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Ford Racing Boss 302 8.8" Rear End Assembly 3.73 31 Spline 2005-2014
Mustang Ford Racing Boss 302 8.8" Rear End Assembly 3.73 31 Spline 2005-2014
Ford Racing Part Number: M-4001-SVT373
Ford Racing 8.8" Boss 302 3.73:1 31 Spline Rear End Assembly for 2005-2014 V8 Mustangs.
Why buy a New Boss 302 when you can upgrade the rear axle on your 2005-2014 V8 Mustang with the same assembly found on the new Boss.
Rear End Assembly Features:
- Original equipment on base 2012-2014 Boss 302 and 2011-2012 GT500 w/ SVT Performance Package
- Fits all 2005+ V8s
- 8.8" rear end with 3.73 gear ratio
- 31-spline axles with Traction-Lok differential
- Includes axle shafts
- High strength Carrier
- Finned aluminum axle cover(M4033K)
Why buy a New Boss 302 when you can upgrade the rear axle on your 2005-2014 V8 Mustang with the same assembly found on the new Boss.
Rear End Assembly Features:
- Original equipment on base 2012-2014 Boss 302 and 2011-2012 GT500 w/ SVT Performance Package
- Fits all 2005+ V8s
- 8.8" rear end with 3.73 gear ratio
- 31-spline axles with Traction-Lok differential
- Includes axle shafts
- High strength Carrier
- Finned aluminum axle cover(M4033K)
Customer Reviews
Great upgrade!
Wanted3.73s but so many horror stories about mechanics not installing gears properly kept me from pulling the trigger. Then I hear that you should also upgrade to Trac-Lock at the same time. Then I found this: all inclusive, factory-built, nothing to put together, pretty much a 100% bolt on solution. Worries be gone! I've had it on for a couple months now and it's nothing but a joy. Only down side is my mileage went down because I'm always playing in 3rd and 4th gear! HAHA
Mustang Ford Racing Boss 302 8.8" Rear End Assembly 3.73 31 Spline 2005-2014
Ford Racing Part Number: M-4001-SVT373
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