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BTR VALVE LOCKS - SQUARE GROOVE - 10° - STANDARD HEIGHT - PAIR - 5/16" VALVES - VLM10312SS
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Don’t Forget, You May Need This!
BTR VALVE LOCKS - SQUARE GROOVE - 10° - STANDARD HEIGHT - PAIR - 5/16" VALVES - VLM10312SS
Designed by the experts at Brian Tooley Racing, these standard-height locks provide maximum clamping force and precision alignment for high-performance builds. They offer the ultimate peace of mind when spinning your engine to high RPMs.
Key Features
- Square Groove Design: Engineered specifically to engage flawlessly with standard square-groove valve stem profiles.
- 10-Degree Lock Angle: Features a 10° taper to provide a wider footprint and superior load distribution against the retainer, crucial for high-stress racing applications.
- 5/16" Stem Compatibility: Precision machined for a perfect, slip-free fit on 5/16" diameter valve stems.
- Standard Height: Maintains factory-specified retainer positioning without altering your valve spring installed height.
- Sold as a Pair: Conveniently packaged as a single pair (2 halves), allowing you to buy exactly what you need for a quick replacement or custom cylinder head setups.
Ideal Applications
Built for racers and engine builders utilizing aftermarket 5/16" valves and 10-degree retainers. Whether you are replacing a single lost lock or piece-by-piece building a heavy-duty valvetrain, BTR delivers the stability your high-horsepower engine demands.
| EMS Code | EMS: Code 4 - This product does not require an EO in California. By nature of its design, it is legal for sale and use in all 50 states. Replacement parts included. |
|---|---|
| BTR SKU | VLM10312SS |
| Length | 5.000000 |
| Width | 5.000000 |
| Height | 5.000000 |
| Weight | 1.000000 |
| Brand | Brian Tooley Racing |
| Part Type | Valve Lock |
| Angle | 10° |
| Groove Type | SQUARE |
| Stem Size | 5/16" |
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