Wiseco ProTru Forged Piston- Flat Top - 4.030" Bore - 3.480" Stroke - 6.000" Rod - Chevy 350 HSQR 1971-1982 Oldsmobile Cutlass Supreme

1971-1982 Oldsmobile Cutlass Supreme

Does not fit convertibles without modifications or replacement to the factory X-brace

Permatex(R) the Right Stuff(R) Gasket Maker

Cleaning Convenience:

Designed for Funny Cars and Dragsters

Wiseco ProTru Forged Piston- Flat Top - 4.030" Bore - 3.480" Stroke - 6.000" Rod - Chevy 350 HSQR 1971-1982 Oldsmobile Cutlass SupremeManufactured by Wiseco, ProTru Pistons are forged and affordable with features usually only found in more expensive pistons. Wiseco Pro Tru Kits include pistons and wrist pins. Ideal for racers on a tight budget. The pistons feature CNC machined domes, oversized valve pockets for use with larger diameter valves and higher lift camshafts, and precision reamed, pressure fed wrist pin oiling holes. Last but not least, the wrist pins are made from