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Competition Cams 4601-16
Hi-Tech Polylock Set for 3/8" Stud Ultra Pro Magnum Rockers; The best polylock for high end race applications, these Hi-Tech polylocks are designed for 3/8" Ultra Pro Magnum and Ultra Pro Magnum XD rockers.
Competition Cams 4602-16
Magnum Polylock Set for 3/8" Rocker Stud; Tapered for extra strength in locking points, our Magnum polylocks are 1.300" tall with a .612" diameter for use with 3/8" stud rockers.
Competition Cams 4604-16
High Energy Polylock Set for 3/8" Rocker Stud; Perfect for moderate lift and spring pressure, these High Energy polylocks fit 3/8" stud rockers.
PRW Power 0345502-01
Rocker Arm, 6061 Billet Alum, Pontiac 301-455, 1.6 X 7/16", Single Rocker Arm; Single Rocker.
Competition Cams 1604-8
Ultra Pro Magnum Rocker Arm Set of 8 w/ 1.52 Ratio Chevrolet 7/16" Stud; 7/16" Stud, 1.52 Ratio
Competition Cams 19012-16
Ultra ARC Break-In Rocker Set w/ 1.3 Ratio for Chevrolet SBC w/ 7/16" Stud; Perfect for initial break-in, these Ultra ARC rockers for Chevrolet Small Blocks reduce valve lift by limiting the rocker ratio to 1.3. A great asset to engine builders who prefer to limit the valve lift over removing an inner spring.
Competition Cams 4630-8
1.125" Tall Polylock Set of 8 for High Energy Rockers w/ 7/16" Stud; High Energy Aluminum Polylocks, 7/16"-1
Top Street Performance 72153
TSP 2024 Aluminum Roller Rocker Arms, Chevy SB, 1.5 Ratio, 3/8 in. Stud
Melling Engine Parts / Melling Tool Co. MRK-402
Stock Replacement Rocker Arm Kit
Howards Cams 90079
Engine Rocker Arm Kit; Roller Tip Rocker Arms; Chevy 396-502 (Mark IV) 1.80 7/16 Billet Aluminum
PRW Power 0346001-01
Rocker, 6061 Billet Alum, 1.65 X 7/16", Single Rocker Arm; Single Rocker.
Competition Cams 1231-1
High Energy Rocker w/ 1.6 Ratio for '68-'77 Ford 289-351W 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. This 1231 rocker features a 1.6 ratio for 3/8" stud '78-'77 Ford 289, 302 and 351 Windsor.
