BluePrint Engines 383 Base Engine 377 Cubic Inch SB Chevy Crate Engine - 436 HP MAG12867 lifetime warranties

lifetime warranties

1975-1987 Oldsmobile Cutlass Supreme

On 8L90E Transmissions the Front Port is the Outlet & the Rear Port is the Return

MagnaFlow uses both Ceramic and Metallic substrates with different combinations of cell density and wall thickness to meet vehicle specific requirements

Lightweight cast aluminum design similar to the original equipment bellhousings

BluePrint Engines 383 Base Engine 377 Cubic Inch SB Chevy Crate Engine - 436 HP MAG12867 lifetime warrantiesProduct Description: Crate Engine 383 Base Engine 377 Cubic Inch 436 HP Small Block Chevy HORSEPOWER TO THE PEOPLE! Affordable horsepower. Reliable horsepower. Thats what has driven us since 1982. We give you more than just an engine but engineering at its finest. And those who drive it, know it. The fanatics. The families. The thrill riders. The joy riders. And everyone in between. No matter who we serve, we share a genuine passion that unites us all