Photo 1 of GM 10-Bolt 8.5” (Corporate) Diameter Ring & Pinion Gear Set | 3.73 Ratio | 41 Ring Gear / 11 Pinion Gear Teeth | 30 Spline Pinion

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Photo 1 of GM 10-Bolt 8.5” (Corporate) Diameter Ring & Pinion Gear Set | 3.73 Ratio | 41 Ring Gear / 11 Pinion Gear Teeth | 30 Spline PinionPhoto 2 of GM 10-Bolt 8.5” (Corporate) Diameter Ring & Pinion Gear Set | 3.73 Ratio | 41 Ring Gear / 11 Pinion Gear Teeth | 30 Spline PinionPhoto 3 of GM 10-Bolt 8.5” (Corporate) Diameter Ring & Pinion Gear Set | 3.73 Ratio | 41 Ring Gear / 11 Pinion Gear Teeth | 30 Spline Pinion