Yukon Gear & Axle YG DM190FD-488R Ring and Pinion Set 4.88 Ratio Dana M190

The Yukon Gear & Axle YG DM190FD-488R is a high-performance ring and pinion gear set engineered specifically for Dana M190 front differentials. This precision-machined gear set features a 4.88:1 gear ratio, ideal for improving acceleration, increasing torque multiplication, and regaining performance when running larger tire sizes.

Key Specifications:

• 4.88:1 gear ratio for improved low-end power and torque
• 29 spline pinion shaft configuration
• Designed for Dana M190 front differential applications
• State-of-the-art heat-treating process for maximum durability
• Precision ground gear teeth for quiet operation and extended life

Yukon Gear & Axle utilizes advanced engineering design, cutting-edge heat-treating techniques, and rigorous quality testing to ensure each ring and pinion set meets exacting specifications for surface finish, tooth contact pattern, and structural integrity. This gear set is an excellent choice for truck and SUV owners looking to optimize their drivetrain performance for off-road use, towing, or oversized tire fitments.