Wiseco Chevy LS 4.135in Bore 1.165in CH 6.00 CC Piston Set

These Wiseco LS pistons are optimized for 3.900 stroke rod angle, providing smoother, more precise operation, reducing bore distortion, crank and rod stress, and aiding in consistent ring seal. An increased compression height design reduces piston rock and improves stability in the cylinder for reliable performance and consistent ring seal. Forged in-house from 2618 high tensile strength alloy, they include H13 wrist pins and a 1.2mm, 1.2mm, 3.0mm GFX ring pack for strength and durability in power-adder applications. Engineered, forged, and machined in the U.S. at Wiseco's Mentor, Ohio facility.