- Apr 11, 2001
My riding bud Gary B.aka broken collar bone just has given me a Zip ty 8oz. flywheel weight that fits his 99 YZ400F . First will this work on my 01 426 ? second, does it get mounted on the inside or outside of flywheel .My guess would be the inside but I haven't a qlue .Any and all insight to these questions would be very helpful.Thanks to all that respond.