Grit Gears Dana 44 M210 Front Ring & Pinion 4.56 for Jeep JL Rubicon, Gladiator JT, Wrangler 392 (GG-D44JL-4.56R)

Grit Gears and Axle Ring and Pinion are manufactured to be compatible with Front Dana 44 differentials for with Dana 44 / M210 Front Reverse axle differentials for 2018 and newer Jeep Wrangler JL Rubicon, Gladiator JT & Jeep 392

Enhance your Jeep Wrangler’s performance by upgrading its Ring and Pinion gear set. Renowned for its reliability, this upgrade elevates your driving experience, whether you’re traversing rugged off-road trails or cruising on highways. Discover the unparalleled benefits of this essential component and why it is a crucial investment for your vehicle.

Key Benefits:

Enhanced Capability and Performance: The optimized gear ratio enhances torque delivery to the wheels, resulting in improved traction and control. By installing the appropriate gear ratio for your vehicle configuration, towing performance is significantly enhanced. 

Increased Fuel Efficiency at Highway Speeds: Contrary to popular belief, the optimal gear ratio can significantly enhance fuel efficiency. By precisely adjusting the engine’s RPM at highway speeds, the ring and pinion gear set facilitates a more efficient fuel consumption rate, resulting in cost savings and extended travel distances.

Superior Strength and Durability: Grit Gears is renowned for its unwavering commitment to quality. Our ring and pinion gear sets are meticulously crafted from high-grade steel through precise gear cutting and heat treatment processes that surpass Original Equipment standards. This meticulous approach ensures that our products not only deliver exceptional performance but also endure the demanding conditions of both everyday driving and extreme off-road environments.

Easy Installation and Quiet Operation: Our gear sets are renowned for their quiet operation, providing a comfortable ride without the disruptive gear whine commonly associated with aftermarket gear sets.

Upgrading the Ring and Pinion set by Grit Gears  is more than just a modification; it's an investment in the performance, efficiency, and enjoyment of your vehicle.

Fitment listed for this part

• Jeep Wrangler JL Rubicon
• Jeep Gladiator JT
• Jeep Wrangler 392

Confirm your vehicle's axle configuration and model year before purchase. The original listing gives model-year ranges but also mixes front and rear axle references, so those ranges need verification.

Gear specifications

• Gear ratio: 4.56
• Differential: Dana 44 M210 reverse, front
• Pinion splines: 28
• Ring gear bolt thread: 10 × M12 × 1.25
• Carrier break: 3.07 and up
• Cover bolts: 10
• Material: 8620 steel
• Country of manufacture: Korea

Warranty

One-year warranty against manufacturing defects

Break-in guidance

Follow a careful break-in to help prevent overheating and gear damage:

• Avoid heavy acceleration during break-in and keep the vehicle under 60 mph for the first 100 miles.
• Drive in 15–20 mile intervals, then stop and let the differential cool before continuing.
• Wait until at least 500 miles before towing. Keep the first tow under 15 miles, then let the differential cool.
• Change the gear oil after the 500-mile break-in to remove wear particles and the gear-set coating.

Gear oil

Recommended oil: non-synthetic 80W-90 or 85W-140, GL-5 grade or higher.

#Part number: GG-D44JL-4.56R