Description
Rocker arm nuts are critical fastening points that experience constant vibration and thermal cycling on the track. These Poly Locks deliver reliable, non-slip fastening that won’t loosen under extreme engine conditions, keeping your valve train secure lap after lap. Whether you’re building a race engine or maintaining high-performance equipment, this set of four ensures you have matching fasteners for a complete installation.
- Rocker arm nuts
- Race Series Polylock
- 3/8-24 thread
- Steel construction
- Black oxide finish
- Set of 4
- Prevents fastener loosening
- Bolt-on installation
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