Differential Ring and Pinion (10 Bolt)

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11215
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11221

49-0112-1 Application Notes

  • For GM 8.2" (10 Bolt)
  • 3.73 Ratio
  • Requires a 3.08 and Numerically Higher Ratio Carrier

Warranty

2 Years or 100,000 Miles

49-0112-1 Specifications

App Model GM 8.2
Cover Bolt Quantity 10
Differential Carrier Break 3.08 Ratio and Higher
Differential Case Design Type GM 8.2
Gear Ratio 3.73
Pinion Gear Tooth Quantity 11
Pinion Shaft Diameter 1.438 (Inch)
Pinion Spline Count 25
Ring Gear Bolt Quantity 10
Ring Gear Material 8620 Steel
Ring Gear Outside Diameter 8.2 (Inch)
Ring Gear Rotation Standard
Ring Gear Tooth Quantity 41
Taxonomy A LD Differential, LD Differential, LD Differential
Taxonomy B Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C Rear, Rear, Rear
Taxonomy D 3.73, 3.73, 3.73
Where to buy

Vehicle Applications

  • 1964 – 1970 Buick Wildcat
  • 1964 – 1972 Chevrolet Bel Air
  • 1964 – 1972 Chevrolet Biscayne
  • 1969 – 1972 Chevrolet Brookwood
  • 1967 – 1970 Chevrolet Camaro
  • 1966 – 1971 Chevrolet Caprice
  • 1964 – 1972 Chevrolet Chevelle
  • 1964 – 1968 Chevrolet Chevy II
  • 1964 – 1972 Chevrolet El Camino
  • 1964 – 1972 Chevrolet Impala
  • 1964 – 1967 Chevrolet Malibu
  • 1970 – 1972 Chevrolet Monte Carlo
  • 1969 – 1972 Chevrolet Nova
  • 1970 – 1972 Ford Royal
  • 1971 – 1972 GMC Sprint
  • 1969 – 1972 Pontiac Firebird
  • 1970 – 1972 Pontiac GTO
  • 1964 – 1970 Pontiac Tempest
  • 1971 Pontiac Ventura
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