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Drivetrain› Differentials and Rear-End Components
Motive Gear
BK DANA 44 JK REAR NON R UBICON
SKU: M01Z RA28RNJKT
Moderate — 2–4 hours
Overview
Show original supplier description
Part #: RA28RNJKT
Motive Gear offers some of the toughest drive train components on the market today. If you are looking for the largest line of performance ring and pinion gear options available with gear sets in a wide range of ratios for nearly every application, both on and off-road, check out Motive Gear. Motive Gear products can be found in the winner's circle at racing events worldwide. The superior quality of Motive Gear components is the result of years of racing development, outstanding design and state-of-the-art manufacturing methods. Extensive testing is performed on all products by our in-house engineers.
Differential Bearing Kit - Bearings / Crush Sleeve / Pinion Nut / Seal / Thread Locker - Dana 44 - Jeep Wrangler JK 2007-18 - Kit
This product may expose you to chemicals known to the State of California to cause cancer, birth defects, or other reproductive harm.
Vehicle Symptoms
- Rear differential whine on acceleration
- Howling or grinding noise from rear axle
- Vibration felt through floorboard at speed
- Oil leak from pinion seal near driveshaft
- Excessive backlash or clunk when shifting
Relevant Conversations
- Jeep JK rear differential whine at 55 mph
- Dana 44 rear axle howling after gear swap
- Motive Gear RA28RNJKT bearing kit install
- Motive Gear vs Yukon Dana 44 bearing kit
- JK pinion seal leaking replace bearings
- Symptoms of failing Dana 44 carrier bearings
- Do I need new bearings when installing ring and pinion?
- Jeep Wrangler JK Dana 44 backlash setup
- Rear diff noise only when accelerating JK
- Timken Dana 44 bearing kit JK non Rubicon
Product descriptions are provided by our supplier partners and may not always be perfectly accurate. Not sure this fits? or call (760) 282-4645 and we’ll verify before you order.
Fitment
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Specifications
| Brand | Motive Gear |
| Part Number | M01Z RA28RNJKT |
About MOTORMIA
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Returns & Fitment
Built for enthusiasts. Every order is backed by our 30 day return window on eligible items. Unused and uninstalled products may be returned with approved RMA and no restocking fees when received in new condition. Orders placed through the MOTORMIA app with a complete build qualify for our Fitment Guarantee — free return shipping if the part doesn’t fit your exact setup. The guarantee covers fit only; installation must follow manufacturer instructions, and we recommend a qualified shop for parts marked Difficulty 4–5.
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Orders are processed in 1–3 business days. In stock parts ship promptly from our partner network. Special-order items either aren’t currently stocked or are built to your spec — expect 4–6 weeks. If a part goes on backorder while your order is in the queue, we’ll reach out and work through discounted alternatives together.
Free shipping over $200 in the continental US. Alaska, Hawaii, U.S. territories (Puerto Rico, U.S. Virgin Islands, Guam, American Samoa, and the Northern Mariana Islands), and international orders carry surcharges — most appear at checkout. Some exceptions (LTL freight, or suppliers who quote freight only after we place the order) won’t. In those cases we’ll reach out with the exact charge before your order moves forward.
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