Wiseco Chevy LS Series -3cc Dome 4.065inch Bore Piston Shelf Stock Kit

Starting with a -3cc dome volume and a 4.065-inch bore, this Wiseco piston set is built for serious performance in your Chevrolet LS engine. These aren't your average pistons; they're forged from 2618 aluminum right here in the USA, a material chosen for its improved tensile strength, which is crucial for handling the stresses of heavy-duty racing and severe duty applications. The precision machining extends to the ring grooves, anti-detonation grooves, and other features designed to improve ring seal, ensuring efficient combustion and durability under extreme conditions.

Wiseco also applies their ArmorGlide skirt coating to these pistons. This isn't just for looks; it helps resist seizure, reduces friction for potentially improved efficiency, and contributes to quieter operation, even in a high-performance build. The fully machined crown ensures a clean, consistent surface for combustion. For builders tackling demanding LS engine projects, these pistons are designed to be a strong foundation, featuring forced pin oiling for reliable lubrication of the wrist pin.

This kit includes a set of eight pistons, ready for your next engine build. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper fitment and assembly procedures.