Wiseco Pro Tru Street Chevy Small Block 4.040in Bore 1.125in CH -20.00 CC Piston Set

If you're rebuilding the heart of your Chevy Small Block engine, a solid set of pistons is crucial for getting your build back on the road or down the track. These Wiseco Pro Tru Street pistons are forged from 4032 alloy aluminum right here in the USA, offering a strong foundation for your engine project. They're designed for a 4.040-inch bore and feature a 1.125-inch compression height with a -20cc dish, making them a popular choice for many street-oriented builds.

What sets these pistons apart is the ArmorGlide skirt coating. This isn't just for looks; it helps reduce friction, which means less heat and wear over time, and it also contributes to quieter operation. The AS-Forged dome design includes features for oil drain-back, helping to keep things lubricated. Wiseco includes everything you need to get these pistons installed: chromium alloy steel piston pins and Spirolox retaining clips are all part of this comprehensive set.

This set is designed for an 8-cylinder engine and comes ready for installation. Remember, 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 procedures.