Zumbrota Drivetrain

Yukon 4.11 Ratio 8.875" Ring Gear Differential Gear Set

$357.95

SKU: YG GM12P-411

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

Description

The Zumbrota Drivetrain YG GM12P-411 is a high-performance Yukon Ring & Pinion gear set engineered for GM 12-bolt passenger car differentials. This set provides a 4.11 gear ratio, aiming to enhance performance by altering the vehicle's torque and speed characteristics. Key specifications for this gear set include an 8.875" ring gear diameter, 30 spline pinion count, and it uses 12 ring gear bolts for secure mounting. These specifications are designed to meet OEM standards for fitment in compatible GM 12-bolt differentials. Yukon Gear & Axle is the manufacturer of this component, known for setting standards in quality for ring and pinion sets. Installation of this gear set may require professional expertise to ensure proper backlash, gear pattern, and setup for optimal performance and durability.

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 NumberYG GM12P-411
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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