48-65 Panhead, 66-77 FL Shovel, 71-77 FX Shovel
These cast aluminum pistons provide a lower-cost alternative. They’re available in stock compression versions only and come with fitted wrist pins and late-style piston ‘E’ clips. The pistons for Panhead and Shovelhead Big Twins feature integral steel struts for expansion and distortion control. All pistons will accept our replacement Motor Factory piston rings. Sold each.