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    Hilliard Extreme Duty Centrifugal Clutch>>>>

    This clutch has a 3.7" v-belt pulley. Like NEW! It has less than 5 minutes of use. I bought it for a home project on a dirt bike but had no idea about gear ratios and wound up buying another Hilliard clutch but one that has a small chain sprocket to get my gear ratio higher. It's in excellent...
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    A belt or B belt??

    On a pulley that takes an A or B belt.....which belt really works better. The 1/2" A belt that sits down in from the top of the pulley....or the 5/8" B belt that sits flush with the upper edge of the pulley. Which belt grabs the pulley the best? Thanks.
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    **Pulleys for Jackshaft>??

    I put a 5hp briggs in a 250 rm dirt bike frame. I have a hilliard 3" (v-belt) centrifugal clutch on the engine shaft, and attached a 9" v-belt pulley on the rear wheel. Bike won't even move....gear ratio is way off. Guess I have to make a jackshaft. What size v-belt pulleys would I put on the...
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    Centrifigal clutch on 250 dirt bike>>>

    I'm going to fit a 5 hp Briggs engine on a 98 250 rm Suzuki dirt bike. Good luck right! What kind of centrifugal clutch would you guys recommend. Rear sprocket has 50 teeth. An adult will be riding this. No interest at this time to fabricate a jack shaft with torque converter. I appreciate your...
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