Product Line Excel from Richmond. Ring and Pinion, Excel, 3.89 Ratio, 28 Spline Pinion, Fits Ford 9 in, Kit. Ring and Pinion Ratio 3.89. Pinion Spline Count 28. Pinion Gear Tooth Count 9. Ring Gear Tooth Count 35.
Richmond F9389, Kit Excel Ring & Pinion Gear Set Fits Ford 9In 3.89 Ratio Perfor
Richmond F8355, Kit Excel Fits Ford 8.0/3 High Performance & Racing Parts
Richmond 12BC373, Kit Excel Ring & Pinion Gear Set Fits Gm 12Bolt 3.73 Ratio
Richmond CR925410, Kit Excel Ring & Pinion Gear Set Mopar4.10 Ratio 9.25 Perform
Richmond F88373, Kit Excel Ring & Pinion Gear Set Fits Ford 8.8 3.73 Ratio Perfo
Richmond GM75410OE, Kit Excel Ring & Pinion Gear Set Fits Gm 10Bolt 4.10 Ratio
