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1979-93 Mustang Parts
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1979-93 Mustang Moser 31 Spline Rear Axles - 4 Lug - Drum Brakes by Moser


1979-93 Mustang Moser 31 Spline Rear Axles - 4 Lug - Drum Brakes

Upgrade your factory axles to these forged steel Moser 4-Lug 31 spline rear axles for 1979-1993 Mustang!

Item #MOS-7993-31
MPN# A883141

Everyday Low Price: $335.00

Low Stock Only 2 available.
 This item is returnable. Details

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LMR showroom & will call pickup service will be closed beginning Monday 9/21/26 for renovations until further notice. Need help? Contact Us.

Made in the USA

 Benefits

  • Stronger Than Stock
  • Great Upgrade For Street/Strip Action

 Features

  • Forged Steel Construction
  • Fits 8.8" Rear End
  • 31 Spline
  • Made In The USA

 What's in the Box

  • (2) 4-Lug Moser Axles

Moser 31 Spline Heavy Duty 4 Lug Axles
Heavy-duty axles from Moser Engineering are made with some of the toughest, strongest, most durable materials available. These axles feature machined C-Clip grooves to fit OEM application 8.8 inch rear ends. They are non-tapered and also feature hardened bearing seats for durability and performance under high-stress conditions. They are the perfect upgrade for your street/strip Mustang and will stand up to hard launches at the track! All mustangs with serious power should use 31 spline axles with an aftermarket rear differential.

Product Note

Recommended Parts


Moser Engineering Warranty - Click Here

  • Ford Mustang - 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
Fitment Notice
  • Will NOT Fit a factory 1993 Cobra with factory caliper brackets.
  • All Moser Axles require a .625" knurl press in axle studs
  • These axles can also be used with 93 Cobra disc brake swaps when using LRS-2100D-K caliper brackets.

California Residents:
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About This Brand


Moser

Moser - Fast, Strong, Affordable!
Moser Engineering, founded in 1982, manufactures aftermarket performance rear end components for various Mustang & Lightning applications. Located in the ‘Heartlands of America’ in the modest town of Portland, Indiana, the company prides itself in its’ ability to supply quality American-made products, at an affordable price, with an industry-leading two-day turnaround. They are widely known for their performance rear axles and differential components. Shop LMR.com to get Moser 4 lug, 5 lug, 28 spline, and 31 spline axles for your Fox Body, SN-95, New Edge, or S197 Mustang.

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