40099548 GM Dodge AAM 11.5" / 11.8" Helical Limited Slip Differential 30 Spline
68053666AB, 5086962AA, 40010797, 40025134, 05086962AB, 40041224, 915A568 -- GREAT REPLACEMENT FOR YOUR G80 DIFFERENTIAL. THIS UNIT FITS 2001-2015 GM AND 2003-2015 DODGE AAM 11.5" & 11.8" 12 BOLT RING GEAR REAR DIFFERENTIALS. -- The TracRite® GT is a helical gear designed limited slip style differential. The torque bias is proportional to the throttle, providing a smooth application of torque to the wheels. Since this differential uses helical gears, there are no clutch plates to wear and no friction additives are needed. The TracRite® GT is compatible with ABS, traction and stability control systems. When you want your vehicle to perform like the OEM it is, use the OEM replacement parts made by the original manufacture. Features: Before differentiation occurs, gear radial and thrust forces generated by the torque on the gears cause frictional forces in the differential between the gear to gear interfaces and gear to case interfaces Once the frictional forces are overcome, differentiation will occur The torque will be continually biased, by the frictional forces, to the high traction wheel Torque bias ratio is tunable by modifying helical gear geometry Increases traction effort on high mu wheel through the multiplication factor of the TBR. Higher TBR of limited slips increases the amount of torque that can be transferred Compatible with ABS, traction and stability control systems

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Cross References:
General Motors 84990311, Chrysler 05086962AA, American Axle & Manufacturing 40041224, Chrysler 68053666AB, Chrysler 05086962AB, General Motors 84558493, General Motors 84174309, General Motors 40010797, General Motors 40025134, Transtar Industries 725A715, Yukon Gear and Axle YP PC11.5-HELIC