7.5 & 7.625" GM
  • 2 Series Fits 3.08 and Lower Carrier. 3 Series Fits 3.23 and Higher Carrier.
  • 7.5" & 7.625" Diameter Ring Gear
  • 1.438" Pinion Diameter
  • 27 Spline Pinion
  • 10 Hole Oval Cover





  • Richmond Gear Excel Ring & Pinion Sets


    Excel Ring & Pinion Gear Set
    GM 7.5" & 7.625" 10 Bolt
  • Ratio: 4.56
  • Teeth: 41-9
  • Series: 3
  • Special Cross Pin Required:
  • 836-80-0270
  • $164.95
    Ships in 24hrs
    FREE Shipping


    8.2" Drop Out (Early) GM
  • 3 Series Fits 3.08 to 3.70 Carrier.
  • 8.20" Diameter Ring Gear
  • 1.438" Pinion Diameter
  • 17 Spline Pinion
  • 10 Hole Oval Cover

  • 8.2" GM
  • 3 Series Fits 3.08 and Higher Carrier
  • 8.20" Diameter Ring Gear
  • 1.438" Pinion Diameter
  • 25 Spline Pinion
  • 10 Hole Oval Cover


  • 8.5 & 8.625" GM
  • Fits Carriers 2.73 and Higher
  • 8.50 & 8.625" Diameter Ring Gear
  • 1.626" Pinion Diameter
  • 30 Spline Pinion
  • 10 Hole Oval Cover





  • 8.875" GM Car "C" Axle
  • 3 Series Fits 3.07-3.73 Carrier. 4 Series Fits 3.90 and Higher Carrier.
  • 8.875" Diameter Ring Gear
  • 1.625" Pinion Diameter
  • 30 Spline Pinion
  • 12 Hole Oval Cover