As the crankshaft flexes and twists, the balancer absorbs incredible amounts of kinetic energy. To ensure that the balancer is locked in position ARP has developed these ultra strong 200,00 psi bolts that let you exert maximum clamping force.
ARP Chevy Harmonic Balancer Bolts has Special features include 1/4" thick, wide area washer and an extra tall 12-point head that accepts a deep socket and elimates the worry of stripping the head.
Features
- Socket Size: 5/8"
- Tread Size: 1/2-20
- Under Head Thread Length: 1.550"
- Thread Size:
- 1/2-20
- Underhead Length (in.):
- 1.550 in.
- Head Style:
- 12-point
- Fastener Tensile Strength (psi):
- 200,000 psi
- Material:
- 8740 chromoly
- Finish:
- Black oxide
- Washer Included:
- Yes
- Quantity:
- Sold individually.
- Make:
- Chevrolet
- Engine Family:
- Chevy big block Gen V
- Engine Sizes:
- 7.4L/454
- Years:
- 1991-1995
- Engine Family:
- Chevy big block Gen VI
- Engine Sizes:
- 6.5L/396-7.4L/454
- Years:
- 1966-1990
