Comp Cams 7/16 Magnum Polylocks 4603-16

Comp Cams 3/8 Magnum Polylocks 4602-16Rocker Arm Nut - Magnum Polylock - 3/8-24 in Thread - Steel - Black Oxide - Set of 16

Comp Cams 3/8 Hi-Tech Polylocks 4604-16Rocker Arm Nut - High Energy Polylock - 3/8-24 in Thread - Steel - Black Oxide - Set of 16

Comp Cams Sbc Ultra Pro Magnum Xd R/A'S - 1.5 7/16 1804-16Rocker Arm - Ultra Pro Magnum XD - 7/16 in Stud Mount - 1.50 Ratio - Full Roller - Chromoly - Small Block Chevy - Set of 16

Comp Cams Bbc Ultra Pro Magnum Xd R/A'S - 1.8 7/16 1828-16Rocker Arm - Ultra Pro Magnum XD - 7/16 in Stud Mount - 1.80 Ratio - Full Roller - Chromoly - Big Block Chevy - Set of 16

Comp Cams Sbf Ultra Pro Magnum Xd R/A'S - 1.7 7/16 1834-16Rocker Arm - Ultra Pro Magnum XD - 7/16 in Stud Mount - 1.70 Ratio - Full Roller - Chromoly - Small Block Ford - Set of 16