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Denny's Driveshaft builds custom steel and aluminum driveshafts for your high performance car, street rod, race car, van, pick up or 4x4 truck

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Customer Testimonials

I received the driveshaft just in time and it is impressive! The quality is amazing. I will order another one for my 78 Trans am LS3 project from you for sure. Thanks guys! Qaies Alkaldi, QATAR
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FORD 8.8

Yukon YA FMUST-2-31 Axle Upgrade Kit fits 1979 to 1993 Ford Mustang 8.8 inch REAR comes with 31 Spline 5 Lug Axles, DuraGrip positraction, diff bearings, axle bearings, axle seals, wheel studs and supershim kit - YAFMUST-2-31

Part Number:
YA FMUST-2-31

UPC:

883584215578

Your Cost $645.95

STATUS: FACTORY DIRECT

Yukon YA FMUST-2-31

Differential positraction carrier and 31 spline axle upgrade kit

Upgrade your stock 28 spline Ford Mustang 8.8 inch rear end to the stronger 31 spline diff carrier and axles with this kit

Direct bolt in kit includes everything you need

Fits Ford Mustang 8.8 inch REAR
- 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993

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FOR FASTER SERVICE, PLEASE ORDER ALL PARTS ONLINE

STATUS: FACTORY DIRECT

YOUR COST: $645.95

Yukon YA FMUST-2-31

Differential positraction carrier and 31 spline axle upgrade kit

Upgrade your stock 28 spline Ford Mustang 8.8 inch rear end to the stronger 31 spline diff carrier and axles with this kit

Direct bolt in kit includes everything you need

Fits Ford Mustang 8.8 inch REAR
- 1979, 1980, 1981, 1982, 1983, 1984, 1985, 1986, 1987, 1988, 1989, 1990, 1991, 1992, 1993
YAFMUST-2-31 Kit comes with the following items:
- (2) 31 Spline 5 Lug Axles
- (1) DuraGrip positraction differential
- (2) Diffential bearings - cups and cones
- (2) Axle bearings
- (2) Axle seals
- (10) wheel studs
- (1) Supershim kit for diff carrier bearings

Also known as part #: YAFMUST-2-31

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