AAM Helical Limited Slip Differential, GM / DODGE 11.5″ rear, 30 spline (40099548)

The TracRite® GT is a helical gear-designed limited-slip style differential. It provides a torque bias proportional to the throttle, ensuring smooth torque application to the wheels. Because it uses helical gears, the differential eliminates the need for clutch plates, preventing wear and removing the need for friction additives. The TracRite® GT is fully compatible with ABS, traction, and stability control systems.

To achieve OEM-like performance, use OEM replacement parts made by the original manufacturer.

Features:

• Gear radial and thrust forces generated by torque on the gears create frictional forces between the gear-to-gear and gear-to-case interfaces before differentiation occurs.
• Once these frictional forces are overcome, differentiation takes place.
• The frictional forces continuously bias the torque to the high-traction wheel.
• You can adjust the torque bias ratio (TBR) by modifying the helical gear geometry.
• The TBR increases traction effort on the high-mu wheel through its multiplication factor.
• A higher TBR in limited slips enhances the amount of torque transferred.
• It is compatible with ABS, traction, and stability control systems.

Aftermarket replacement for 68053666AB, 05086962AB, 05086962AA,12471489, 23349208 & 22822941

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