Wossner Porsche 996 911 Carrera 4 3.4L 96MM 11.3: 1 forged pistons WS-K9472DA

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 96MM Stroke 78.00mm Wossner compression ratio (CR) 11.30: 1 Rod Lgth. - Dome volume (CC) & nbsp