Wiseco Chevrolet LS 4.030in Bore 1.335in CH 4.00 CC Pro Tru Street Piston Set

Wiseco is well-known for making strong, reliable internal engine components, and their Pro Tru Street series pistons are a prime example of that. If you're rebuilding the heart of your Chevrolet LS engine, this set is designed to get you back on the road or down the track with confidence. These pistons are forged from 4032 alloy aluminum, a material chosen for its balance of strength and lighter weight, which is crucial for high-performance engine builds. They are made in Mentor, Ohio, ensuring a high standard of manufacturing.

What sets these pistons apart is the attention to detail in their design. The ArmorGlide skirt coating helps reduce friction and quiets operation, which means a smoother running engine and potentially improved efficiency. The AS-Forged dome features are designed with oil drain backs to help manage lubrication effectively. This set comes complete with chromium alloy steel piston pins, Spirolox clips, and rings, making it an all-inclusive solution for your rebuild. The 4.030 inch bore size and 4.00 CC volume are specific dimensions to ensure proper fitment and compression for many LS engine applications.

This piston set is a solid option for anyone looking to refresh or upgrade their LS engine. It's important to note that these pistons are not CARB approved and cannot be shipped to California. Always refer to the manufacturer's installation instructions for proper assembly and break-in procedures to ensure the longevity of your engine build.