Wiseco Chevy LS Series -2.8cc Dome 4.130inch Bore Piston Kit

Wiseco is well-known for making strong internal engine components, and their Professional Series pistons are a prime example of that commitment. If you're building a serious LS engine for your 1997-2004 Chevrolet Corvette, these pistons are designed to handle some serious punishment. They are forged and machined right here in the USA from 2618 aluminum, which gives them improved tensile strength to stand up to the demands of heavy or severe duty race builds.

You'll find precision ring grooves, anti-detonation grooves, and other features aimed at improving ring seal, all working together to keep combustion contained where it belongs. Plus, these pistons come with Wiseco's ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction, makes operation quieter, and resists seizure, which is crucial when you're pushing an engine hard. The fully machined crown ensures accuracy, and forced pin oiling helps keep the wrist pins properly lubricated under high stress.

This kit includes a set of eight pistons, each with a 4.130-inch bore and a -2.8cc dome. They also feature a 1.110-inch compression height and a 0.927-inch pin diameter. Keep in mind these are not CARB approved and cannot be shipped to California. For builders looking for robust internal engine parts for their LS swap or performance build, these Wiseco pistons are a solid choice.