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 -15.00 cc dome. Forged from 4032 alloy in Mentor, Ohio, this set of eight provides a dependable rebuild foundation for street or track use. Includes rings plus chromium-alloy pins and Spirolox clips for an all-inclusive rebuild, ArmorGlide skirt coating for seizure resistance and reduced friction, and AS-forged domes with oil drain backs for consistent operation.
Wiseco Pro Tru Street Chevy Small Block 4.040in Bore 1.260in CH -15.00 CC Piston Set