COMP Cams Rocker Arms CS Tw 1.6 3/8 Ult - 1609-8

These Ultra Pro Magnum rockers are made of black oxide coated 8650 chromemoly steel that can withstand up to 850 lbs of spring pressure. These 1.6 ratio rockers fit SBC intake valves with a Twisted Wedge Head and a 3/8" stud.CatalogUser 1

COMP Cams Rocker Arms FS/FW 1.6 3/8 Ult - 1631-16

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.CatalogUser 1

COMP Cams Rocker Arms FS/FW 1.6 3/8 Ult - 1631-8

Rocker Arms, FS/FW 1.6 3/8 Ultra Pro MagUser 1

COMP Cams Rocker Arms Gm LS3 1.8 Bolt D - 1678-16

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 1.8 ratio, these rockers fit non-adjustable pedestal mount LS3.CatalogUser 1This Part...

COMP Cams Rocker Arms Gm LS3 1.8 Bolt D - 1678-8

COMP Cams Ultra Pro Magnum Roller Rocker Arms, 1.8 Ratio, Pedestal Mount, LS3, Set of 8CatalogWarranty

COMP Cams Rocker Arms inUltra Goldsin FC 7 - 19045-16

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. These 19045 rockers feature a 1.73 ratio for use with 7/16" stud Ford 351C and 429-460.CatalogUser 1

COMP Cams Rocker Arms inUltra Goldsin SBC - 19012-12

Ultra-Gold ARC Break-In Rocker Set w/ 1.3 Ratio for Chevrolet V6 w/ 7/16" StudUser 1

COMP Cams Rocker Arms inUltra Goldsin SBC - 19012-16

Perfect for initial break-in, these Ultra-Gold 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.CatalogUser 1

COMP Cams Rocker Arms Ult Golds Arc Pont - 19061-16

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. These 19061 rockers feature a 1.65 ratio for use with 7/16" stud Pontiac 265-455.CatalogUser 1

COMP Cams Rocker Arms Ultra Golds Arc BB - 19021-16

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. These 19018 rockers feature a 1.7 ratio for use with 7/16" stud Chevrolet 396-454 Big Block.CatalogUser 1

COMP Cams Rocker Arms Ultra Golds Arc FS - 19048-16

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. These 19048 rockers feature a 1.72 ratio for use with 3/8" stud Ford 289, 302 and 351 Windsor.CatalogUser 1

COMP Cams Rocker Arms Ultra Golds Arc SB - 19001-12

Constructed in the USA after FEA analysis, the Ultra Gold ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19001 rocker features a 1.5 ratio for use with 3/8" stud Chevrolet V6.CatalogUser 1