Wiseco Pro Tru Street Chevy Small Block 4.030in Bore 1.125in CH -5.00 CC Piston Set

If you're rebuilding the engine in your classic Chevy Small Block, getting the right pistons is key to a solid build. This set of eight Pro Tru Street pistons from Wiseco is designed for a 4.030-inch bore, a common size for many Small Block Chevy builds, and features a 1.125-inch compression height with a -5.00cc dish volume. They're forged from 4032 alloy aluminum right here in the USA, a material known for its strength and durability, making them a great choice for getting your vehicle back on the road or hitting the track.

Wiseco includes their ArmorGlide skirt coating on these pistons, which helps reduce friction and noise, leading to a quieter and smoother running engine. The pistons also feature an AS-Forged dome with specific crown features and oil drain-backs, designed to help manage combustion and oil flow. You'll also find a chromium alloy steel piston pin and Spirolox clips included, so you have all the essential components for installation right in the box. This comprehensive package makes it easier to get your engine project completed with well-built parts.

This piston set is a complete package for your engine rebuild, including the pistons, rings, pins, and clips. 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.