Wiseco Pro Tru Street Chevy Small Block 4.040in Bore 1.560in CH -15.00 CC Piston Set

Wiseco is well-known for making strong, reliable forged pistons for a wide range of performance and racing applications. This Pro Tru Street piston set is built for Chevy small block engines and is designed to get your vehicle back on the road or down the track, no matter your budget. These pistons are forged from 4032 alloy aluminum right here in the USA, ensuring a well-built component for your engine rebuild.

Each piston in this set features an ArmorGlide skirt coating, which helps reduce friction for quieter operation and resists seizure. The dome design includes features for oil drain-back, and the pistons are made with an AS-Forged dome. You also get a chromium alloy steel piston pin and Spirolox clips included, making this a complete package for your engine build. The 4.040-inch bore size is a common specification for many Chevy small block builds.

This set includes everything you need to outfit an 8-cylinder engine. Please note that these pistons are not CARB approved and cannot be shipped to California. Always refer to manufacturer installation instructions for proper assembly and break-in procedures.