Wiseco Chevy Small Block 4.130in Bore 1.100in CH 10.00 CC Piston Set

If you're building a high-performance Chevrolet Small Block engine, this set of forged pistons from Wiseco is designed to handle serious power. These pistons are made in the USA from 2618 aluminum, a material chosen for its improved tensile strength, which is crucial for components that experience high stress and heat. The 4.130-inch bore size is specific for certain Small Block Chevy applications, and the 1.000-inch compression height is a key measurement for setting up your engine's valve timing and piston-to-valve clearance.

Wiseco has packed these pistons with features aimed at durability and performance under demanding conditions. You'll find precision ring grooves, an anti-detonation groove, and additional features designed to improve ring seal, all contributing to better combustion efficiency and power. The fully machined crown ensures consistent performance across all cylinders, and the forced pin oiling system helps keep the wrist pins lubricated, reducing wear in a critical area. Plus, the ArmorGlide skirt coating helps reduce friction and resist seizure, which is vital when pushing an engine to its limits.

This set includes eight pistons, rings, and is ready for a heavy to severe duty race build. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a successful build, ensure you consult with your engine builder or refer to Wiseco's detailed installation instructions regarding pin fitment and assembly procedures.