Wiseco Pro Tru Street Chevy Big Block 4.125in Bore 1.760in CH 38.00 CC Piston Set

If you're rebuilding the heart of your Chevy Big Block engine, a solid set of pistons is crucial for getting it back on the road or down the track. This Pro Tru Street piston set from Wiseco is built for a 4.125 inch bore, offering a robust foundation for your engine's performance. They're forged from 4032 alloy aluminum right here in the USA, which is a strong material choice for demanding engine builds.

What sets these pistons apart is the ArmorGlide skirt coating. This isn't just for looks; it's designed to reduce friction, resist seizing, and make your engine run quieter, especially during the critical break-in period and beyond. The AS-Forged dome design includes features for oil drain-back, helping to keep things lubricated. You also get a chromium alloy steel piston pin and Spirolox clips included, so this set comes ready for installation as a complete package for your rebuild.

This set includes eight pistons, along with the necessary rings, pins, and clips, making it a comprehensive solution for your engine project. Please note that these pistons are not CARB approved and cannot be shipped to California.