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Set Screw for 4654 Rocker Arm Adjusting Nut; This set screw replaces the set screw that comes with our adjustable Ultra Pro Magnum rocker arms for GM LS1/LS2/LS6 and LS3.

Ultra Pro Magnum Rocker Arm Set of 8 w/ 1.7 Ratio Chevrolet 348-409 3/8" Stud; 3/8" Stud, 1.7 Ratio

Set Screw Set for 4654 Rocker Arm Adjusting Nut; These set screws replace the set screws that come with our adjustable Ultra Pro Magnum rocker arms for GM LS1/LS2/LS6 and LS3.

Ultra Pro Magnum Rocker Arm w/ 1.7 Ratio Ford Boss 302, 351C, 429-460 7/16" Stud; This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, this rocker fits Ford Boss 302, 351C and 429-460 with a 7/16" diameter stud.

Ultra Pro Magnum Rocker Arm Set 1.7 Ratio Ford Boss 302, 351C, 429-460 7/16 Stud; These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.7 ratio, these rockers fit Ford Boss 302, 351C and 429-460 with a 7/16" diameter stud.

Ultra Pro Magnum Rocker Arm w/ 1.6 Ratio for Ford 289-351W w/ 3/8" Stud; This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, this rocker fits Ford 289-351W with a 3/8" diameter stud.

Magnum 1.72 Rocker and High Energy Pushrod Kit for Chevrolet 396-454 Big Block; Our rocker arm and pushrod kit for Chevrolet 396-454 Big Block includes a set of our 1.72 ratio Magnum rockers, 8.280" long intake and 9.252" long exhaust High Energy pushrods.

Ultra Pro Magnum Rocker Arm Set w/ 1.6 Ratio for Ford 289-351W w/ 3/8" Stud; These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, these rockers fit Ford 289-351W with a 3/8" diameter stud.

ROCKER ARM/PUSHROD KIT, MAGNUM; Chevrolet 200-262 V6 1.52 Magnum Rockers and High Energy Pushrods

ROCKER ARMS, FS/FW 1.6 3/8 ULT; For use in: AMC V8 290-401 / Ford V8 289-302-351 Windsor

Magnum 1.52 Rocker and HE Pushrod Kit for Chevrolet 262-400 Small Block; Our rocker arm and pushrod kit for Chevrolet 262-400 Small Block includes a set of our 1.52 ratio Magnum rockers and 7.794" long High Energy pushrods.

Ultra Pro Magnum Rocker Arm w/ 1.6 Ratio for Ford 289-351W w/ 7/16" Stud; This Ultra Pro Magnum rocker is made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. Featuring a 1.6 ratio, this rocker fits Ford 289-351W with a 7/16" diameter stud.