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3.89 / 3.90, 9" Pro Gear, Ring and Pinion, 3.89 Ratio, Ford, 9", (35-Spline), Large Stem Pinion Dia. 1.501", Drag Race |
3.89 / 3.90, 9" Pro Gear, Ring and Pinion, 3.89 Ratio, Ford, 9", (35-Spline), Large Stem Pinion Dia. 1.501", Drag Race |