USA Standard Ring & Pinion Gear Set For GM 8.5in in a 3.90 Ratio
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$321.89
$273.61
USA Standard Gear ring and pinion sets are designed to exceed OEM specification. All sets receive rigorous in-house quality evaluation to ensure products pass dimensional, material, and fitment testing.This Part...
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USA Standard Ring & Pinion Gear Set For GM 8.5in in a 4.11 Ratio
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$273.89
$232.81