Wiseco Pro Tru Street Chevy Small Block 4.000in Bore 1.425in CH -5.00 CC 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 commitment. If you're rebuilding a Chevrolet small block engine and need a set of pistons that offer a solid foundation for performance and durability, this set is built for the job. They're forged from 4032 alloy aluminum right here in the USA, which gives you a well-built piston that can handle the demands of the road or the track.

What sets these pistons apart is the attention to detail in their design. The ArmorGlide skirt coating isn't just for looks; it helps reduce friction, resist seizure, and even makes for quieter operation. The dome features are AS-forged, incorporating crown features and oil drain backs to help manage combustion and keep things running smoothly. You also get a chromium alloy steel piston pin and Spirolox clips included, making this a complete package for your engine build. The 4.000-inch bore size and 1.425-inch compression height are specific dimensions for certain Chevy small block applications, ensuring a proper fit when you're putting your engine back together.

This set comes with everything you need to get your engine rebuilt, including the rings, pins, and clips. It's a comprehensive solution designed to get you on the road or down the track with confidence. Please note that these pistons are not CARB approved and cannot be shipped to California.