New Customer Service Hours:
 Mon - Th: 9:00am - 10:00pm EST
 Fri-Sun: 9:00am - 7:00pm EST

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Ford Positraction Units
Limited Slip Differential has been a leader in traction-adding differentials for years - on the track, on the highway and off-road! Put your power to the ground - where you need it - with an Auburn Supergrip!
Ford 7.5" - All Ratios
  - AUB-542023
Price: $607.77
Sale Price: $428.88
 
Ford 8.8" - All Ratios - 28 Spline
  - AUB-542079
Price: $586.66
Sale Price: $414.43
 
Ford 8.8" - All Ratios - 31 Spline
  - AUB-542025
Price: $586.66
Sale Price: $414.43
 
Ford 9" - All
  - AUB-542043
Price: $709.99
Sale Price: $498.88
 
Ford 9" - All ratios - 31 Spline
  - AUB-542036
Price: $662.21
Sale Price: $498.88
 
Ford 9.75" Rear, '97-UP Expedition, Some F-150's
  - AUB-542090
Price: $903.32
Sale Price: $635.54
 
Ford Sterling 10.25", 10.50", Rear - All Ratios - Including Super Duties
  - AUB-542089
Price: $959.99
Sale Price: $664.43
 
Friction Modifier
  - D/S-43161
Price: $11.99
Sale Price: $6.99
 
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New Customer Service Hours:
 Mon - Th: 9:00am - 10:00pm EST
 Fri-Sun: 9:00am - 7:00pm EST