3/8 Adjusting Nuts - For LS R/A Upgrade Kits

Rocker Arm Nut - Pro Magnum Polylock - 3/8-24 in Thread - Steel - Black Oxide - GM LS-Series - Set of 16

Sb Ford 5/16 Rocker Arm Adjusting kit

Rocker Arm Nut - 5/16-24 in Thread - Conversion to Adjustable - Steel - Black Oxide - Small Block Ford - Kit

3/8in Hi-Tech Poly Lock

Rocker Arm Nut - Hi-Tech Polylock - 3/8-24 in Thread - Steel - Black Oxide - Each

7/16in Hi-Tech Poly Lock

Rocker Arm Nut - Hi-Tech Polylock - 7/16-20 in Thread - Steel - Black Oxide - Each

3/8 Rocker Arm Studs - GM LS Engines

Rocker Arm Stud - Hi-Tech - 8 mm x 1.25 Base Thread - 3/8-24 in Top Thread - 1.500 in Effective Stud Length - Steel - Black Oxide - Universal - Set of 16

Olds Mag 3/8 Rocker Stud 1.520 Upper Stud Length

Rocker Arm Stud - Hi-Tech - 5/16-18 in Base Thread - 3/8-24 in Top Thread - 1.520 in Effective Stud Length - Steel - Black Oxide - Universal - Set of 16

BBC Adj. Rocker Arm Stud Conversion Kit

Rocker Arm Nut - 7/16-20 in Thread - Conversion to Adjustable - Steel - Black Oxide - Big Block Chevy - Kit

7/16in Stud Girdle Adjusting Nut

Rocker Arm Nut - 7/16-20 in Thread - Steel - Black Oxide - Stud Girdle - Big Block Chevy - Each

Stud Girdle Adjusting Nut - 3/8

Rocker Arm Nut - 3/8-24 in Thread - Steel - Black Oxide - Stud Girdle - Each

Stud Girdle Adjusting Nut

Rocker Arm Nut - 7/16-20 in Thread - Steel - Black Oxide - Stud Girdle - Each

Bbc 7/16 Hi-Tech Roc/Std 2.00 Upper Stud Length

Rocker Arm Stud - Hi-Tech - 7/16-14 in Base Thread - 7/16-20 in Top Thread - 2.000 in Effective Stud Length - Steel - Black Oxide - Universal - Set of 8

Rocker Arm Nuts - 7/16

Rocker Arm Nut - Magnum - 7/16-20 in Thread - Steel - Zinc Oxide - Set of 16