What is the benefit of the specific gear tooth surface finish?

The specially designed gear tooth surface finish on this Yukon set is intended to reduce friction and heat buildup. This helps ensure consistent performance during high torque situations and over longer periods of operation.

What is included with this gear set?

This product includes the high-performance ring and pinion gear set. Installation hardware such as bearings, seals, and shims are typically sold separately and may be required for proper installation.

What kind of warranty coverage does Yukon offer?

Yukon Gear & Axle provides a 1-year warranty against manufacturing defects on this gear set. Additionally, they offer the Y.E.S. Plan, which is a lifetime, comprehensive protection plan covering the gears for as long as you own the vehicle.

Yukon Gear Ring & Pinion 4.11 Ratio YG GM8.5-411

Name: Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 4.11 Ratio
Brand: Yukon Gear & Axle
Price: 548.89 USD
Availability: InStock

Yukon Gear High Performance Gear Set For GM 8.5in & 8.6in in a 4.11 Ratio

$548.89

Only 3 left in stock

Yukon Gear & Axle high performance ring and pinion gear set for GM 8.5" & 8.6" axles with a 4.11 ratio. Optimized for reduced friction and heat.

Key Features

Fits GM 8.5-inch and 8.6-inch axles.
Features a 4.11 gear ratio.
Ring gear diameter is 8.50 inches.
Pinion has 30 splines.
Ring gear uses 10 bolts for mounting.
Constructed from high-grade steel for durability.

⚠️ CA WARNING: This product can expose you to chemicals known to the State of California to cause cancer and/or birth defects or other reproductive harm. Learn more

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Product Details

The gear tooth surface finish on this Yukon Gear & Axle set is designed to reduce friction and heat, which is crucial for high torque conditions and extended use. This set features a 4.11 ratio, ideal for optimizing performance when you've added significant horsepower or upgraded to larger tires. It's constructed from high-grade steel for both the ring and pinion, ensuring durability and reliability under demanding loads.

Yukon engineers use advanced design and testing processes, backed by in-house quality labs, to ensure each gear set meets exacting specifications. This attention to detail means the fitment is designed to OEM standards, making installation more straightforward. This particular set is made for GM 8.5-inch and 8.6-inch axles, fitting a wide range of vehicles including models like the Chevrolet Avalanche, Cadillac Escalade, and Buick Rainier. Whether you're rebuilding a drivetrain or looking to re-gear for better performance with larger tires, this Yukon set offers a well-built solution.

When you purchase this Yukon Gear & Axle set, you're also covered by a 1-year warranty against manufacturing defects. For even greater peace of mind, Yukon offers the Y.E.S. Plan, a lifetime protection plan that covers your gears for as long as you own the vehicle. This comprehensive coverage underscores Yukon's confidence in their product's longevity and performance.