Wiseco Pro Tru Street Buick 455 4.313in Bore 1.980in CH -22.00 CC Piston Set

Forged from 4032 alloy aluminum right here in Mentor, Ohio, this Wiseco Pro Tru Street piston set is built for your Buick 455. These pistons feature a 4.313-inch bore and a 1.980-inch compression height, designed to work with your specific engine build. The AS-forged dome includes crown features and oil drain-backs, a detail that helps manage oil flow and reduce stress on the piston during operation.

You'll notice the ArmorGlide skirt coating on these pistons. This isn't just for looks; it's a functional coating that helps reduce friction, resist seizure, and contribute to quieter operation once the engine is running. This is a complete set, coming with chromium alloy steel piston pins and Spirolox clips, so you have everything you need for a comprehensive rebuild. Wiseco has a reputation for well-built engine components, and this set is no exception, offering a solid option for getting your Buick 455 back on the road or down the track.

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 gaskets, seals, and machine work completed before installation.