Wossner Audi S3 VW Sharan Passat 1.8T 81MM 9.5: 1 forged pistons WS-K9271DA

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 86.40mm Wossner compression ratio (CR) 9.5: 1 Rod Lgth. 144mm Dome volume (CC) & nbsp