Ford Racing 8.8 in. 31 Spline Traction - LOK Limited Slip Differential

Ford Racing 8.8 in. 31 Spline Traction - LOK Limited Slip Differential
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About Ford Racing

Ford Racing Performance Parts
Ford Racing is THE source for performance parts for your Ford vehicle. For over 110 years, they've provided Ford enthusiasts with factory engineered parts and performance vehicles. No one knows how to make your Ford vehicle perform better than the engineers at Ford Racing. Their parts are designed to OEM standards and fit right out of the box.
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OUR PRICE$274.99
Market Price $329.99You Save 17% ($55.00)
Item # 50091
AmericanMuscle no longer carries the Ford Racing 8.8 in. 31 Spline Traction - LOK Limited Slip Differential. Please check out Mustang Limited Slip Differentials for an updated selection.
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Product Features

  • Put the power to the pavement
  • Assembled Limited Slip Differential
  • Heavy Duty
  • For use with upgraded 31 spline axles
Limited Slip Differential. Is your stock 28 spline rear end leaving you stuck? Then you need to upgrade to a Ford Racing 8.8" 31 Spline Traction-LOK Limited Slip Differential from AmericanMuscle. A Limited Slip Differential (LSD) sometimes referred to as a "Posi" will allow both rear wheels to put the power down on the pavement giving you better traction and more impressive burnouts.

Heavy Duty. The Ford Racing 8.8" Limited Slip Differential unit uses heavy plate-style clutches and is designed for use with after market 31 spline axles for 8.8" V8 Mustang. Great for the street or strip driving this differential will accept the anti-lock brake exciter ring found on most late model V8 Mustangs.

Application. This Limited Slip Differential will fit both solid and independent rear suspensions in 1979 to 2011 V8 Mustangs. With the addition of your 31 spline axles, and fresh gear oil this Limited Slip is guaranteed to drastically outperform and outlast your stock set up!

Specifications:
  • 8.8" Limited Slip Differential
  • Will accept anti-lock exciter ring
  • Requires 31 spline axles
  • Requires 3 quarts Gear Oil
  • Requires 4 ounces of CM-19546-A1 friction modifier with initial fill

Technical Note. The 8.8" rear gears required for this Limited Slip Differential are not included. For normal driving conditions we recommend you use 75W 90 rear gear oil. This will give you the same oil weight as factory. For colder temps or race use try 75w 140.

Installation Time:

(approx) 4 Hours

Difficulty Level:

Mechanical expertise or professional installation required.
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Fitment:
  • GT 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12
  • Cobra 94, 95, 96, 97, 98, 99, 01, 03, 04
  • Mach 1 03, 04
  • GT500 07, 08, 09, 10, 11, 12
  • Bullitt 01, 08, 09
  • Foxbody 79, 80, 81, 82, 83, 84, 85, 86, 87, 88, 89, 90, 91, 92, 93
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Known Exceptions:
Fits Mustangs equipped with a 8.8" rear end

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