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Rocker Arms, 6061 Billet Alum, Chev 262-400 1955-86, 1.5 X 7/16"; 16 pc.

High Energy Aluminum 1.6 Ratio Roller Rocker Set for Ford 289-351W w/ 3/8" Stud; With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. Featuring a 1.6 ratio, these rockers fit Ford 289-351W w/ 3/8" studs.

High Energy Aluminum 1.6 Ratio Roller Rocker Set AMC, SBF, Olds w/ 7/16" Stud; With a needle bearing fulcrum and a roller tip, our die cast aluminum rockers decrease friction and improve horsepower. These self-aligning rockers fit AMC 290-401, Ford 289-351W and Olds 260-455 w/ 7/16" studs.

The Edelbrock #6009 Rocker Shaft Stud Kit provides better rocker shaft retention, eliminates wear of the threads and the possibility of bottoming the bolts in the head. The #6009 is highly recommended for Edelbrock FE Cylinder Heads.

LS1 Rocker Arm Set 1.7 Ratio (OEM)

Magnum Roller Rocker Arm Set w/ 1.6 Ratio for AMC, Ford and Oldsmobile 3/8" Stud; Perfect for street performance, our 8620 chromemoly steel Magnum roller tip rockers can handle up to 350 lbs of spring pressure. These 1442 rockers feature a 1.6 ratio for 3/8" stud AMC 290-401, non-rail Ford 289-351W and Olds 260-455.

Ultra Pro Magnum XD Rockers w/ 1.7 Ratio for Chevrolet Big Block w/ 7/16" Stud; Machined from 8650 steel with a billet pushrod seat insert, these Ultra Pro Magnum XD rockers can handle up to 1,000 lbs of spring pressure. These 1820 rockers feature a 1.7 ratio for use with 7/16" stud Chevrolet 396-454 Big Block.

High Energy Rocker Set w/ 1.5 Ratio for Chevrolet Small Block w/ 3/8" Stud; Perfect for stock or High Energy camshaft equipped engines, our High Energy rockers eliminate slop and feature a long slot for higher lift cams. These 1212 rockers feature a 1.5 ratio for 3/8" stud Chevrolet 265-400 Small Block.

Trunnion Upgrade Kit for GM LS7 and GEN V LT1; Our trunnion upgrade kit converts an OE GM LS7 and GEN V LT rocker into a captured trunnion for higher stability and stiffness. Compatible with stock geometry, our trunnion kit can be performed in 30 minutes with a C-clamp or a bench vise.

Elite Series Stainless Steel Shaft Rocker Arm System, Complete Kit; SHAFT ROCKER SYS,ELITE SERIES STAINLESS, MOPAR/CHRYSLER 383-440, 1.5 Ratio, Complete Kit

Rocker Arm Adjusting Nut Kit for Late Model Big Block Chevrolet; Complete with our 4514 studs, spacers and adjusting nuts, this kit adapts your late model Big Block Chevrolet engine to an adjustable valvetrain.

FULCRUM UPGRADE KIT, GM LS Series, Sixteen (16) Each OEM Rocker Arm Replacement Fulcrums, Silicon Bronze Bushings, Circlips, Fasteners, and Installation Washer