Description
PBM Steel Valve Locks are machined from 4130 Chrome Moly Steel and heat treated for maximum strength and durability. 
 Recommended for competition applications requiring Ultra high spring loads.
 - Description: Machined
- Groove: Conventional
- Stem Size: 11/32
- Bead Location: +.050
- Lock Degree: Super 7 Degree
- Single Groove
 
             
             
             
             
             
            