3.40 Ratio PRO Gear Differential Ring and Pinion for 9 (Inch) (Dropout)

12700
12699
143131
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143133

79-0001-1 Application Notes

  • For Ford 9"
  • 3.40 Ratio
  • Pro Gear
  • Small Pinion

Warranty

2 Years or 100,000 Miles

79-0001-1 Specifications

Cover Bolt Quantity Dropout
Differential Case Design Type Ford 9
Pinion Gear Tooth Quantity 10
Pinion Shaft Diameter 1.875 (Inch)
Pinion Spline Count 35
Ring & Pinion Gear Ratio 3.40
Ring Gear Bolt Quantity 10
Ring Gear Diameter 9 (Inch)
Ring Gear Material 9310 Steel
Ring Gear Rotation Standard
Ring Gear Tooth Quantity 34
Taxonomy A LD Differential, LD Differential, LD Differential, LD Differential, LD Differential
Taxonomy B Ring and Pinion, Ring and Pinion, Ring and Pinion, Ring and Pinion, Ring and Pinion
Taxonomy C Ford 9, Ford 9, Ford 9, Ford 9, Ford 9
Taxonomy D Rear, Rear, Rear, Rear, Rear
Where to buy

Vehicle Applications

  • 1981 – 1984 Chevrolet Terrain
  • 1966 – 1986 Ford Bronco
  • 1969 – 1983 Ford E-100 Econoline
  • 1975 – 1983 Ford E-100 Econoline Club Wagon
  • 1975 – 1986 Ford E-150 Econoline
  • 1975 – 1986 Ford E-150 Econoline Club Wagon
  • 1969 – 1974 Ford E-200 Econoline
  • 1975 – 1983 Ford F-100
  • 1975 – 1986 Ford F-150
  • 1957 – 1970 Ford Fairlane
  • 1959 – 1967 Ford Galaxie
  • 1962 – 1974 Ford Galaxie 500
  • 1972 – 1976 Ford Gran Torino
  • 1975 – 1980 Ford Granada
  • 1965 – 1979 Ford LTD
  • 1977 – 1979 Ford LTD II
  • 1970 – 1977 Ford Maverick
  • 1965 – 1973 Ford Mustang
  • 1957 – 1979 Ford Ranchero
  • 1955 – 1979 Ford Thunderbird
  • 1968 – 1976 Ford Torino
  • 1958 – 1979 Lincoln Continental
  • 1968 – 1971 Lincoln Mark III
  • 1977 – 1980 Lincoln Versailles
  • 1964 – 1969 Mercury Comet
  • 1971 – 1977 Mercury Comet
  • 1967 – 1979 Mercury Cougar
  • 1975 – 1978 Mercury Grand Marquis
  • 1963 – 1970 Mercury Marauder
  • 1967 – 1978 Mercury Marquis
  • 1968 – 1976 Mercury Montego
WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov