Wossner Renault R5 Alpine 76.6MM 11.0: 1 forged pistons WS-K9117D060

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 resulted in a smaller clearance between the cylinder and a lighter piston. Set: Pistons, rings, pins and pin protectors Product detailed specification Bore size 76.60mm Stroke 77.00mm Wossner compression ratio (CR) 11.0: 1 Rod Lgth. & nbsp