Wiseco Chevy Small Block 4.145in Bore 1.000in CH 3.00 CC Piston Set

Forged from 2618 aluminum, these Wiseco pistons are built for serious performance in Chevy small block engines. The 4.145-inch bore size is a common upgrade for increasing displacement, and the 1.000-inch compression height works with many popular crankshafts. Wiseco machines these pistons in the USA, ensuring precise tolerances for critical components like the ring grooves and anti-detonation features, which help improve sealing and prevent detonation under high stress.

You'll also find an ArmorGlide skirt coating on these pistons. This isn't just for looks; it's designed to reduce friction and resist seizure, contributing to quieter operation and better durability, especially in heavy or severe duty racing applications. The fully machined crown and forced pin oiling are further details that show these are built for demanding builds where reliability is key. This set includes eight pistons, ready for your next engine project.

When rebuilding a performance engine, especially for racing, attention to detail is crucial. These Wiseco pistons are designed to handle the extreme conditions of competition. Remember that this piston set is not CARB approved and cannot be shipped to California. Always consult your engine builder or the manufacturer's instructions for specific installation requirements and compatibility with other engine components.