The Wiseco Pro Tru Street piston set for Oldsmobile 455 engines is a forged 4032-alloy aluminum eight-cylinder kit supplied as a complete rebuild package with rings, wrist pins, and Spirolox retainers. ArmorGlide skirt coating reduces friction and noise and helps prevent seizure, while oil drain backs and chromium-alloy pins support lubrication and dependable street use.
Wiseco Pro Tru Street Oldsmobile 455 4.125in Bore 1.750in CH -15.00 CC Piston Set