Wiseco Chevy LT1 4.070in Bore 1.299in CH -12.00 CC Piston Set

If you're rebuilding the heart of your Chevrolet LT1 engine for serious racing or severe duty performance, a strong set of pistons is where you start. This Wiseco Professional Series piston set is built from the ground up for those demanding applications. Each piston is forged and machined in the USA from 2618 aluminum, a material chosen for its improved tensile strength under extreme conditions.

Wiseco has packed these pistons with features to handle the stress of racing. You'll find precision ring grooves, an anti-detonation groove, and other features designed to improve ring seal. The piston crown is fully machined for accuracy, and they include forced pin oiling to keep the wrist pins lubricated. Plus, the ArmorGlide skirt coating helps reduce friction, resist seizure, and operate more quietly, all crucial for longevity in a high-performance build.

This set includes eight pistons, each designed for a 4.070-inch bore and featuring a 1.299-inch compression height with a -12.00cc dish volume. Remember that these pistons are not CARB approved and cannot be shipped to California. For a severe duty build, this set offers a well-built foundation.