ARP 234-2503 12-Point Chromoly Bolt Black Oxide Chevy 4.8, 5.3, 6.0L, LS1, LS6

As the crankshaft flexes, the balancer absorbs incredible amounts of energy. ARP balancer bolt kits will ensure that your balancer is locked into position. They feature a 12-point head that accepts a deep socket to eliminate the fear of stripping the head.

Thread Size: 16mm x 2.0
Underhead Length (in): 4.330 in.
Head Style: 12-point
Washer Included: Yes
Fastener Yield Strength (psi): 200,000 psi
Fastener Material: 8740 chromoly
Fastener Finish: Black oxide