Manley 10 degree valve locks are precision machined from the highest quality heat-treated steel to suit your hi-revving racing needs. The steel valve locks are durable, lightweight and sold in pairs of sixteen to fit 11/32"/.342" valves. Thirty two pieces are included giving enough to do sixteen valves.
These are designed to work with Manley's Loc Cap system that will not allow a valve lash cap to fly of while the engine is running. Will not work with traditional lash caps. For Loc Caps be sure to check out #2610-0068P.
Racer chooses radial or square groove from drop down menu.