Wossner Saab 9 900 2.0 90.5MM Forged Pistons 9.25: 1 WS-K9120D050

Wossner pistons are made of the highest quality digitally machined aluminum using high-quality technology. Each piston has an optimized piston crown to improve filling and a specially selected wall shape for each application, resulting in less cylinder clearance and a lighter piston. : Pistons, rings, pins and pin protection Product detailed specification Bore size 90.50mm Stroke 78.00mm Wossner compression ratio (CR) 9.25: 1 Rod Lgth. 159mm Dome volume (CC) & nbsp