The best polylock for high end race applications, these Hi-Tech polylocks are designed for 3/8" Ultra Pro Magnum and Ultra Pro Magnum XD rockers.
Rocker Arm Adjusting Nuts are Designed for ultimate strength and locking force
Rocker Arm Adjusting Nuts are Designed for ultimate strength and locking force
- Ultimate In Strength And Locking Force
- 1 Year Limited Warranty