Fabricated from lightweight aluminum and features a smooth top with a baffled opening and long mounting bolts. Has 1/4" thick 1-piece mounting flange which ensures a flat mating surface along with aluminum tubes welded into the mounting holes to maintain rail flatness and increase valve cover strength. Includes mounting hardware.
Fits all Chevrolet 396,402,427,454 Mark IV Big Block V8.
Features:
Fits big block Chevy engines
Welded aluminum construction
1/4" thick 1-piece mounting flange for superior sealing
This part is legal for sale or use on Emissions Controlled Vehicles, Uncontrolled (Non-Emissions Controlled) Vehicles, and Racing Use Only Vehicles because it does not affect vehicle emissions and is not covered by emissions regulations.