Wossner forged pistons Renault R5 GT R11 77MM 8.0: 1 WS-K9186D100

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 77.00mm Stroke 77.00mm Wossner compression ratio (CR) 8.0: 1 Rod Lgth. & nbsp