Zumbrota Drivetrain

4.56 Ratio Ring & Pinion Gear Set

$306.89

SKU: ZG D30-456

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

Description

The USA Standard Ring & Pinion replacement gear set is engineered for Dana 30 axles, offering a specific 4.56 gear ratio for enhanced performance. This set is designed for standard rotation applications and does not utilize a crush sleeve, ensuring a precise fit for compatible Dana Spicer 30 differentials. Key specifications for this replacement gear set include a 7.20" ring gear diameter, a 26-spline pinion, and a 10-bolt ring gear configuration. These specifications ensure compatibility and optimal function within the Dana 30 axle housing. This USA Standard Gear set is intended as a direct replacement, providing a reliable solution for restoring or upgrading your vehicle's differential. The product details confirm its application for Dana 30 axles and highlight its specific ratio and spline count, crucial for proper drivetrain operation.

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 NumberZG D30-456
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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