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Rear, Nitro Big Pinion Bearing Kit for Dana 44
Nitro Gear & Axle Big Pinion Bearing Kit

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Big Pinion Kit
Price: $147.00

Product Code: PKD44-BP

Description Warranty Information

Rear Nitro Big Pinion Upgrade Bearing Kit for Dana 44

Differential: Dana 44 Rear
Ring Gear Bolts: 10
Manufacturer: Nitro Gear & Axle

Kit Contents:
Pinion Bearing & Race x2
Carrier Bearing & Race x2
Solid Spacer x1
Pinion Nut x1
Pinion Seal x1
Pinion Nut Washer x1
Pinion Nut x1
Solid Spacer Shims
Carrier Shims
Ring Gear Bolts x10

Tech Note:
Allows use of D44JK-xxx-NG

in standard D44 Housings. Requires Clearance grinding and YOKD44JK-1310

or YOKD44JK-1350.

Nitro Gear & Axle strives to provide the highest quality differential components available. We take the steps necessary to ensure our parts are dependable. Our product range is continually growing to meet the needs of consumers for new ratios and Fits. At Nitro we know differentials, and know what it takes to provide you with high-quality components.
The kits assembled by Nitro Gear & Axle only use the highest quality bearings available from Timken & Koyo. Nitro Gear & Axle does not use any cheap Chinese bearings. By using only Timken & Koyo bearings just like all of the OEM vehicle manufacturers you can be assured that your differential will be reliable, durable, & quiet for years to come.

Nitro Gear and Axle Premium Differential Ring and Pinion Gears, Axles and parts


This product can expose you to chemicals including toluene and benzene, which are known to the State of California to cause cancer and birth defects or other reproductive harm.
For more information go to: www.P65Warnings.ca.gov

Average Rating: Average Rating: 4 of 5 4 of 5 Total Reviews: 1 Write a review »

  0 of 0 people found the following review helpful:
4 of 5 April 9, 2019
Reviewer: Marty from Tustin, CA United States  
Worked fine to put the bigger JK ring and pinion in my 1976 Wagoneer front Dana 44.  Needed to use most of the shims to get the pinion depth set.  Would be nice if there were some included directions.  Note:  Be sure to put two notches in the housing where the big pinion bearing cup seats so you will be able to remove the thinner than original bearing cup while setting the shim depth!

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