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)

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

Your Price: $989.99

Market Price:$1,019.99
You Save 3.03 % ($30.00)

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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.


Product Videos

Check out our YouTube channel for even more tech tips, installation videos, how-tos, and more. The best place to go for anything Mustang related!


Community Q&A

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Customer Reviews


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100%
OF CUSTOMERS
RECOMMEND THIS PRODUCT
1 of 1 REVIEWS
RECOMMEND THIS PRODUCT
1 of 1 REVIEWS


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

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