Elgin RM8829S Rocker Arm Poly Lock Nut Set For 7/16" Studs .600" x 1.125"

COMP Cams Rocker Arm Nut 4603-16; Magnum 7/16, .675 OD Poly Lock, Roller Tip

Comp Cams Rocker Arm Adjusting Nuts 4631-16 Set Of 16 3/8” Stud

Pontiac Rocker Arm Stud 7/16 X 7/16 stock length (Set)

7/16-20 Poly Lock Rocker Arm Nuts (Set of 16)

Comp Cams 4603-16 Rocker Arm Nuts, 7/16 in.-20 Thread, .675 Outside diameter

COMP Cams 1401N-16; Rocker Arm Adjusting Nuts 7/16 in. -20 Self-Locking

Comp Cams 4600-16 High Energy 7/16" Adjusting Nuts Polylocks Set of 16