Amc 304 360 390 401 1968-79 Chrome Steel Valve Covers - 3 1/8" Tall w/o Hole These Speedmaster dust covers are

These Speedmaster dust covers are direct replacements for your stock HEI distributor caps

Try using Speedmaster steel crankshaft pulleys to increase horsepower and reduce accessory drag

and increasing the cap's resistance to closing up under high loads

The popular deeply-recessed air cleaner base from Speedmaster is now available for any application

With an adjustable vintage plastic snapback closure

Amc 304 360 390 401 1968-79 Chrome Steel Valve Covers - 3 1/8" Tall w/o Hole These Speedmaster dust covers areDress up your engine compartment without breaking the bank. These Speedmaster valve covers are an affordable and easy way to brighten up your engine.