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Jon Steffen

pulleys

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ok i am going to be using

the stock 4 inch pulley on my puller what sizes should i use on the engine a 14hp kohler

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Start with stock and see what you need, try second high and third high Then buy a vary pitch pulley so you can adjust. Use the stock pullies as a base Also depends on 23 or 26 inch tires

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baerpath only going to be running the four speed 1st  second and third rear end with 26's cant run the adjustable pulleys

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Does your club have a speed limit, that would determine pulley size, we have a 4 mph limit. With 23" tires and the stock pulleys in 2nd on the high side I sound the horn at WOT. I have to wait to about the 75' mark before going to WOT. With 26" tires you will have more ground speed. IMHO I think increasing the size of the pulley on the diff would slow you down a bit and have more torque, your belt would have more contact area and less chance of slipping

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Well heres what I use. I use my raider 10 for both racing and pulling. I have a 7 inch on the motor which is a 10 horse motor and I have 1 1-2 inch on the trans. I can hit 30 idiling but who knows what I can hit with it all the way reved up.

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