Motive Gear D44-488JL, Differential Ring & Pinion, For Dana 44 JL/Dana M220 Rear Axles, Gear Ratio: 4.88, 10-Bolt, 28 Spline, 8 Pinion & 39 Ring Tooth - Fits Jeep Wrangler JL & Gladiator JT
Product details
| Management number | 219408448 | Release Date | 2026/05/03 | List Price | $131.95 | Model Number | 219408448 | ||
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Motive Gear D44-488JL Differential Ring and Pinion is a high-performance 4.88 ratio gear set engineered for Dana 44 JL and Dana M220 rear axles. Perfect for lifted Jeep Wrangler and Gladiator models with larger tires or upgraded drivetrain setups.⚙️ Features:Gear Ratio: 4.88Pinion Gear Tooth Count: 8Ring Gear Tooth Count: 39Pinion Shaft Diameter: 1.75"Pinion Spline Count: 28Ring Gear Diameter: 8.66"Ring Gear Bolt Count: 10Material: 8620 SteelCarrier Break: 3.07 and HigherRotation: Standard🚗 Application & Compatibility:Designed specifically for Dana 44 JL / Dana M220 rear differentials found in Jeep JL and JT models:Jeep Gladiator (JT): 2020, 2021, 2022, 2023Jeep Wrangler (JL): 2018, 2019, 2020, 2021, 2022, 2023 – fits manual transmission and automatics with LSD rear diffs🔁 Replaces:Revolution Gear & Axle: D44-M220-488EXCEL from Richmond: D44488JLRevolution Gear & Axle: D44JL-488Yukon Gear & Axle: YG D44JL-488🛡️ Warranty & Brand Reliability:This ring and pinion set is backed by a 1-Year / 50,000-Mile Warranty. Motive Gear is known for delivering reliable, race-proven drivetrain components trusted by off-roaders, racers, and everyday drivers alike.
- Built for Dana AdvanTEK M220/Dana 44 JL axles, this 4.88 ratio ring and pinion set features 8 pinion teeth and 39 ring teeth, providing ideal torque for oversized tires and off-road performance.
- Ring gear diameter of 8.66", 10 bolt holes, and a standard rotation pattern; optimized for carrier break of 3.07 and higher for broad compatibility.
- Forged from 8620 steel for exceptional strength and durability in demanding driving environments including towing and rock crawling.
- Includes 28-spline pinion with 1.75" shaft diameter; precision-machined for direct fitment in Dana 44 JL rear axles.
- 1-Year / 50,000-Mile Warranty; Replaces D44JL-488, D44-M220-488, YG D44JL-488; trusted Motive Gear quality built for serious Jeep enthusiasts.
| Brand | Motive Gear |
|---|---|
| Model | Ring and Pinion |
| Exterior | Machined |
| Item Weight | 21.6 pounds |
| Manufacturer | Motive Gear |
| Item model number | D44-488JL |
| Product Dimensions | 15 x 11 x 5.5 inches |
| Manufacturer Part Number | D44-488JL |
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Differential Rings & Pinions
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