Wossner VW Golf 1 GTI 81MM 11.6: 1 forged pistons WS-K9180D150

Wossner pistons are made of the highest quality aluminum, digitally processed using high quality technology. Each piston has an optimized piston crown to improve filling and a specially selected wall shape for each application. The result is less clearance between the cylinder and a lighter piston. Set: Pistons, rings, pins and pin protectors Product detailed specification Bore size 81.00mm Stroke 80.00mm Wossner compression ratio (CR) 11.6: 1 Rod Lgth. - Dome volume (CC) & nbsp