Grit Gears Dana 44 M210 Front Ring & Pinion 4.56 for Jeep JL Rubicon, Gladiator JT, Wrangler 392 & Ford Bronco(2021+) (GG-D44JL-4.56R)

Grit Gears and Axle Ring and Pinion are designed to be compatible with Front Dana 44 differentials. These differentials are compatible with Dana 44 / M210 Front Reverse axle differentials for the 2018 and newer Jeep Wrangler JL Rubicon, Gladiator JT, Jeep 392, and Ford Bronco(2021+)

Our newly manufactured Dana 44 ring and pinion gears are crafted using the same gear cutting processes employed by original equipment manufacturers (OEM) brands. These processes include a face hobbed or two-cut gear cutting technique followed by lapping. Face hobbed gears have a uniform gear height from heel to toe, resulting in lower noise levels and a higher load-carrying capacity compared to conventional face-milled gears.

Upgrading your Ford Bronco or Jeep Wrangler’s Ring and Pinion gear set can significantly enhance its performance. Renowned for its reliability, this upgrade elevates your driving experience, whether you’re navigating off-road trails or cruising on highways. Discover the unparalleled benefits of this essential component and why it’s 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. 

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
• Ford Bronco, including Sasquatch models (Bronco Raptor excluded).

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: SAE 4118H
• Country of manufacture: Korea
• Designed In USA

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