4.56 Gear Ratio, GM 8.5 inch - Summit Racing Ring and Pinion Sets | Summit Racing Equipment 741005 ENR6_R5JKP98
$69.47
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Summit Racing SUM-741005: Gear, Ring and Pinion, 4.56:1 Ratio, GM, 8.5/8.6 in., Set - Summit Racing ring and pinion gear sets are ideally suited for track duty, street use, or off-road applications.These gear sets are CNC-cut from 8620 steel for outstanding durability, factory-lapped for a precise fit, and Rockwell-tested for hardness.
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