The COMP Cams 7/16" stud-girdle adjusting nut set for Big Block Ford applications offers full-length threading for extended engagement and reliable locking under moderate lift and spring pressures. Hi-Tech and Magnum polylocks fit a range of performance needs. These adjusting nuts are precision ground to minimize runout and are intended to provide consistent adjustment and durable retention with stud girdles on Big Block Ford engines.
COMP Cams Stud Girdle Adj Nuts 7/16