Wossner Porsche 993 3.8L 100MM 11.8: 1 forged pistons WS-K9016DA

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 protections Product detailed specification Bore size 100MM Stroke 76.40mm Wossner compression ratio (CR) 11.80: 1 Rod Lgth. 127.00 Dome volume (CC) & nbsp