Description
Replacement harmonic balancer bolt with thick washer for Small Block Chevy Mid-Mount Accessory drive system. 12-Point, 7/16" Wrench Size, 7/16"-20 x 2.800" Under Head Length, Washer diameter 1.5" x 0.200" Thick. 180,000 PSI Rating (Grade 9)
Made from Steel
Black E-Coat Finish
7/16" Wrench Size
12-Point Bolt Head
Large Diameter Extra Thick Washer - .200" Thick x 1.5" Diameter
Reusable - Not Torque-To-Yield