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The Revolution Gear D44JL-488R is a Revolution Gear & Axle ring and pinion gear set engineered for the Dana 44 front axle with 210 mm (reverse rotation) differentials, commonly found in 2018+ Jeep Wrangler JL and Gladiator JT vehicles. This premium gear set features a 4.88:1 ratio, which helps restore engine performance and torque delivery when larger tires are installed or when improved low-speed control is desired on and off the trail. Built from high-quality, precision-cut and heat-treated steel to meet or exceed OEM specifications, it’s designed for durability, smoother operation, and quieter engagement compared with some stock or lesser-quality gears. Backed by a 2-year warranty, the D44JL-488R set is a popular choice among off-road enthusiasts seeking a reliable re-gear solution to balance power, acceleration, and drivability for trail and highway use. 

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