start jetting this carb. I was given a brand new 36mm PE off of a 1984 CR250r, but the pilot jetting is quite different, with a 68 pilot jet and a 152 main. 85 had a 2 spring setup in the front fork tubes where the 86 had a single spring. It has the stock 34mm PE with a 52 pilot jet and a 150 main jet, not sure of the needle, but it is the stock one it came with. 85 also had a smaller, (and more attractive IMHO) headlight, and a thinner seat than the 86. Front Fork Shock Boots for 1983-1986 Honda ATC 250R 350X - Forks Rubber Boot Covers Blue New Set of 2. axle carrier, different brake caliper stay and different srpocket hub. Hi-Caliber Powersports Parts OEM QUALITY Carburetor Carb Rebuild Kit for the 1983-1984 Honda ATC 250R 3-wheel ATVs. Main difference between the 85 and 86 is the rear end. ![]() Unlike a four-stroke carb which actually uses a choke plate to restrict air flow and richen the mixture, the Keihin PJ uses an plunger to open a passage from the pilot circuit to richen the mixture. ![]() But not sure if thats true or not, could be the difference between the round vs flatslide carbs. The PJ carbs that come on the 86 ATC and all the TRX250R's can be finicky when it comes to setting the idle. I have heard it said that the 85 had slightly different porting than the 86 making the power curve a little more violent and the 86 power curve a little more smooth. Carburetor Carb PWK36 36mm Part 250cc 500cc For Honda CR250 CR500 Dirt Pit Bikes (For: 1986 ATC250R) Brand New. Only diff was the 86 went to a flatslide.
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