Yukon Gear & Axle Hi-Perf Front Ring & Pinion Gear Set
2014–2023 Ram 2500/3500 5.7L Hemi, 6.4L 392, 6.7L Diesel
Part #: YG C9.25R-373R-14
Overview
The Yukon Gear & Axle Hi-Performance Front Ring & Pinion Gear Set is engineered to deliver superior drivetrain performance and durability for heavy-duty Ram 2500 and 3500 trucks from 2014 through 2023. Designed for vehicles equipped with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines, this 9.25-inch gear set with a 3.73 ratio optimizes torque delivery and traction, making it an excellent upgrade for trucks with increased horsepower or larger tires.
Whether you’re enhancing your truck for towing, off-road capability, or everyday driving, Yukon’s advanced manufacturing processes ensure precise gear mesh and long-lasting reliability. This gear set is ideal for enthusiasts and professionals seeking to maintain factory-like drivability while improving overall drivetrain efficiency.
Key Features
Yukon Gear & Axle incorporates cutting-edge technology and rigorous quality standards to produce gear sets that meet the demands of high-performance and heavy-duty applications. Key features include:
- Precision CNC-machined ring and pinion gears for exact gear tooth geometry
- Advanced heat-treating process for enhanced strength and wear resistance
- Optimized 3.73 gear ratio to balance power, fuel economy, and towing capability
- Compatible with 9.25-inch front axles found in Ram 2500 and 3500 models
- Engineered to handle increased horsepower and torque from engine upgrades
- Improved traction and driveline efficiency for larger tires and off-road use
- Backed by Yukon’s Y.E.S. Plan lifetime warranty for peace of mind
- Direct fitment for 2014–2018 Ram 2500/3500 5.7L Hemi and 2014–2023 Ram 2500/3500 6.4L 392 and 6.7L Diesel engines
Construction & Design
The Yukon Hi-Perf Front Ring & Pinion Gear Set is crafted from premium-grade alloy steel, selected for its superior tensile strength and fatigue resistance. Each gear undergoes a state-of-the-art heat treatment process that enhances surface hardness while maintaining core toughness, ensuring longevity under extreme loads.
Precision CNC machining guarantees tight tolerances and smooth gear tooth profiles, reducing noise and vibration during operation. The gears are finished with a high-quality surface treatment to resist corrosion and wear, providing consistent performance over the life of the vehicle.
Installation & Fitment
This gear set is designed for direct replacement in the front 9.25-inch axle of Ram 2500 and 3500 trucks within the specified model years and engine configurations. Installation requires professional gear setup, including proper backlash and gear pattern adjustment, to ensure optimal performance and durability.
No modifications to the axle housing or differential are necessary, but it is recommended to inspect related components such as bearings and seals during installation. Proper installation will maintain factory drivability while enhancing torque delivery and traction.
What's Included
- One front ring gear
- One front pinion gear
- Installation instructions
- Warranty information for Yukon’s Y.E.S. Plan
Ideal For
This Yukon Hi-Perf Front Ring & Pinion Gear Set is perfect for Ram 2500 and 3500 owners who have upgraded their engines or tires and need a reliable gear ratio to match increased power and traction demands. It suits enthusiasts focused on towing, off-road performance, or daily driving with enhanced drivetrain efficiency and durability.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
Yukon Gear & Axle Hi-Perf Front Ring & Pinion Gear Set 9.25in 3.73 Ratio (FRONT): Fits Ram 2500/3500 2014-2023
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YG C9.25R-373R-14 Yukon Gear & Axle 14-23 Ram 2500/3500 Hi-Perf Front Ring & Pinion Gear Set 9.25in 3.73 Ratio. Yukon Gear & Axle high-performance ring and pinion gear sets deliver unmatched durability and precision. Engineered with advanced heat-treating and quality testing, these gears ensure optimal strength and smooth operation. Perfect for trucks with increased horsepower or larger tires, this set enhances traction and drivetrain efficiency. Backed by Yukon’s lifetime Y.E.S. Plan, it offers comprehensive protection for the life of your vehicle, making it a reliable upgrade for Ram 2500 and 3500 models from 2014 to 2023.
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Yukon Gear & Axle Hi-Perf Front Ring & Pinion Gear Set
2014–2023 Ram 2500/3500 5.7L Hemi, 6.4L 392, 6.7L Diesel
Part #: YG C9.25R-373R-14
Overview
The Yukon Gear & Axle Hi-Performance Front Ring & Pinion Gear Set is engineered to deliver superior drivetrain performance and durability for heavy-duty Ram 2500 and 3500 trucks from 2014 through 2023. Designed for vehicles equipped with 5.7L Hemi, 6.4L 392, and 6.7L Diesel engines, this 9.25-inch gear set with a 3.73 ratio optimizes torque delivery and traction, making it an excellent upgrade for trucks with increased horsepower or larger tires.
Whether you’re enhancing your truck for towing, off-road capability, or everyday driving, Yukon’s advanced manufacturing processes ensure precise gear mesh and long-lasting reliability. This gear set is ideal for enthusiasts and professionals seeking to maintain factory-like drivability while improving overall drivetrain efficiency.
Key Features
Yukon Gear & Axle incorporates cutting-edge technology and rigorous quality standards to produce gear sets that meet the demands of high-performance and heavy-duty applications. Key features include:
- Precision CNC-machined ring and pinion gears for exact gear tooth geometry
- Advanced heat-treating process for enhanced strength and wear resistance
- Optimized 3.73 gear ratio to balance power, fuel economy, and towing capability
- Compatible with 9.25-inch front axles found in Ram 2500 and 3500 models
- Engineered to handle increased horsepower and torque from engine upgrades
- Improved traction and driveline efficiency for larger tires and off-road use
- Backed by Yukon’s Y.E.S. Plan lifetime warranty for peace of mind
- Direct fitment for 2014–2018 Ram 2500/3500 5.7L Hemi and 2014–2023 Ram 2500/3500 6.4L 392 and 6.7L Diesel engines
Construction & Design
The Yukon Hi-Perf Front Ring & Pinion Gear Set is crafted from premium-grade alloy steel, selected for its superior tensile strength and fatigue resistance. Each gear undergoes a state-of-the-art heat treatment process that enhances surface hardness while maintaining core toughness, ensuring longevity under extreme loads.
Precision CNC machining guarantees tight tolerances and smooth gear tooth profiles, reducing noise and vibration during operation. The gears are finished with a high-quality surface treatment to resist corrosion and wear, providing consistent performance over the life of the vehicle.
Installation & Fitment
This gear set is designed for direct replacement in the front 9.25-inch axle of Ram 2500 and 3500 trucks within the specified model years and engine configurations. Installation requires professional gear setup, including proper backlash and gear pattern adjustment, to ensure optimal performance and durability.
No modifications to the axle housing or differential are necessary, but it is recommended to inspect related components such as bearings and seals during installation. Proper installation will maintain factory drivability while enhancing torque delivery and traction.
What's Included
- One front ring gear
- One front pinion gear
- Installation instructions
- Warranty information for Yukon’s Y.E.S. Plan
Ideal For
This Yukon Hi-Perf Front Ring & Pinion Gear Set is perfect for Ram 2500 and 3500 owners who have upgraded their engines or tires and need a reliable gear ratio to match increased power and traction demands. It suits enthusiasts focused on towing, off-road performance, or daily driving with enhanced drivetrain efficiency and durability.
Yukon Gear & Axle supplies hardcore drivetrain components—ring & pinion gears, axles, lockers, and differential upgrades—built for off-road and high-load performance. Trusted by enthusiasts and installers, Yukon focuses on fit, strength, and proven options for re-gearing and reinforcing trucks and 4x4s running bigger tires and tougher terrain.
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YEARMAKEMODELSUBMODEL2014 - 2018Ram25005.7L Hemi2014 - 2023Ram25006.4L 3922014 - 2023Ram25006.7L Diesel2014 - 2018Ram35005.7L Hemi2014 - 2023Ram35006.4L 3922014 - 2023Ram35006.7L Diesel
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Standard shipping
Free Standard Shipping on orders over $300. Select “Free Shipping” at checkout. *Exclusions apply on oversized and freight items.
Free Easy Returns
Need to return an item? We make it easy. Email us and we'll send you a free return label with instructions on how to return.