Wiseco Chevy LS Series 4.000in Stroker -32 Volume 4.100inch Bore Piston Kit

Starting with a 4.000-inch stroke and a 4.100-inch bore, this Wiseco piston kit 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, giving them improved tensile strength for the demands of heavy or severe duty race builds. The precision ring grooves, anti-detonation grooves, and extra sealing features are all designed to keep things running smoothly and efficiently under extreme conditions.

You'll also notice the ArmorGlide skirt coating, which Wiseco uses to reduce friction and noise, while also making the pistons more resistant to seizing. The fully machined crown ensures a clean combustion chamber, and the forced pin oiling system helps keep the wrist pins lubricated, a critical detail when you're pushing the limits. This kit is designed to handle the kind of stress that comes with dedicated racing or high-performance engine builds.

This set includes eight pistons, ready for your next engine project. Keep in mind 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 details.