Richmond - Differential Mini Spool

Richmond Spools are the lightest, strongest, and most efficient way to lock both axle shafts together. They're CAD/CAM-designed, CNC-machined from 4140 alloy-steel forgings, and heat-treated to aircraft standards.

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Part number: 78-8831-1

Richmond - Differential Mini Spool

Application notes:

  • For Ford 8.8" (10 Bolt)
  • 31 Spline
  • For Open Carriers
  • Steel
Where to buy

Buying Guide

Search year, make and model to find applications for your vehicle.

Richmond Gear Buying Guide

Specifications

Differential Case Design Type Ford 8.8
Spline Quantity 31
Title Differential Mini Spool
Warranty Time 1 Year or 50,000 Miles

Vehicle Applications

  • 1988 – 1992 Dodge Vixen
  • 1989 – 1997 Ford Aerostar
  • 1986 – 1991 Ford Bronco
  • 1987 – 1991 Ford Country Squire
  • 1992 – 2006 Ford Crown Victoria
  • 2003 – 2007 Ford E-150
  • 2003 – 2005 Ford E-150 Club Wagon
  • 1987 – 2002 Ford E-150 Econoline
  • 1987 – 2002 Ford E-150 Econoline Club Wagon
  • 1997 – 2002 Ford Expedition
  • 1991 – 2007 Ford Explorer
  • 2001 – 2005 Ford Explorer Sport Trac
  • 2007 Ford Explorer Sport Trac
  • 1987 – 2002 Ford F-150
  • 1986 Ford LTD
  • 1987 – 1991 Ford LTD Crown Victoria
  • 1986 – 2006 Ford Mustang
  • 1990 – 2007 Ford Ranger
  • 1987 – 1997 Ford Thunderbird
  • 1986 Mercury Capri
  • 1987 – 1991 Mercury Colony Park
  • 1988 – 1997 Mercury Cougar
  • 1982 – 2006 Mercury Grand Marquis
  • 2003 – 2004 Mercury Marauder
  • 1982 Mercury Marquis
  • 1985 Mercury Marquis