Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled material, Richmond ring and pinions handle the extreme torque from high horsepower engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios available, make Richmond Gear the clear winner! Winners Run Richmond!

Specifications:
  • Cover Bolt Quantity: 10
  • Differential Carrier Break: 2.76 Ratio and Higher
  • Differential Case Design Type: GM 8.5, GM 8.625
  • Pinion Gear Tooth Quantity: 12
  • Pinion Shaft Diameter: 1.626 (Inch)
  • Pinion Spline Count: 30
  • Ring & Pinion Gear Ratio: 3.42
  • Ring Gear Bolt Quantity: 10
  • Ring Gear Diameter: 8.5 (Inch)
  • Ring Gear Material: 8620 Steel
  • Ring Gear Rotation: Standard
  • Ring Gear Tooth Quantity: 41
  • Taxonomy A: Differential LD
  • Taxonomy B: Ring and Pinion
  • Taxonomy C: GM 8.5, GM 8.625
  • Taxonomy D: Front or Rear
Fitment: 1987 – 2005 Chevrolet Blazer | 1977 – 1986 Chevrolet K10 | 1977 – 1986 Chevrolet K10 Suburban | 1988 – 1999 Chevrolet K1500 | 1993 – 1999 Chevrolet K1500 Suburban | 1988 – 1991 Chevrolet K2500 | 1975 – 1986 Chevrolet K5 Blazer | 1991 – 1994 Chevrolet S10 Blazer | 1981 – 1984 Chevrolet Terrain | 1987 Chevrolet V10 | 1987 – 1988 Chevrolet V10 Suburban | 1989 – 1991 Chevrolet V1500 Suburban | 1994 – 2005 GMC Jimmy | 1979 – 1986 GMC K1500 | 1988 – 1999 GMC K1500 | 1979 – 1986 GMC K1500 Suburban | 1992 – 1999 GMC K1500 Suburban | 1979 – 1986 GMC K2500 | 1988 – 1991 GMC K2500 | 1979 – 1986 GMC K2500 Suburban | 1987 GMC V1500 | 1987 – 1991 GMC V1500 Suburban
Richmond Gear ring and pinions are perfect for any vehicle where performance and durability matters. Made from first-run steel, never recycled material, Richmond ring and pinions handle the extreme torque from high horsepower engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios available, make Richmond Gear the clear winner! Winners Run Richmond!

Specifications:
  • Cover Bolt Quantity: 10
  • Differential Carrier Break: 2.76 Ratio and Higher
  • Differential Case Design Type: GM 8.5, GM 8.625
  • Pinion Gear Tooth Quantity: 12
  • Pinion Shaft Diameter: 1.626 (Inch)
  • Pinion Spline Count: 30
  • Ring & Pinion Gear Ratio: 3.42
  • Ring Gear Bolt Quantity: 10
  • Ring Gear Diameter: 8.5 (Inch)
  • Ring Gear Material: 8620 Steel
  • Ring Gear Rotation: Standard
  • Ring Gear Tooth Quantity: 41
  • Taxonomy A: Differential LD
  • Taxonomy B: Ring and Pinion
  • Taxonomy C: GM 8.5, GM 8.625
  • Taxonomy D: Front or Rear
Fitment: 1987 – 2005 Chevrolet Blazer | 1977 – 1986 Chevrolet K10 | 1977 – 1986 Chevrolet K10 Suburban | 1988 – 1999 Chevrolet K1500 | 1993 – 1999 Chevrolet K1500 Suburban | 1988 – 1991 Chevrolet K2500 | 1975 – 1986 Chevrolet K5 Blazer | 1991 – 1994 Chevrolet S10 Blazer | 1981 – 1984 Chevrolet Terrain | 1987 Chevrolet V10 | 1987 – 1988 Chevrolet V10 Suburban | 1989 – 1991 Chevrolet V1500 Suburban | 1994 – 2005 GMC Jimmy | 1979 – 1986 GMC K1500 | 1988 – 1999 GMC K1500 | 1979 – 1986 GMC K1500 Suburban | 1992 – 1999 GMC K1500 Suburban | 1979 – 1986 GMC K2500 | 1988 – 1991 GMC K2500 | 1979 – 1986 GMC K2500 Suburban | 1987 GMC V1500 | 1987 – 1991 GMC V1500 Suburban

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