i cannot figure this one out guys, i have a 50 3/4 ton truck, and i have a 54 motor 235. iam going to a 12 volt system with a 12v starter. i ordered aring gear for the flywheel 168 tooth and it is to big to fit.i bought it from lmc truck, and they said it was for a 55 and up.so are the flywheels diffrent from 546v to 55 and up 12v ? inliner thanks for any info.
