Wiseco Pro Tru Street piston set for Chevrolet small block engines sized for a 4.040 in bore with a 1.425 in compression height and -5.00 cc dome. Forged from 4032 alloy in Mentor, Ohio, this eight-piece set is built to support practical rebuilds. It ships complete with rings, chromium-alloy piston pins and Spirolox clips; ArmorGlide skirt coating reduces friction and resists seizure, while AS-forged domes include oil drain backs for stable ring seal and oil control.
Wiseco Pro Tru Street Chevy Small Block 4.040in Bore 1.425in CH -5.00 CC Piston Set