Wiseco forged pistons Mitsubishi Lancer EVO 1-3 Eclipse 4G63 2GEN 85.5MM 8.5: 1 US-K548M855AP

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 85.50mm Stroke 88.00mm Wiseco compression ratio (CR) 8.5: 1 Rod Lgth. 150mm Dome volume (CC) -17 & nbsp