Wiseco Pro Tru Street piston set for Chevrolet small block engines sized for a 4.040 in bore with a 1.260 in compression height and -5.00 cc dome. Forged from 4032 alloy in Mentor, Ohio, this set of eight gives a ready-to-install option for a budget-conscious rebuild. It includes rings, chromium-alloy piston pins and Spirolox clips; ArmorGlide skirt coating reduces friction and resists seizure, while AS-forged domes feature oil drain backs for reliable street use.
Wiseco Pro Tru Street Chevy Small Block 4.040in Bore 1.260in CH -5.00 CC Piston Set