WOSSNER PISTON KIT SX144 SX150 55 96 8222DBIn house designed and manufactured; all forgings are produced in Woessners company owned forging operation, Oversize pistons available for all makes and models, All skirts supplied with Moly coating to reduce friction and assist in break in, Lightweight pistons and tightest piston to wall clearances in the industry results in quieter running engines, All piston kits include piston, ring, wrist pin and pin locks, Wssner piston kits are used by leading