The Detroit Truetrac was the first helical gear differential ever introduced into the automotive aftermarket as an Eaton brand. It remains the leading helical gear-type limited slip differential in the industry. Detroit Truetrac's proven helical gear design eliminates the need for wearable parts, resulting in maintenance free traction recognized not only for its toughness, but its smooth and quiet operation as well.
Proven design, low cost and effective performance all make the Detroit Truetrac limited slip differential the ideal choice for a wide variety of vehicle applications. No maintenance - Just Traction.Pit Stop USA offers Detroit TruTrac Differential - Ford 9" - 31 Spline - 1.32" Axle Diameter - All Ratio Except 2.72 913A586 at low everyday prices. Be sure to check out all of our products from Detroit Locker including Detroit Locker Detroit Trutrac Differentials.