Wiseco Chevy LT1 4.070in Bore 1.299in CH -2.00 CC Piston Set

If you're rebuilding the heart of your Chevrolet LT1 engine for serious racing or heavy-duty performance, a well-built set of forged pistons is essential. This Wiseco Professional Series piston set is crafted from 2618 aluminum, chosen for its improved tensile strength, making it a solid choice for demanding applications where reliability under extreme stress is paramount. Each piston is forged and machined right here in the USA, ensuring precise manufacturing standards.

These pistons feature a 4.070-inch bore and a 1.299-inch compression height, with a -2.00cc dish volume. You'll find precision ring grooves designed for optimal sealing, along with anti-detonation grooves and additional features to enhance ring seal. Wiseco also applies their ArmorGlide skirt coating, which helps reduce friction, resist seizure, and contribute to quieter operation. The fully machined crown ensures accuracy, and forced pin oiling helps keep the wrist pins lubricated under high loads.

This set includes eight pistons, ready to be installed in your LT1 build. Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For optimal performance and longevity in severe duty race builds, these pistons are designed to handle the pressure.