Wiseco Nissan Skyline RB26DETT 87.25MM 8.35: 1 forged pistons US-K591M8725AP

Wiseco 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 results in a smaller clearance between the cylinder and a lighter piston. Set: Pistons, rings, pins and pin protectors Product detailed specification Bore size 87.25mm Stroke 73.68mm Wiseco compression ratio (CR) 8.31: 1 Rod Lgth. 121.5mm Dome volume (CC) & nbsp