Wiseco forged pistons Opel Astra Calibra Kadett C20XE 87MM 12.0: 1 US-KE163M87

Wiseco pistons are made of the highest quality aluminum, digitally machined 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 87.00mm Stroke 86.00mm Wiseco compression ratio (CR) 12.0: 1 Rod Lgth. 143.10mm Dome volume (CC) & nbsp