74" Flathead piston kit. +.070" 37-48 74" (1200cc) 3-5/16" bore 'U' model Flatheads

Cast aluminum OEM style pistons for a stock 1200cc 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.