Detroit TruTrac Differential - GM 8.5", 8.6" 10 Bolt - 30 Spline - 1.32" Axle Diameter Truck Bed & Trunk Components Protect your Spark plug boots

Protect your Spark plug boots from the extreme heat generated by the headers or exhaust manifold

Anti-fatigue pre-curved hand

Dual Compound Frame Specialized Fiberglass Reinforced Nylon is used for the shoulder frame offering leading structural characteristics

75" tall and will hold up to 10 quarts of oil

2011-2016 Ram 3500

Detroit TruTrac Differential - GM 8.5", 8.6" 10 Bolt - 30 Spline - 1.32" Axle Diameter Truck Bed & Trunk Components Protect your Spark plug bootsThe 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