Chrysler 9.25 Inch 31 Spline 5 Lug Rear Axle Shaft

Vehicle Fitments

Make	Model	Submdel	From	To
Ram	1500	Big Horn	2011	2017
Ram	1500	SLT	2011	2017
Ram	1500	Tradesman	2011	2017
Ram	1500	ST	2011	2012
Ram	1500	Sport	2011	2017
Ram	1500	Outdoorsman	2011	2016
Ram	1500	Laramie	2011	2017
Ram	1500	Laramie Longhorn	2011	2017
Ram	1500	Express	2012	2017
Ram	1500	Tradesman HD	2012	2012
Ram	1500	R/T	2013	2013
Ram	1500	HFE	2013	2017
Ram	1500	Lone Star	2014	2017
Ram	1500	Special Service	2014	2017
Ram	1500	Laramie Limited	2014	2015
Ram	1500	Limited	2015	2017
Ram	1500	Rebel	2015	2017

Overview
Specifications
Contact Us

Nitro 1541H steel and 4340 alloy and chromium and molybdenum alloy axles commonly known as chromoly: Our OE replacement axles are made of 1541H steel for a 25-35 percent 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 percent 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 percent stronger than OE axles.

4340 cromoly steel, is a lower carbon steel with a minimum of 10 percent 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 and 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.
Features

2011-2017 Dodge Ram 1500
Rear Differential: Chrysler 9.25 inch 2wd and 4wd
Axle Shaft Length:34-3/8 inch LH
Spline Count:31
Wheel Bolt Pattern: 5 x 5-1/2 inch or 5 x 139.7
Material:1541h (25 percent Stronger than OEM)
Warranty: 1 Year

Tech Note:

2014-2017 require drilling the holes larger for wheel studs.
Manufactured from 1541h material which is 25 percent stronger than stock
1 Year warranty

Products specifications

Country of Origin	USA
Sold As	Each
Axle Type	C-Clip
UPC	670385624469
Differential	Chrysler 9.25 Inch
Availability	Available
Axle Length	33.31 Inch
Axle Shaft Spline Quantity	29 Spline
Fits	2011-2013 Ram 1500 2014-2017 Ram 1500 (These years require drilling the holes larger for wheel studs)
Mfg Label	Chrysler Ring & Pinion
Bolt Pattern	6 on 4.5 Inch
Fitment Notes	2011-2013 Ram 1500 2014-2017 Ram 1500 (These years require drilling the holes larger for wheel studs)
Material	1541H Alloy
Proposition 65 Warnings	CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov

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Chrysler 9.25 Inch 31 Spline 5 Lug Left Hand Rear Axle Shaft

SKU: AXC68065489AA-FSJK

Manufacturer part number: AXC68065489AA

Chrysler 9.25 Inch 31 Spline 5 Lug Right Hand Rear Axle Shaft Nitro Gear & Axle

SKU: AXC68065488AA-FSJK

Manufacturer part number: AXC68065488AA

Products specifications

Country of Origin	USA
Sold As	Each
Axle Type	C-Clip
UPC	670385624469
Differential	Chrysler 9.25 Inch
Availability	Available
Axle Length	33.31 Inch
Axle Shaft Spline Quantity	29 Spline
Fits	2011-2013 Ram 1500 2014-2017 Ram 1500 (These years require drilling the holes larger for wheel studs)
Mfg Label	Chrysler Ring & Pinion
Bolt Pattern	6 on 4.5 Inch
Fitment Notes	2011-2013 Ram 1500 2014-2017 Ram 1500 (These years require drilling the holes larger for wheel studs)
Material	1541H Alloy
Proposition 65 Warnings	CALIFORNIA WARNING: Cancer and Reproductive Harm - www.P65Warnings.ca.gov