Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Our gear sets are made from first-run steel, we never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high horsepower racing engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in our in-house lab. Motive Gear Performance: What the pros run!

Specifications:
  • Cover Bolt Quantity: 10
  • Differential Carrier Break: 3.36 Ratio and Higher
  • Differential Case Design Type: GM 8.2
  • Pinion Gear Tooth Quantity: 11
  • Pinion Shaft Diameter: 1.438 (Inch)
  • Pinion Spline Count: 27
  • Ring & Pinion Gear Ratio: 3.73
  • Ring Gear Bolt Quantity: 10
  • Ring Gear Diameter: 8.2 (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 8.2
  • Taxonomy D: Rear
Fitment: 1964 – 1972 Buick Electra | 1970 – 1972 Buick GS | 1968 – 1969 Buick GS 350 | 1968 – 1969 Buick GS 400 | 1970 – 1972 Buick GS 455 | 1965 – 1967 Buick Gran Sport | 1964 – 1972 Buick Skylark | 1964 – 1972 Buick Sportwagon | 1970 – 1972 Ford Royal | 1964 – 1967 Oldsmobile 442 | 1964 – 1967 Oldsmobile Cutlass | 1967 Oldsmobile Cutlass Supreme | 1964 – 1967 Oldsmobile F85 | 1965 – 1966 Oldsmobile Jetstar 88 | 1965 Oldsmobile Jetstar I | 1964 – 1972 Pontiac Bonneville | 1964 – 1972 Pontiac Catalina | 1967 – 1972 Pontiac Firebird | 1964 – 1972 Pontiac GTO | 1964 – 1972 Pontiac Grand Prix | 1965 – 1972 Pontiac LeMans | 1964 – 1970 Pontiac Tempest
Motive Gear Performance ring and pinions are perfect for dedicated racing or off-road vehicle. Our gear sets are made from first-run steel, we never use recycled metal. This allows Motive Gear Performance ring and pinions to handle the extreme torque from high horsepower racing engines. Extensive engineering, computer controlled heat treatment, superior strength, quality and the widest selection of racing gear ratios, makes Motive Gear Performance ring and pinions the clear winner! Engineered to the highest standards, every Motive Gear Performance product goes through rigid quality control processes in our in-house lab. Motive Gear Performance: What the pros run!

Specifications:
  • Cover Bolt Quantity: 10
  • Differential Carrier Break: 3.36 Ratio and Higher
  • Differential Case Design Type: GM 8.2
  • Pinion Gear Tooth Quantity: 11
  • Pinion Shaft Diameter: 1.438 (Inch)
  • Pinion Spline Count: 27
  • Ring & Pinion Gear Ratio: 3.73
  • Ring Gear Bolt Quantity: 10
  • Ring Gear Diameter: 8.2 (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 8.2
  • Taxonomy D: Rear
Fitment: 1964 – 1972 Buick Electra | 1970 – 1972 Buick GS | 1968 – 1969 Buick GS 350 | 1968 – 1969 Buick GS 400 | 1970 – 1972 Buick GS 455 | 1965 – 1967 Buick Gran Sport | 1964 – 1972 Buick Skylark | 1964 – 1972 Buick Sportwagon | 1970 – 1972 Ford Royal | 1964 – 1967 Oldsmobile 442 | 1964 – 1967 Oldsmobile Cutlass | 1967 Oldsmobile Cutlass Supreme | 1964 – 1967 Oldsmobile F85 | 1965 – 1966 Oldsmobile Jetstar 88 | 1965 Oldsmobile Jetstar I | 1964 – 1972 Pontiac Bonneville | 1964 – 1972 Pontiac Catalina | 1967 – 1972 Pontiac Firebird | 1964 – 1972 Pontiac GTO | 1964 – 1972 Pontiac Grand Prix | 1965 – 1972 Pontiac LeMans | 1964 – 1970 Pontiac Tempest

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