USA Standard Gear

Ring and Pinion Kit w/ Dura Grip Limited-Slip 3.73 Ratio

$1,475.89

SKU: ZGK2214

In Stock
In Stock
Ships by Sep 1
Free Shipping over $200
$100 Minimum Order
30 Days Return

Description

The USA Standard Gear ZGK2214 is a comprehensive re-gear and traction kit engineered to significantly enhance the performance of your differential. This kit bundles a USA Standard ring and pinion set with a 3.73 gear ratio, a Yukon Dura Grip limited-slip positraction unit, and a master installation kit. The Yukon Dura Grip is designed for smooth, aggressive traction and longevity, featuring a high-strength nodular case, forged 4320 chromoly spider gears, and composite clutches. This package includes all the components needed for a complete differential upgrade, such as axle bearings and seals, along with essential small parts like marking compound and Loctite. The ring gear diameter is 8.2 inches, and it is designed for applications with a 10-bolt rear cover and 10-bolt ring gear. USA Standard Gear prioritizes quality with rigorous in-house testing to ensure dimensional accuracy, material integrity, and proper fitment. By combining an upgraded gear ratio with a limited-slip differential, this kit offers a one-stop solution for increasing both traction and performance for everyday commuting, trail running, and spirited driving.

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 NumberZGK2214
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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