7 Degree 11/32" Std Install Height Chromoly Valve Locks Keepers Speedmaster chromoly steel retainers are

Speedmaster chromoly steel retainers are made from 4140 chromoly and then heat-treated for long life

almost everything within the axles is completely interchangeable

So can features such as full ball-bearing construction

that's 50 percent less backlash than other competitive cables on the market

7 Degree 11/32" Std Install Height Chromoly Valve Locks Keepers Speedmaster chromoly steel retainers areSpeedmaster 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.