USA Standard Gear

USA Standard 3.55 Ring and Pinion Kit with Master Install Kit

$90,049.00

SKU: ZGK2071

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

Description

The USA Standard Gear ZGK2071 is a comprehensive differential ring and pinion kit designed for rear axle applications. It is engineered for vehicles with a 12-bolt rear cover and a 12-bolt ring gear, and features a 9.25-inch ring gear diameter along with axle bearings and seals with a 1.62-inch inner diameter. USA Standard Quick Kits are formulated to provide a streamlined, one-stop shopping experience for differential repairs. By consolidating the ring and pinion gear set, a complete master install kit with premium bearings, and the necessary axle bearings and seals into a single part number, these kits simplify the purchasing process and reduce the time needed to get vehicles back on the road. This approach aims to offer an affordable solution for common differential repair needs. The ZGK2071 kit is compatible with a range of Dodge vehicles, including the Durango (1998-2003), Dakota (1997-2011), Ram 1500 (1994-2006), and various W and D series models (1980-1993), as well as B150 (1981-1994) and B1500 (1995-1998) vans. It is designed for applications requiring a 12-bolt rear cover and a 12-bolt ring gear with a 9.25-inch diameter. This USA Standard Gear kit comes with a 1-year warranty.

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 NumberZGK2071
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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