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Valve Locks
10º Valve Locks
Our high-strength, 4130 Valve Locks are designed for serious competition, high-spring loads, and applications where valve float cannot be avoided. These valve locks are precision machined from chrome-moly bar stock and heat treated to 38-42 "Rockwell-C", then plated for identification. Use these locks with steel or titanium retainers only.
Sold per set.
| Stock# | Description | Stem Size | Bead Location | Price | Quantity | |
|---|---|---|---|---|---|---|
| PBM203 specs>> | Machined Conventional Groove | 11/32 | Stock | $24.70 | buy now | |
| PBM203+50 specs>> | Machined Conventional Groove | 11/32 | +.050 | $26.79 | buy now | |
| PBM203-50 specs>> | Machined Square Groove (Steel) | 11/32 | -.050 | $26.79 | buy now | |
| PBM204 specs>> | Machined Conventional Groove | 3/8 | Stock | $24.70 | buy now | |
| PBMVL7013 specs>> | Machined Radius Groove (Steel) | 5/16 | Stock | $62.40 | buy now | |
| PBMVL7013-8 specs>> | Machined Radius Groove 1/2 SET (Steel) | 5/16 | Stock | $31.20 | buy now | |
| PBMVL7014 specs>> | Machined Radius Groove | 5/16 | + .050 | $62.40 | buy now | |
| PBMVL7014-8 specs>> | Machined Radius Groove 1/2 Set | 5/16 | + .050 | $31.20 | buy now | |
| PBMVL7015 specs>> | Machined Radius Groove (Steel) | 11/32 | Stock | $62.40 | buy now | |
| PBMVL7015-8 specs>> | Machined Radius Groove 1/2 Set(Steel) | 11/32 | Stock | $31.20 | buy now | |
| PBMVL7016 specs>> | Machined Radius Groove (Steel) | 11/32 | + .050 | $62.40 | buy now | |
| PBMVL7016-8 specs>> | Machined Radius Groove 1/2 Set (Steel) | 11/32 | + .050 | $31.20 | buy now |
7º Valve Locks
PBM Machined Valve Locks are formed from alloy-steel and heat treated for maximum strength and durability, these locks are 3 times stronger than OE locks. Our machined locks are economical and are recommended for moderate competition applications without ultra-high spring pressures and minimal valve float.
Sold per set.
| Stock# | Description | Stem Size | Bead Location | Price | Quantity | |
|---|---|---|---|---|---|---|
| PBM200 specs>> | Machined | 8mm | Stock | $58.41 | buy now | |
| PBM201 specs>> | Machined | 11/32 | Stock | $21.22 | buy now | |
| PBM202 specs>> | Machined | 3/8 | Stock | $36.89 | buy now | |
| PBM205 specs>> | Stamped | 11/32 | Stock | $4.54 | buy now | |
| PBM205+50 specs>> | Stamped | 11/32 | + .050 | $6.49 | buy now | |
| PBM205-30 specs>> | Stamped | 11/32 | - .030 | $5.56 | buy now | |
| PBM205-60 specs>> | Stamped | 11/32 | - .060 | $5.56 | buy now | |
| PBM206 specs>> | Stamped | 3/8 | Stock | $5.56 | buy now | |
| PBM206+50 specs>> | Stamped | 11/32 | + .050 | $6.49 | buy now | |
| PBM206-30 specs>> | Stamped | 3/8 | - .030 | $6.33 | buy now | |
| PBM206-60 specs>> | Stamped | 3/8 | - .060 | $6.33 | buy now | |
| PBM207-30 specs>> | Stamped | 5/16 | - .030 | $5.56 | buy now | |
| PBM207-60 specs>> | Stamped | 5/16 | - .060 | $5.56 | buy now |