Wossner forged pistons Audi A3 TT Seat Leon 1.8T 82.5MM 9.5: 1 WS-K9145D150

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. This results in a smaller clearance between the cylinder and a lighter piston. Set: Pistons, rings, pins and pin protectors Product detailed specification Bore size 82.50mm Stroke 86.40mm Wossner compression ratio (CR) 9.5: 1 Rod Lgth. 144mm Dome volume (CC) & nbsp