Sale

Zumbrota Drivetrain

4.56 Ratio Ring & Pinion Gear Set

$492.16 $446.33 Save $45.83

SKU: YG GM12P-456

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

Description

The Yukon Ring & Pinion gear set is engineered for high performance in GM 12-bolt passenger car differentials. This specific gear set offers a 4.56 ratio, designed to optimize power delivery and traction. It is constructed with an 8.875" ring gear diameter and utilizes 12 ring gear bolts for secure mounting. The pinion features 30 splines, ensuring a robust connection within the drivetrain. Yukon Gear & Axle, the manufacturer, utilizes advanced design, heat-treating techniques, and rigorous quality testing to ensure their ring and pinion sets meet exacting standards. This commitment to quality makes them a benchmark in the automotive gear industry. This gear set is specifically designed to fit GM 12-bolt passenger car applications. While specific vehicle year or model compatibility is not detailed in the provided information, the core fitment is for the GM 12-bolt rear end found in many passenger cars.

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-456
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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