Differential Cover - 8.8 in. (86-14 GT, Mach 1; 07-12 GT500; 93-98 Cobra; 11-14 V6)

Differential Cover - 8.8 in. (86-14 GT, Mach 1; 07-12 GT500; 93-98 Cobra; 11-14 V6)
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OUR PRICE$149.99
Item # 12160
Market Price $161.99You Save 7% ($12.00)
Ships the same business day

Product Features

  • Heavy Duty cast aluminum
  • Dissipates heat faster
  • Prevents side load bearing deflection
  • Magnetic drain plug and bolts included
  • Fits 1986-2011 8.8" equipped Mustangs
Durable, quality construction. This 8.8 inch Girdle Support System (a.k.a. differential cover) for 1986-2011 Mustangs features heavy duty, yet lightweight, cast aluminum construction, magnetic drain plug, and the required bolts. It substantially increases your rear strength, durability, and lifespan, and is a direct fitment to OEM 8.8” differentials.

Superb characteristics under load. This 8.8" differential cover for 1986-2013+ Mustangs gives the old adage, “An ounce of prevention is worth a pound of cure” a whole new meaning! This cover gives much better heat dissipation and supports less side-to-side bearing deflection than stock.

Recommended Upgrade. When changing your differential cover it is recommended to upgrade to fresh Royal Purple Synthetic Gear Oil. You will need 3 quarts of Gear Oil.

Application. This Differential Cover is designed to fit the 1986 to 2013+ V8 Mustangs equipped with the 8.8" rear end and installs in approximately 30 minutes using basic hand tools. It does not fit 1999-2004 IRS Cobra or 2012 Laguna Seca edition BOSS Mustangs or 2013-2014 GT500.

Please note that this differential cover will not fit gears higher than 4.10, it will only fit gears 4.10 and below.

Technical Note. Gasket not included. Manufacture recommends the use of a stock style gasket or a bead of Form-a-Gasket for a proper seal.

Installation Time:

(approx) 1 Hour

Difficulty Level:

Advanced mechanical skills required.

What's in the box?

Hardware included:
  • Fasteners
  • CNC Machined Billet Aluminum differential cover

What's in the box?

Hardware included:
  • Fasteners
  • CNC Machined Billet Aluminum differential cover
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Fitment:
  • V6 11, 12, 13, 14
  • GT 94, 95, 96, 97, 98, 99, 00, 01, 02, 03, 04, 05, 06, 07, 08, 09, 10, 11, 12, 13, 14
  • Cobra 94, 95, 96, 97, 98
  • Mach 1 03, 04
  • GT500 07, 08, 09, 10, 11, 12
  • Bullitt 01, 08, 09
  • Boss 12, 13
  • Foxbody 86, 87, 88, 89, 90, 91, 92, 93
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Known Exceptions:
Fits Mustangs equipped with a 8.8" rear end. This diff cover will not fit gears higher than 4.10. Does not fit 99-04 IRS equipped Cobras, 2012-2013 Laguna Seca edition BOSS Mustangs, or 2013-2014 GT500's.

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