Our damper bolt kits will ensure that your balancer is locked into position. They feature a 1/4 in. thick wide-area washer and an extra-tall, 12-point head that accepts a deep socket to eliminate the fear of stripping the head. Thread Size:7/16-20 in. RH Underhead Length (in): 2.470 in. Head Style: 12-point Washer Included: Yes Fastener Yield Strength (psi): 200,000 psi Fastener Material: Chromoly Fastener Finish:Black oxide.
