Zumbrota Drivetrain

11.5" Rear Ring and Pinion Install Kit

$2,795.89

SKU: ZGK2110

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

Description

The USA Standard Gear ZGK2110 is a comprehensive 11.5" AAM rear ring and pinion gear set and master install kit. This package features a 4.11 gear ratio, designed to optimize performance for specific GM & Chrysler/Dodge/Ram applications. The kit is engineered for differentials with a 14-bolt rear cover and a 12-bolt ring gear configuration. Included in this Quick Kit is a Yukon Dura Grip clutch-style limited slip differential (LSD), ensuring a rebuildable and robust solution for enhanced traction. It specifically includes the HM807046/HM807010 inner pinion bearing and race, which has an outside diameter of 4.125".

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 NumberZGK2110
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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