Moroso 68456 Fabricated Aluminum Valve Covers, Fits Big Block Chevy Engines w/Big Chief/Big Duke Heads
- Fits: BBC with Dart Big Chief and Brodix Big Duke Style Cylinder Heads. Does not fit Dart Big Chief II, 11 Degree Cylinder Heads. Clears Jesel and T&D style Rocker Shaft Assemblies 3" Tall Fabricated entirely from superior quality aluminum, ultra-lightweight One-piece billet rail is CNC machined to ensure a precision flat surface for superior sealing Airtight sealing allows the engine to pull greater vacuum for improved ring seal and power Designed with a broad, flat surface for engine builder engraving Can be polished, chromed, power coated or left as-is for a race look Studs not included *Not legal for sale or use on pollution-controlled vehicles.