Description
Harmonic Balancer Bolt – 1/2-20 in Thread – 1.550 in Long – 1-1/16 in 12 point Head – Steel – Black Oxide – Big Block Chevy – Each
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About OPTITORQUE TECHNOLOGIES LLC
OptiTorque produces premium quality fasteners for a wide range of automotive applications. From stock rebuilds to hard-core racing builds, OptiTorque fasteners are USA made and designed, featuring premium materials and designed to meet or exceed OEM specs.

















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