Drivetrain› Differentials and Rear-End Components

TRAC TECH

LIMITD SLIP DIFFERENTL

$630.67

SKU: T0BC 913A553

Special Order
Special Order
Ships in 4–6 weeks
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Description

The TRAC TECH 913A553 is a Limited-Slip Differential (LSD) from the "Detroit Truetrac" product line, manufactured by Eaton. It features a helical gear design for automatic torque transfer to the wheel with the most grip, eliminating wear-prone clutches. This design ensures smooth, quiet operation and and improved traction, enhancing vehicle handling and stability for street, light truck, and off-road applications. It is designed for Chrysler 8.25-inch rear axles with 29 splines and a gear ratio of 2.73 and numerically higher.

Fitment

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Specifications

BrandTRAC TECH
Part NumberT0BC 913A553

Buy with Confidence

Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.

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