Description
Rocker arm assemblies demand precise fastening to maintain valve train geometry and prevent slippage under high RPM conditions. This 5/16 hold down nut delivers the clamping force and thread integrity needed for consistent performance, whether you’re running stock or modified cam profiles. A quality fastener here is non-negotiable for reliability.
- 5/16-24 threads
- 12-point design
- Steel construction
- Rocker arm application
- Sold individually






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