Wiseco Pro Tru Street Chevy Small Block 4.030in Bore 1.250in CH 0.00 CC Piston Set

Forged from 4032 alloy aluminum right here in Mentor, Ohio, these Wiseco Pro Tru Street pistons are built for your Chevy small block engine. They feature a 4.030-inch bore and a 1.250-inch compression height, with a 0.00cc dome volume, making them a solid choice for a wide range of street performance builds. The 4032 alloy is a good balance of strength and lighter weight compared to older alloys, and Wiseco's manufacturing process ensures they fit right and perform reliably.

What really sets these pistons apart for street use is the ArmorGlide skirt coating. This isn't just for looks; it's designed to reduce friction between the piston skirt and cylinder wall, which means less wear over time and a quieter engine operation. You'll also find AS-Forged dome features with oil drain-backs, helping to manage combustion temperatures and keep oil where it needs to be. This set comes complete with chromium alloy steel piston pins and Spirolox clips, so you have everything you need for an all-inclusive rebuild.

This set is designed for builders looking for a well-built, reliable piston for their street-driven vehicle or track car. While they are not CARB approved and cannot be shipped to California, they represent a strong option for many other builds. Remember to consult your engine builder or service manual for specific installation procedures and torque specifications.