Wiseco Pro Tru Street piston set for Chevrolet small block engines sized for a 4.040 in bore with a 1.560 in compression height and -5.00 cc dome. Forged from 4032 alloy in Mentor, Ohio, this eight-piece set is intended for reliable rebuilds. It includes rings, chromium-alloy piston pins and Spirolox clips; ArmorGlide skirt coating helps prevent seizure and reduce friction, while AS-forged domes incorporate oil drain backs to aid longevity and performance.
Wiseco Pro Tru Street Chevy Small Block 4.040in Bore 1.560in CH -5.00 CC Piston Set