Zumbrota Drivetrain

4.88 Differential Re-Gear Package

$1,068.89

SKU: ZGK008

In Stock
In Stock
Ships by Aug 31
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear & Install Kit is a comprehensive solution for re-gearing the differentials on a Jeep TJ. This package is specifically designed to fit Jeep TJ models equipped with the Dana Spicer 30 front axle and the Dana Spicer 44 rear axle. It comes with a 4.88 gear ratio, offering a significant improvement for off-road performance and towing capabilities. This kit simplifies the re-gearing process by providing all essential components in a single part number. It includes both front and rear ring and pinion sets, along with the most complete master overhaul kits available. This ensures that you have everything needed for a thorough and effective differential upgrade. The USA Standard Gear brand is known for its durable and reliable drivetrain components. This kit is manufactured to meet high standards, providing a robust solution for enhancing your Jeep's performance and drivability.

Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.

Fitment

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Specifications

BrandZumbrota Drivetrain
Part NumberZGK008
CategoryDrivetrain

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Returns & Fitment

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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Shipping

Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.

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