Replacement 80" Flathead piston kit. +.040"

Cast aluminum pistons for a stock 1300cc Side Valve rebuild. Pistons include wrist pins, retainers & piston rings. Note: In any and all applications the technician must be able to judge components for their suitability in combination with the other engine components, prior to installation. It is of importance that a knowledgeable mechanic will install & make adjustments as required. The rider must follow standard break-in and riding procedures for overhauled engines.