Engine Rocker Arm Adjusting Nut

this adjusting nut is designed for 7/16" rockers with a stud girdle. Comes with a snap ring to hold girdle bar.

this stud girdle adjusting nut fits intake valves on Big Block Chevrolet.

this 7/16" stud girdle adjusting nut is threaded through the full length.

these 7/16" stud girdle adjusting nuts are threaded through the full length.

this adjusting nut set is designed for 3/8" rockers with a stud girdle. Comes with snap rings.

this adjusting nut set is designed for 7/16" rockers with a stud girdle. Comes with snap rings.