Motive Gear D44-456JL Differential Ring & Pinion For Dana 44 JL/M220 Ratio 4.56, 28 Spline, 9 Pinion & 41 Ring Teeth - Fits Jeep Wrangler JL Gladiator JT, Replaces Spicer 10067141, Yukon YG D44JL-456

Short Summary: The Motive Gear D44-456JL ring and pinion set is designed for Dana 44 AdvanTEK M220 rear axles found in 2018–2022 Jeep Wrangler JL and 2020–2022 Jeep Gladiator JT. Featuring a 4.56 gear ratio, it's ideal for performance upgrades in off-road and towing applications. Key FeaturesGear Ratio: 4.56Differential Models: Dana 44 JL, Dana AdvanTEK M220Pinion Shaft Diameter: 1.75 Inch | Spline Count: 28Ring Gear Specs: 8.66" OD, 8620 Steel, 10 Bolt, 41 TeethCarrier Break: 3.07 Ratio and Higher | Standard RotationVehicle CompatibilityJeep2018–2022 Jeep Wrangler JL (Dana M220 Rear)2020–2022 Jeep Gladiator JT (Dana M220 Rear)Replaces OEM & Aftermarket Part NumbersSpicer: 10067141Revolution Gear & Axle: D44-M220-456Yukon Gear & Axle: YG D44JL-456Warranty & Quality Assurance Motive Gear products are engineered for high performance and durability using advanced manufacturing techniques and premium materials. This 4.56 gear set is built to enhance torque and drivability under demanding off-road or towing conditions. Backed by a 1-year or 50,000-mile limited warranty.

• Motive Gear 4.56 ratio ring and pinion set engineered for Dana 44 AdvanTEK M220 rear axles in Jeep Wrangler JL and Gladiator JT.
• Features a 28-spline pinion, 1.75" shaft diameter, 8620 steel ring gear, and 12-bolt dropout cover design for strength and performance.
• Precision-cut hypoid gears with 9 pinion and 41 ring teeth for improved torque output and off-road control at lower RPMs.
• Compatible with 3.07 and higher carrier breaks—ideal upgrade for oversized tires, towing, or rock crawling.
• Replaces OEM and aftermarket gears from Spicer, Yukon, and Revolution; backed by a 1-year/50,000-mile limited warranty.