Wiseco Chevrolet Big Blox Brodix SR20 4.600in Bore 1.060in CH 0.990in H Piston Shelf Stock Kit

If you're building a serious performance Chevrolet Big Block engine, these Professional Series forged pistons from Wiseco are a solid choice. They're designed for heavy-duty race applications where durability and consistent performance are critical. Wiseco crafts these pistons right here in the USA from 2618 aluminum, which gives them improved tensile strength to handle the extreme pressures of high-performance builds.

You'll find precision ring grooves, anti-detonation grooves, and other features built in to ensure better ring seal and prevent detonation. The fully machined crown is ready for your build, and the ArmorGlide skirt coating helps reduce friction, resist seizure, and keep things running quieter. Plus, they feature forced pin oiling to keep the wrist pins well-lubricated under demanding conditions. These are built to withstand severe duty, so you can push your engine's limits.

This kit includes a set of 8 pistons. 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 details.