Wossner Nissan R32-R34 GTR Skyline 87MM 8.5: 1 forged pistons WS-K9059D100

Wossner pistons are made of the highest quality aluminum, digitally machined using high-quality technology. Each piston has an optimized piston crown for improved filling and specially selected wall shapes for each application, resulting in less cylinder clearance and a lighter piston. : Pistons, rings, pins and pin protection Product detailed specification Bore size 87MM Stroke 73.70mm Wossner compression ratio (CR) 8.5: 1 Rod Lgth. 121.50 Dome volume (CC) & nbsp