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
200,000 psi bolts that let you exert maximum clamping force.
Special features include 1/4˝ thick, wide area washer and an extra
tall 12-point head that accepts a deep socket and eliminates the
worry of stripping the head.

SB Chevy 262-400 CID, Head-5/8" 12pt, Length-2.470", Thread-7/16"-20

BB Chevy 396-502 CID Head-5/8", Length-1.550", Thread-1/2"-20

Ford All (exc 351C) Head-5/8", Length-2.050", Thread-5/8"-20

Oldsmobile All V8 Head-13/16", Length-1.300", Thread-3/4"-16

Pontiac 350, 400, 455 Head-5/8", Length-1.580", Thread-5/8"-16

SB Chevy 262-400 CID, Head-13/16" Hex, Length-2.470", Thread-7/16"-20

SB Chevy LS-1/LS-6, Head-1-1/16", Length-4.325, Thread-M16 x 2.0

BB Chevy 396-502 CID, Head- 13/16", Length-1.550", Thread-1/2"-20

BB Chevy 396-502 CID, Head-1-1/16", Length-1.550", Thread-1/2"-20

Chrysler KB Hemi, Head-1-1/16", Length-1.420", Thread-3/4"-16