Note: 1.7 ratio rocker arms with 5/16" bolts. Includes Rocker Arm Pedestal Shim Kit 99170-1. Increased ratio, pedestal mount type for 1977 - 2000 cylinder heads, non-adjustable, secured with 5/16" bolt. For hydraulic lifter, and hydraulic roller cam applications only. Street/Strip Rocker Arms 44746-16$251.20 Rocker Arm Pedestals Replacements only. Pedestals are already included in each set of 44746-16. 36758PS-16$12.00