Genuine GM gears in a 3.73 ratio for all GM 8.50 10 Bolt Differentials. 41 Teeth on the ring gear and 11 teeth on the pinion = 3.73 Gears are Used and in good condition. Pattern on the gears is good so they will be quiet. Bearings are good to go. Buyer pays only actual shipping from 75006. No packing or crating fees. These are factory GM gears not richmond or US gear but factory gm

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On Feb-06-04 at 17:36:50 PST, seller added the following information: