SBC Ultra Pro Magnum XD R/A – 1.6 7/16
Rocker Arm – Ultra Pro Magnum XD – 7/16 in Stud Mount – 1.60 Ratio – Full Roller – Chromoly – Small Block Chevy / GM V6 – Each
Rocker Arm – Ultra Pro Magnum XD – 7/16 in Stud Mount – 1.60 Ratio – Full Roller – Chromoly – Small Block Chevy / GM V6 – Each