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2005-2009 Mustang Traction Lock Differentials

Does your 2005-2009 Mustang have one wheel peel? Get a new traction-lock/differential from Late Model Restoration.

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Our performance 31 spline differentials from Ford Racing are the perfect upgrade for high horsepower S197. These differentials are the same ones found in 03/04 Cobra with carbon fiber clutches built to handle the abuse of the track. Need a more affordable option? Rebuild yours with either a Ford Racing or Yukon Trac-loc rebuild kit for 8.8" rear ends. Our kits come with all of the necessary carbon discs, shims, and cross pin bolts you need to build your differential to exceed O.E.M. standards.

Fitment: 2005, 2006, 2007, 2008, and 2009 Mustang
V6, GT, and Shelby Mustangs.

2005-09 Mustang Traction-Lok Differential

  • Yukon Duragrip Positraction Differential - 8.8" - 31 Spline (86-14)
    #YK-YDGF88-31
    $488.34
    Yukon Logo
  • Ford Performance 8.8" 31 Spline Traction-Lok Differential (86-14)
    #M4204F318C
    $249.99
    Ford Performance Logo
  • Ford Performance Fr500s T-2R Torsen 8.8" Differential (86-14)
    #M4204T31H
    $814.99
    Ford Performance Logo
  • USA Standard Gear Spartan 8.8" 31 Spline Locker (79-14)
    #LRS-SLF8831
    $349.99
    USA Standard Gear Logo
  • Strange 8.8" 31 Spline Spool (86-14)
    #STR-D1558
    $189.99
    Strange Logo
  • Strange 8.8" 35 Spline Spool (86-14)
    #STR-D1567
    $189.99
    Strange Logo

2005-09 Mustang Differential Covers

  • 8.8" Rear Differential Cover Chrome (86-14)
    #LRS-4033CH
    $29.99
    5.0 Resto Logo
  • UPR Billet Differential Cover - Satin (79-14)
    #UPR-302409
    $299.99
    UPR Logo
  • UPR Billet Differential Cover - Black (79-14)
    #UPR-302410
    $299.99
    UPR Logo
  • 8.8" Rear End Differential Cover/Girdle (86-14)
    #LRS-4033AL
    $149.99
    Scott Drake Logo
  • Ford Racing Rear Axle Girdle/Differential Cover (86-14)
    #M4033G2
    $214.99
    Ford Performance Logo
  • B&M Differential Cover - Black (86-14)
    #BM-41297
    $208.88
    B&M Logo
  • GT500 Finned Aluminum Differential Cover (05-14) 8.8"
    #M4033K
    $146.99 Now $135.23
    Ford Logo
  • LubeLocker 8.8" Rear Differential Cover Gasket (86-14)
    #LLR-F880
    $24.99
  • 7.5" Rear Differential Gasket (79-10)
    #LRS-9054
    $9.99 Now $5.99
  • LubeLocker 7.5" Rear Differential Cover Gasket (79-10)
    #LLR-F750
    $32.99

2005-09 Mustang Differential Cover Accessories

  • 8.8" Rear Differential Fluid & Seal Kit (05-14)
    #LRS-F8805K
    See Price in Cart
    Royal Purple Logo
  • Royal Purple Max-Gear Gear Oil & Friction Modifier Kit 75w90
    #RP-12300K
    $49.99
    Royal Purple Logo
  • Royal Purple 75w-140 Max Gear Oil & Friction Modifier Kit
    #RP-01301K
    $49.99
    Royal Purple Logo
  • Royal Purple 75w-140 Max Gear Oil
    #RP-01301
    $22.99
    Royal Purple Logo
  • ARP Stainless Differential Cover Bolts - 7.5"/8.8"
    #ARP-4373001
    $24.99
    ARP Logo
  • ARP Differential Cover Bolt Kit, Black Oxide (86-14)
    #ARP-6511250K
    $24.99
    ARP Logo
  • JLT Rear Axle Expansion Tank (05-14)
    #JLT-AX05
    $119.99
    JLT Performance Logo
  • Ford Racing Rear Axle Installation Kit (79-04)
    #M4050B
    $44.99
    Ford Performance Logo
  • Moser 8.8" C-Clip Eliminator Kit (86-93)
    #MOS-9300
    $159.97
    Moser Logo
  • 8.8" Rear Axle Housing Vent (86-14)
    #LRS-4022A
    $15.99
    Ford Logo
  • UPR Rear End Axle Tube Adjustable Braces (86-14) 8.8"
    #UPR-202401
    $99.99
    UPR Logo
  • Differential Fill Plug (79-14)
    #LRS-7860108
    $9.99
    Ford Logo
  • Lisle Fluid Extractor/Transfer Pump
    #LRS-TX17282
    $79.99
    Lisle Specialty Tools Logo

2005-09 Mustang Rear Differential Carrier Hardware

  • 8.8" Rear Differential Spider Gears 28 Spline Trac Lok (86-04)
    #LRS-4215A
    $181.99
    Ford Logo
  • 8.8" Rear Differential Spider Gears 31 Spline (86-14)
    #LRS-4215B
    $135.99
    Ford Logo
  • Ford Performance Traction-Lok Clutch Kit (86-04) 8.8"
    #LRS-4700A
    $73.97
    Ford Performance Logo
  • Ford Performance 8.8" Traction-Lok Rebuild Kit w/ Carbon Discs (86-14)
    #M4700C
    $107.96
    Ford Performance Logo
  • Carrier Bearing Kit - 8.8" (86-14)
    #LRS-4221A
    $74.99
  • 7.5" Notched Cross Pin (79-10)
    #FOR-F750402
    $49.99
  • 8.8" 7/8" Differential Cross Pin for 31 Spline Applications (86-14)
    #FOR-F880402
    $19.99
  • 8.8" 3/4" Rear Differential Cross Pin for 28 Spline Applications (86-11)
    #FOR-F900401
    $19.99
  • 3/4" Notched Differential Cross Pin - 8.8 28 Spline Applications (79-11)
    #RG-800273
    $39.99
  • Moser 8.8" Rear Differential Bearing Cap Stud Kit (86-14)
    #M4034A
    $49.99
    Moser Logo
  • Cross Pin Bolt (79-14)
    #GM-14056196
    $7.99
  • 8.8" Crush Sleeve Shim (79-14)
    #SK-CSF88
    $44.99
  • 8.8" Pinion Seal (86-14)
    #LRS-4676A
    $23.99
    Ford Logo
  • Rear Axle C-Clip Kit (79-14)
    #LRS-4N237K
    $19.99
    Ford Logo
866.507.3786

2005-2009 Mustang Traction Lock Differentials Tech Info

Tired of doing a one wheel burnout in your 2005-09 Mustang? Get both wheels spinning with a new traction-lok differential. Ford Racing offers the same 31 spline differential found in 03/04 Cobras as a replacement for your 28 spline. This is the perfect upgrade for higher horsepower S197. Need a more economical solution? Rebuild it with Yukon and Ford Racing's Traction-lok rebuild kits for 8.8" rear ends. Each kit includes all of the carbon friction discs, shims and cross pin bolt you need to rebuild your differential stronger than it was before.