Selling for a friend, 31 spline gold Trac Differential for Ford 9 inch used 4 races. Still looks brand new. Cost over $900 new. He will take $400 shipped to ya! 217-741-1973
Description:
The D. P. I. Platinum Track Differential was specially developed for circle track racing. Uses no springs or clutches! Lightweight, under 15 lbs. The all new pre-load design will withstand the punishment of todays horsepower and technological advances. Unsurpassed quality and performance will take you to the Winner's Circle. The Platinum Track will leave the competition in the dust. Developed by racers, for racers, the new Platinum Track is specifially engineered to hold up under the most extreme conditions. 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.
http://www.racingjunk.com/Rear-Ends/...rd-9-inch.html
Description:
The D. P. I. Platinum Track Differential was specially developed for circle track racing. Uses no springs or clutches! Lightweight, under 15 lbs. The all new pre-load design will withstand the punishment of todays horsepower and technological advances. Unsurpassed quality and performance will take you to the Winner's Circle. The Platinum Track will leave the competition in the dust. Developed by racers, for racers, the new Platinum Track is specifially engineered to hold up under the most extreme conditions. 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.
http://www.racingjunk.com/Rear-Ends/...rd-9-inch.html
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