4900991 | Richmond Gear | GM 8.2" | Gear Set Ratio: 3.73

49-0099-1 Richmond Gear GM Ring & Pinion Gear Set Ratio: 3.73

GM Ring & Pinion Gear Set

• Ratio: 3.73
• Teeth: 41-11.
• Series: 3

  GM 8.2" Drop Out (Early Model)

  • 3 Series Fits 3.70 and Lower Carrier, 4 Series Fits 4.11 and Higher Carrier
  • Pinion Diameter: 1.438"
  • 17 Spline

     

    Fits 3.08 to 3.70 carrier

   

  Specifications:

  Axle Type

  GM 10 Bolt

  Cover Bolt Quantity

  Dropout

  Pinion Gear Tooth Quantity

  11

  Pinion Spline Count

  17

  Ring Gear Bolt Quantity

  10

  Ring Gear Diameter

  8.2

  Ring Gear Material

  8620 Steel

  Ring Gear Tooth Quantity

  41

  Ring Gear Rotation

  Standard

  Pinion Shaft Diameter

  1.438 in (36.5 mm)

   

  Ring Gear Bolts

  10

  Pinion Gear Teeth

  11

  Ring Gear Teeth

  41

   

  Ring and Pinion Ratio

  3.73:1

  Differential Carrier Break

  3.08 to 3.70

  Carrier Series

  3