Wiseco Chevy LS Series Small Block Pro Tru +2.00cc FT 4.280inch Bore Shelf Stock Kit

Wiseco is well-known for making strong, reliable forged pistons that perform well whether you're cruising on the street or hitting the track. This Pro Tru Street series piston set is a prime example, designed for Chevy LS small block engines and built to handle the demands of a performance rebuild. They are forged from 4032 alloy aluminum right here in the USA, ensuring a well-built component for your engine.

What sets these pistons apart is the attention to detail in their construction. The ArmorGlide skirt coating is applied to reduce friction and noise, leading to quieter operation and improved resistance to seizure. The AS-Forged dome features specific crown designs and oil drain-backs, which are important for efficient combustion and keeping oil where it needs to be. This kit comes as a complete package, including chromium alloy steel piston pins and Spirolox clips, so you have everything you need to get started on your engine build. The 4.280-inch bore size is specifically for certain LS engine configurations, and the 1.350-inch compression height is a key measurement for piston-to-valve clearance and overall engine assembly.

This set is intended for a complete engine rebuild, providing a solid foundation for your LS project. Please note that 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.