Improve your car's workability with these individually sold, .310" thick, chassis-welded nuts for radius rods, shock towers and front axles.
Increase convenience and efficiency while working on your racecar without the worry of tightening your bolts and nuts especially around your lower tin work.
Trust me when I say once you add these nuts to your chassis you will thank us.
These flex-locknuts size = 1/2 UNF