USA Standard Gear

Dana 30 Reverse Rotation 4.56 Ring and Pinion Gear Set

$332.89

SKU: ZG D30R-456R

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

Description

The USA Standard Gear ZG D30R-456R ring and pinion gear set is engineered for Dana 30 reverse rotation differentials. This set provides a 4.56 axle ratio and is designed for quality and quiet operation as an OEM replacement. Constructed to meet stringent standards, USA Standard's rigorous in-house quality testing and inspections ensure all products pass dimensional, material, and fitment testing. The specifications for this set include a 7.20" ring gear diameter, a 26-spline pinion, and it requires 10 ring gear bolts. It is specifically designed to fit reverse rotation Dana Spicer 30 differentials that do not use a crush sleeve. USA Standard Gear is known for offering a full line of ring and pinion sets for a wide variety of common and hard-to-find applications. This product comes with a standard one-year warranty against defects.

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

BrandUSA Standard Gear
Part NumberZG D30R-456R
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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