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DPI PlatinumTrac Differential - 1/2 Tight - Quick Change - 31 Spline

Differential Carrier, Platinum Track, 31 Spline, 1/2 Tight, Aluminum, Quick Change, Each.
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Availability: Same Day Shipping!
Shipping: Ships from Michigan.
Was: $1,191.99
Sale: $1,161.78
Save: 3%
Save: $30.21


The D. P. I. Gold-Trac Differential was specially developed for circle track racing. The Gold-Trac Differential connects the axles to the ring gear with special spiral gears that sense which tire has the most resistance, and smoothly deliver power to that wheel. The wheel with the most traction receives the power in direct proportion to the amount of traction available.

Pit Stop USA offers DPI PlatinumTrac Differential - 1/2 Tight - Quick Change - 31 Spline 1250P at low everyday prices. Be sure to check out all of our products from DPI Performance Racing Products including DPI Performance Racing Products DPI Gold Track and Platinum Track.


  • DPI125012
  • DPI125012
  • DPI Performance Racing Products
  • Temporarily Not Available
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Shipping Information

  • Item Requires Shipping
  • 17.1 lbs.
  • W10.7000” x H7.5000” x L7.8000”
  • This item ships in its own box.
  • Ships from Michigan.

Customer Reviews

Comment Total Reviews (1)

black gold
  • Currently 1/5 Stars

Reviewed by: Charles03/29/2014 04:01AM

Product ownership: A year or longer

Purchased from: PitStopUSA.com

I have a black gold diff, it has been a problem with wear between the two friction surfaces. I have placed a hard washer, still the gears are too soft to resist wear. the unit is good when it works.but only for short races 50 miles.does your current diff overcome this problem?

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