Drivetrain› Differentials and Rear-End Components

Zumbrota Drivetrain

10-Bolt Rear Ring and Pinion Gear Set Kit 4.11 Ratio

$932.06

SKU: YGK2008

Special Order
Free Shipping over $200
$100 Minimum Order
Non-Returnable Item
INSTALL DIFFICULTY
DIY PRO SHOP

Moderate — 2–4 hours

Overview

The Zumbrota Drivetrain YGK2008 is a rear ring and pinion gear set and master install kit designed for 10-bolt rear covers and 10-bolt ring gears. It features a 4.11 gear ratio and includes premium Yukon ring and pinion sets.

The kit includes axle bearings and seals, and the ring gear diameter is 8.5 inches. The carrier bearing has an inside diameter of 1.781 inches and an outside diameter of 2.891 inches.
Show original supplier description
The Zumbrota Drivetrain YGK2008 is a comprehensive kit for re-gearing your vehicle's differential, specifically designed for applications with a 10-bolt rear cover and a 10-bolt ring gear. This kit includes a Yukon Gear and Axle 8.5-inch ring and pinion set with a 4.11 gear ratio, ensuring optimal performance for various driving needs, whether you're increasing tire size, enhancing towing power, or improving off-road capability. Included in the YGK2008 kit are premium Yukon ring and pinion sets, recognized for their quality in the automotive gear industry. These sets are manufactured using advanced design, heat-treating, and testing processes. The kit also contains axle bearings and seals for a complete installation. Key specifications for this kit include an 8.5-inch ring gear diameter and carrier bearings with a 1.781-inch inside diameter and a 2.891-inch outside diameter (LM102949/LM102911). The Pro Kits are built with top-tier components and are backed by a robust 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

Fitment Guaranteed

Don’t gamble
on fit.

Log your build in the MOTORMIA app and we’ll guarantee this part fits your exact setup — or your money back, return shipping covered.

Available on iOS & Android

Specifications

BrandZumbrota Drivetrain
Part NumberYGK2008
CategoryDrivetrain

Videos

About MOTORMIA

5,000+ Trusted brands
1M+ Enthusiasts
5M+ Parts sold

Buy with Confidence

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.

View Full Return Policy

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.

Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.

View Full Shipping Policy