Chevy BBC 454 Chrome Valve Covers - Tall w/ Hole third member cases are made

third member cases are made from heavy-duty nodular iron for maximum strength

race-bred styling will make bad intentions clear for drag race

Count on Speedmaster for your vehicle's hydraulic roller camshaft needs

Speedmaster has designed these main cap girdles to reinforce the alignment of the main caps in high performance applications and counter the limited webbing and weaknesses of those stock blocks

for increased strength and improved register

Chevy BBC 454 Chrome Valve Covers - Tall w/ Hole third member cases are madeDress up your engine compartment without breaking the bank. These Speedmaster valve covers are an affordable and easy way to brighten up your engine.