(4) TRW Performance Rocker Arm Studs 7/16'' For Roller Rockers SBC Chevy 350 400

TRW 47019-4. Condition: New - Other.
Interchange: MR1912
Set of 4. Interchanges to Sealed Power # MR1912.
7/16 H.D. Screw-In - Extra Length For roller rockers; stud girdles.