Wiseco Chevy LS Series -2.8cc Dome 4.200inch Bore Piston Kit

Starting with a -2.8cc dome volume and a 4.200-inch bore, this Wiseco piston kit is built for serious performance in your Chevrolet LS engine. These aren't your average pistons; they're part of Wiseco's Professional Series, meaning they're designed and manufactured in the USA from 2618 aluminum for improved tensile strength, ready to handle heavy to severe duty race builds. The precision ring grooves, anti-detonation grooves, and extra ring seal features are all about maximizing compression and durability under extreme conditions.

You'll also find an ArmorGlide skirt coating on these pistons. This isn't just for looks; it helps reduce friction, resist seizure, and makes for quieter operation, which is a notable benefit when you're pushing an engine hard. The fully machined crown and forced pin oiling are further details that show these pistons are made to withstand the demands of high-performance applications. This set includes eight pistons, designed to fit right into your LS engine.

If you're rebuilding the top end of your engine for racing or extreme performance, this Wiseco piston kit is a solid option. Remember 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.