Rocker Arm Adjusting Nuts, Hi-Tech PolyLock 7/16" Stud
- Designed for ultimate strength and locking force
- High EnergyT and Magnum polylocks are best for moderate lift and spring pressure applications
- Hi-TechT Polylocks work well in all high end race applications
- The stud girdle polylocks are precision ground for minimum runout and tapered for extra strength in the locking area