Wiseco Pro Tru Street Chevy Small Block 4.040in Bore 1.560in CH -5.00 CC Piston Set

If you're rebuilding a Chevrolet small block engine, this Wiseco Pro Tru Street piston set is a solid choice for getting your build back on the road or down the track. These pistons are forged from 4032 alloy aluminum, a material known for its strength and durability, making them well-suited for street applications where reliability is key. They're manufactured right here in the USA, in Mentor, Ohio.

Wiseco includes everything you need for a complete rebuild with this set: the pistons themselves, high-quality rings, strong chromium alloy steel piston pins, and Spirolox clips. The pistons feature an ArmorGlide skirt coating, which helps reduce friction for quieter operation and offers resistance to seizure. The AS-forged dome design also includes features for oil drain-back, contributing to efficient engine operation. This set is designed for a 4.040-inch bore and a 1.560-inch compression height, with a -5.00cc valve relief volume.

Keep in mind that these pistons are not CARB approved and cannot be shipped to California. For a complete engine rebuild, ensure you have all necessary components and refer to the manufacturer's installation instructions for proper assembly and break-in procedures.