Drivetrain Differentials and Rear-End Components

TeraFlex

~(629 lbs. 78X24X24)~ TJ Front Tera60 Unit Bearing Axle w/ 5.38 R and P and ARB Super 60

$11,081.66

SKU: T00T 3816538

In Stock
In Stock
Ships by Jun 20
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Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Advanced — 4+ hours

Description

The TeraFlex 3816538 is a heavy-duty Tera60 HD Front Axle with unit bearing, ARB Air Locker, and a 5.38 gear ratio. Designed for 2007-2018 Jeep Wrangler JK models with a 4-6 inch suspension lift. It's made from ductile cast iron with a powder-coat finish, features pre-installed axle seals, and a stock 5x5-inch wheel bolt pattern. The 5.38 gear ratio optimizes power for larger tires, enhancing off-road crawling and highway performance. Advanced installation is recommended (5-6 hours). Includes a 1-year/unlimited mileage warranty.

Fitment

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Specifications

BrandTeraFlex
Part NumberT00T 3816538

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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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