1979-93 Ford Mustang 31 Spline Heavy Duty Rear Axle Kit 4 Lug 3.73 Gears - Fox Body

Mustang 31 Spline Heavy Duty Rear Axle Kit 4 Lug 3.73 Gears (79-93)


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  • Mustang 31 Spline Heavy Duty Rear Axle Kit 4 Lug 3.73 Gears (79-93)
Mustang 31 Spline Heavy Duty Rear Axle Kit 4 Lug 3.73 Gears (79-93)

Build your 1979-1993 Mustang's 8.8" rear end the right way with this heavy duty 3.73 gear rear axle kit.

Item #LRS-4204SDK-G

Everyday Low Price: $999.99

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Benefits

  • Bullet Proof Your Rear End
  • Optimizes Traction
  • Improves Acceleration

Features

  • Track-Ready Components
  • One Piece Forged Axles
  • 31 Spline
  • FRPP Carbon Clutch Disc Differential
  • Fits 8.8" Rear End

What's in the Box

  • (See Description Below For Components)

Product Description

So, you want to beef up your 1979-1993 Fox Body Mustang's 8.8" rear? How about a kit that gives you EVERYTHING you need to make it bullet-proof? We include everything you need to make your rear axle ready for severe service, be it on the drag strip or the road course!

Kit Includes:
- FRPP Carbon Clutch Disc 31 spline differential
- Hardened 31 spline 4 lug axles YA-FM4235B
- High Strength Steel 3" studs MOR-46180
- Ford Racing (FRPP) 3.73 gears M-4209-88373
- FRPP M-4210-B2 bearing kit
- Axle bearing & seal kit AK-1563
- Carrier bearing cap stud kit M-4034-A
- Heavy duty differential support/cover M-4033-G2
- Pinion flange LRS-4851A
- 85W140 Royal Purple synthetic gear oil RP-12303

Due to Hazmat regulations, lubricants/fluids cannot be shipped to APO/FPO addresses.


See what our customers have to say about this product!
Check out customer reviews.


Customer Photos (1)



Product Reviews (3)


5.0
out of 5 stars
5 stars
3 reviews
5 stars    3
4 stars    0
3 stars    0
2 stars    0
1 star    0

100%
OF CUSTOMERS
RECOMMEND THIS PRODUCT
3 of 3 REVIEWS
RECOMMEND THIS PRODUCT
3 of 3 REVIEWS


5 Stars   Great Quality
By on 7/21/2015
Image uploaded by Steven  L. Everything looked great. Needed a different gear ratio and LMR was awesome enough to swap it out for me before shipping the order. I'm very excited to see this car hit the track with the new rear end.

Yes, I would recommend this item to a friend!


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5 Stars   Looks great
By on 10/1/2014
I bought this a few weeks ago, shipping was fast. Have not yet installed anything, but the quality looks great and should be a great upgrade to the rear end.

Yes, I would recommend this item to a friend!


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5 Stars   Great deal for a complete kit
By on 8/3/2015
Installer had no trouble with installation. Added an FRPP aluminum driveshaft and also had my axle tubes straightened and welded at the same time.

Yes, I would recommend this item to a friend!


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Vehicle Applications

Ford Mustang - 1979 (79) - 1980 (80) - 1981 (81) - 1982 (82) - 1983 (83) - 1984 (84) - 1985 (85) - 1986 (86) - 1987 (87) - 1988 (88) - 1989 (89) - 1990 (90) - 1991 (91) - 1992 (92) - 1993 (93)


Look for Similar Items by Category

Ford Mustang Parts » Mustang Drivetrain » Mustang Rear End & Axles » Mustang Rear Axle Kit
1979-1993 Mustang Parts » 1979-1993 Mustang Drivetrain » 1979-1993 Mustang Rear End & Axles » 1979-1993 Mustang Rear Axle 31 Spline Upgrades

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