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Competition Cams 19054-16
Ultra ARC Rocker Set w/ 1.7 Ratio for '77-'92 Ford 289-351W w/ 5/16" Stud; Constructed in the USA after FEA analysis, the Ultra ARC rocker withstands up to 700 lbs pressure while improving power and stability. These 19054 rockers feature a 1.7 ratio for use with 5/16" '77-'92 Ford 289 and 351 Windsor.
Competition Cams 19060-1
Ultra ARC Rocker w/ 1.5 Ratio for Pontiac 265-455 w/ 7/16" Stud; Constructed in the USA after FEA analysis, the Ultra ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19060 rocker features a 1.5 ratio for use with 7/16" stud Pontiac 265-455.
Competition Cams 19060-16
Ultra ARC Rocker Set w/ 1.5 Ratio for Pontiac 265-455 w/ 7/16" Stud; Constructed in the USA after FEA analysis, the Ultra ARC rocker withstands up to 700 lbs pressure while improving power and stability. These 19060 rockers feature a 1.5 ratio for use with 7/16" stud Pontiac 265-455.
Competition Cams 19061-1
Ultra ARC Rocker w/ 1.65 Ratio for Pontiac 265-455 w/ 7/16" Stud; Constructed in the USA after FEA analysis, the Ultra ARC rocker withstands up to 700 lbs pressure while improving power and stability. This 19061 rocker features a 1.65 ratio for use with 7/16" stud Pontiac 265-455.
Competition Cams 19061-16
Ultra ARC Rocker Set w/ 1.65 Ratio for Pontiac 265-455 w/ 7/16" Stud; Constructed in the USA after FEA analysis, the Ultra 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.
Competition Cams 19016-8
Ultra ARC Narrow Rocker Set of 8 w/ 1.6 Ratio for '88+ SBC w/ 3/8" Stud; Precision-sorted trunnion bearings withstand valve spring pressure up to 700 lbs.
Competition Cams 19017-8
Ultra ARC Narrow Rockers w/ 1.5 Ratio for '88+ Chevrolet SBC w/ 3/8" Stud; Precision-sorted trunnion bearings withstand valve spring pressure up to 700 lbs.
Competition Cams 19018-8
Ultra ARC Narrow Rockers w/ 1.6 Ratio for '88+ Chevrolet w/ 3/8" Stud
Competition Cams 4662-8
Replacement Pedestals for 19028 and 19029 GM LS3/L92 Non-Adjustable Rocker; These pedestals replace the pedestals that come with our 19028/19029 Ultra-Aluminum ARC rockers for GM LS3/L92.
Competition Cams 4663-8
Replacement Pedestals for 19024 and 19025 GM LS1/LS2/LS6 Non-Adjustable Rocker; These pedestals replace the pedestals that come with our 19024/19025 Ultra-Aluminum ARC rockers for GM LS1/2/6.
Competition Cams 19005-8
Ultra ARC Rocker Set of 8 w/ 1.6 Ratio for SBC w/ 7/16" Stud; 7/16" Stud, 1.6 Ratio
Competition Cams 19016-1
Ultra ARC Narrow Rocker w/ 1.6 Ratio for '88+ Chevrolet SBC w/ 3/8" Stud; Constructed in the USA after FEA analysis, the Ultra ARC rocker withstands up to 700 lbs pressure while adding power and stability. This self-aligning 19016 rocker has a 1.6 ratio for 3/8" stud '88+ Chevrolet 265-400 Small Block.