7 Degree 11/32" Std Install Height Chromoly Valve Locks Keepers Now you don't have to

Now you don't have to waste your time searching at swap meets or cleaning and painting less-than-desirable old brackets

If it has to seal right the first time Speedmaster has what you need

*Will not work on engines w/reverse flow heads as utilized on 1992-96 LT-1 Corvette

They work under the same principals as OEM tanks

Suits: 1-149-004 and 1-149-005 Manifolds

7 Degree 11/32" Std Install Height Chromoly Valve Locks Keepers Now you don't have toSpeedmaster valve locks are designed for stock or performance engines using 7 degree valve locks. They are manufactured from machined steel and offer excellent valve spring location, so it is not necessary to change to a 10 degree retainer. Whether you're rebuilding a stock engine or changing to valve springs that have more seat pressure, these Speedmaster valve locks will provide the reliability that you've been looking for.