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terry nichols

wr 450 trim flywheel

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Has anyone ever tried to trim metal off the fly wheel ,so the revs pick up quicker,if so ,How much weight did you take off,I know a yz fly wheel is 1.5 lb I dont know how much the wr fly wheel weighs,any help out there?

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It is easier to put in a YZ450 exhaust cam with better results. The bike will really go through the gears quicker and hit the rev limiter faster. Leave the flywheel alone! :cry:

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Those flywheels are most likely balanced pretty well. I wouldn't touch it myself and i have access to a £20k balancing machine.

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