What is the purpose of changing the gear ratio?

Changing your gear ratio, like with this 4.11 set, can optimize your vehicle's performance after modifications. It helps compensate for larger tires or increased engine power by adjusting how many times your driveshaft turns for each rotation of the wheel, improving acceleration or fuel efficiency depending on the ratio chosen.

What is included with this Yukon Gear & Axle gear set?

This product includes the high-performance ring gear and pinion gear. Installation hardware, such as bearings and seals, is typically sold separately and will be needed for a complete installation.

What kind of warranty does Yukon Gear & Axle offer?

Yukon Gear & Axle provides a 1-year warranty against manufacturing defects on this gear set. They also offer an optional Y.E.S. Plan for comprehensive, lifetime coverage as long as you own the vehicle.

Yukon Gear & Axle Ring & Pinion Set 4.11 Ratio YG GM9.5-410

Name: Yukon Gear High Performance Gear Set For GM 9.5in in a 4.11 Ratio
Brand: Yukon Gear & Axle
Price: 470.89 USD
Availability: InStock

Yukon Gear High Performance Gear Set For GM 9.5in in a 4.11 Ratio

$470.89

On Backorder

Order now to reserve yours — we'll ship as soon as stock arrives. Full refund if we're unable to fulfill.

Yukon Gear & Axle high performance ring and pinion gear set for GM 9.5" axles with a 4.11 ratio. Reduces friction and heat for improved performance.

Key Features

Fits GM 9.5" axles.
Features a 4.11 gear ratio.
Ring gear diameter is 9.50 inches.
Uses 12 ring gear bolts.
Pinion has 30 splines.
Constructed from high-grade steel.

⚠️ 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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Will this fit your vehicle?

Product Details

This Yukon Gear & Axle high performance ring and pinion gear set includes the ring gear and pinion gear, ready for installation in your GM 9.5" axle. It features a 4.11 gear ratio, which is a popular choice for drivers who have added significant horsepower or upgraded to larger tires, helping to bring your engine's RPMs back into an optimal range. This set is designed to fit a wide range of GM trucks and SUVs, including models like the Chevrolet Silverado 1500 and GMC Sierra 2500.

Yukon engineers use advanced heat-treating techniques and rigorous testing to ensure these gears meet exacting specifications. The gear tooth surface finish is specifically designed to reduce friction and heat buildup, which is crucial for maintaining performance during high torque conditions and extending the life of your drivetrain. They are constructed from high-grade steel and designed to fit OEM specifications, ensuring a solid foundation for your vehicle's power delivery.

Yukon Gear & Axle backs this gear set with a 1-year warranty against manufacturing defects, and they also offer an optional Y.E.S. Plan for lifetime coverage. Proper installation is key to performance and longevity, so be sure to follow the manufacturer's instructions or consult a professional mechanic.