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Dana 44™ Jeep Wrangler JK, ARB RD147 Air Locker & Nitro Chromoly 32/35 Spline Bundle, w/ Excalibur U/Joints
ARB Dana 44â„¢  32/35 Spline Bundle With Nitro Excalibur U-Joints


 
ARB & Nitro JK Front Axle Kit
Price: $2,145.00


Product Code: ARB147AXLEKIT-2
Qty:

Description Vehicle Applications Warranty Information
 

Dana 44™
ARB RD147 Air Locker & Nitro Chromoly
32/35 Spline Bundle
With Nitro Excalibur U-Joints



Fits:
2007-2017 Jeep Wrangler JK



Differential: Dana 44 JK
Axle Splines: Inner: 35, Outer: 32
Material: Axles: 4340 Chromoly Steel
Manufacturer: Nitro Gear & Axle / ARB
Warranty: Nitro 5 Years* / ARB 5 Years*


Kit Includes:
1 ARB 147 Air Locker Kit
1 RT Inner Axle Shaft, 1.5" Diameter shaft.
1 LT Inner Chromoly Axle Shaft, 1.5" Diameter shaft.
2 Outer Chromoly
2 Excalibur U-Joints
2 Pinion Bearings & Races
2 Inner Axle Seals

Additional available axle upgrades:
Nitro Front Axle Tube Sleeves:
AXD44JK-SLEEVE
Nitro Front Gusset & Skid Kit: NPJKGUSSET-KIT

Tech Note:
**NOTE: Fits Aftermarket Dana 44 front axle housings with “traditional” carrier bearing saddles (Not Rubicon)

Works with:
Teraflex
TF3544200, TF3544204, TF3544251, TF3544252, TF3544253 TF3544044
Dynatrac
Currie

3.73 & Down Carrier Break
35 Spline is an aftermarket upgrade.

NITRO TOUGH


Nitro 1541H steel and 4340 alloy & chromium and molybdenum alloy axles commonly known as "chromoly":
Our OE replacement axles are made of 1541H steel for a 25-35% increase in strength over their stock counterparts. Nitro 4340 chromoly axles are also heat treated but are designed with extra material for strength where it's needed. All of our axles are precision machined to OE specifications for excellent fitment.

1541H steel is a heat treated, carbon steel with .41% or less of other impurities. The heat treatments make the metal harder, with out making it brittle with a tensile strength of 181,000 psi. Up to 35% stronger than OE axles.

4340 cromoly steel, is a lower carbon steel with a minimum of 10% chromium by weight. Known as a high strength, low carbon steel with a tensile strength of 228,000 psi opposed to OE standard 1040 steel with a tensile strength of 110,000 to 130,000 psi.

That means they take more punishment, to get you further down the trail or off the trail entirely. That's Nitro Tough.

Nitro also offers extra long-splined shafts which can be cut to length and blank shafts for custom spline machining. Each new product is subjected to multi-point inspections and then actually installed and set up by Nitro's own in-house differential professionals to ensure excellent fitment and easy setup. At Nitro we strive to meet demands for new ratios and applications and we are continually developing new products to stay ahead of the competition.

• CNC precision machining & heat treating processes ensure excellent fitment and overall strength.
• Our heat treatment is applied after the splines are cut which allows for deeper penetration where strength is needed.
• We have a rapid and ever growing range of products to meet new demands and applications.


Please contact us with your specific questions and inquiries.



Features
  • Nitro Axle Features:
    Chromoly steel is 40-50% stronger than OEM axles

    ARB Features & Benefits:
    5 Year Warranty*
    Provides 100% traction on demand without affecting on road drivability or driveline wear.
    Vastly improved traction means less reliance on momentum, which reduces the likelihood of vehicle damage and environmental impact.
    Easy, convenient operation allows the user to concentrate on the terrain without leaving the comfort and safety of the driver s seat.
    Ultra durable and extremely strong - only the highest quality materials used in construction.
    Incredibly simple yet effective design that employs minimal moving parts, thereby ensuring maximum reliability.
    Thoroughly tested and proven design trusted and used in over 80 countries around the world.
    Front and rear Air Lockers available for most makes and models.
    4WD & 2WD applications.
    Easy installation and maintenance no special tools, skills or additives required.

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