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 Case Design Type: Ford 7.5
  • Pinion Gear Tooth Quantity: 11
  • Pinion Shaft Diameter: 1.626 (Inch)
  • Pinion Spline Count: 28
  • Ring & Pinion Gear Ratio: 3.73
  • Ring Gear Bolt Quantity: 10
  • Ring Gear Diameter: 7.5 (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: Ford 7.5
  • Taxonomy D: Rear
Fitment: 1980 – 1982 Chrysler LaCrosse | 1986 – 1997 Ford Aerostar | 1984 – 1990 Ford Bronco II | 1978 – 1983 Ford Fairmont | 1981 – 1982 Ford Granada | 1979 – 1986 Ford LTD | 1979 – 2010 Ford Mustang | 1983 – 2013 Ford Ranger | 1980 – 1997 Ford Thunderbird | 1982 – 1987 Lincoln Continental | 1984 – 1987 Lincoln Mark VII | 1994 – 1997 Mazda B2300 | 1998 – 2001 Mazda B2500 | 1994 – 1997 Mazda B3000 | 1994 – 1997 Mazda B4000 | 1979 – 1986 Mercury Capri | 1980 – 1997 Mercury Cougar | 1979 – 2011 Mercury Grand Marquis | 1979 – 1986 Mercury Marquis | 1979 – 1980 Mercury Monarch | 1978 – 1983 Mercury Zephyr

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