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 1.6 ratio for use with 3/8" stud '88+ Chevrolet 265-400 Small Block.
CA Residents: WARNING: Cancer and Reproductive Harm www.P65Warnings.ca.gov
