New 3/8" Screw In Rocker Arm Studs Shouldered Style Chevy sb 400 350 327 305 283

Elgin Rocker Arm Stud RDS-941-16; Screw-In 7/16 x 2.56 in. WITH Hex Shoulder

EPChunMi Rocker Arm Nut For 7/16"-20 in Thread Steel Black Oxide Poly Lock (16)

EPChunMi 16PCS Poly Locks Nut Set For 7/16 Stud Fits most aluminum rocker arms

Aftermarket 7/16 Rocker Arm Studs (Edelbrock)

Renegade Rocker Arm Stud Set 17101-16; Screw-in 3/8 x 2.595 in. OAL, 16pcs

Speedmaster PCE260.1002, 7/16 Rocker Arm Stud Kit Screw-In (2.3 in. Above Hex)

Speedmaster Rocker Arm Stud Set PCE260.1004; 7/16 x 5/16, No Hex for Ford Late