ARP Harmonic Balancer Bolts, SBC 134-2501

Harmonic Balancer Bolt, Chromoly, Black Oxide, 12-Point, Chevy, Small Block, Each.

Brand: ARP

Manufacturer’s Part Number: 134-2501

Part Type: Harmonic Balancer Bolts

Product Line: ARP Balancer Bolts 

Thread Size: 7/16-20 in.

Underhead Length (in): 2.470 in.

Head Style: 12-point

Washer Included: Yes

Fastener Tensile Strength (psi): 200,000 psi

Fastener Material: 8740 chromoly

Fastener Finish: Black oxide

Quantity: Sold individually.

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.

Notes: Features 5/8 in. socket size.