Wiseco Pro Tru Street Chevy Big Block 4.260in Bore 1.645in CH 21.00 CC Piston Set

If you're rebuilding the engine in your Chevy Big Block, a solid set of pistons is crucial for getting reliable power back on the road. This Wiseco Pro Tru Street piston set is built for that purpose, designed to handle the demands of street driving while offering improved performance over stock components. They're forged from 4032 alloy aluminum right here in the USA, which is a strong material choice for engine internals.

What sets these pistons apart is the attention to detail in their construction. The ArmorGlide skirt coating helps reduce friction and noise, making for a quieter and more efficient operation. The dome features are updated with oil drain-backs, which is a smart design choice for better lubrication and heat management. You also get a chromium alloy steel piston pin and Spirolox clips included, so this is a complete package ready for your rebuild. The 4.260-inch bore size is specific to certain Big Block Chevy applications, so make sure this matches your engine build.

This set comes with everything you need to get your engine back together: eight pistons, rings, pins, and clips. It's a well-built option for anyone looking to refresh their Big Block Chevy's heart. Just remember that these are not CARB approved and cannot be shipped to California.