Wiseco Chevy Small Block 4.140in Bore 1.000in CH 3.00 CC Piston Set

Wiseco is well-known for making strong, reliable internal engine components, especially for high-performance applications. This Professional Series piston set is a prime example, built for Chevy Small Block engines that demand serious durability. If you're putting together a heavy or severe-duty race build, these pistons are designed to handle the stress and deliver consistent performance when you need it most.

These pistons are forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength for high-stress environments. They feature precision ring grooves, an anti-detonation groove, and other features to improve ring seal. You'll also find an ArmorGlide skirt coating, which helps reduce friction, resist seizure, and keep operation quieter. The fully machined crown and forced pin oiling are also notable details that contribute to their robust design for demanding builds.

This set includes eight pistons, each designed for a 4.140-inch bore with a 1.000-inch compression height and a 3.00 CC volume. Remember that these pistons are not CARB approved and cannot be shipped to California. For a severe-duty build, these are a solid option to consider.