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Old October 28th, 2023, 06:18 AM
Chuck78 Chuck78 is offline
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Join Date: Jul 2014
Location: Columbus OH
Truck: 1962 GMC 1000 panel truck
Age: 45
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Default Re: Dana 44 carrier bearings, Detroit TrueTrac swap, axle shaft lengths, spline counts?

AXLES!!!!
Nitro "cut to length" 30-spline triple drilled Dana 44 axle shafts, 5x4.5, 5x5", & 5x5.5" bolt patterns!
$184!!!!
https://justdifferentials.com/nitro-...r-dana-44.html

https://nitro-gear.com/nitro-gear-ax...1971-2018.html



It says they work for any length from narrow 24.5" Jeep axles up to 32" wide, and I believe ours measure 30.5" according to one comment I read? Please confirm before ordering but I believe ours definitely should fit within this range. Our trucks have fairly narrow wms-wms width axles (wheel mounting surface).

The only thing I'm uncertain on is the center register diameter. This is very easy to turn down in a lathe or make or buy a bushing/adapter for though.

Chromoly 30-spline Dana 44 5 lug on 5" axles for less than $200 each... Wow ��
The only other thing I haven't 100% confirmed is the stock being 30 spline. I read a few mentions of 19 spline, others saying 63-68 were 30 spline, perhaps meaning 60-62 were 19 spline?
If running a Nitro Helix 30 spline limited slip, this makes no difference at all regardless.
Attached Images
File Type: jpg nitro-rear-cut-to-length-axle-shaft-for-dana-44.jpg (132.1 KB, Multiple views, 10 clicks)
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Chuck in Ohio
*'62 GMC 1000 Panel Truck - 305D/Saginaw 4sp soon: 351C V6 + AX15 5sp OD trans, & 73-87/91 disc brake front end, rear Cadillac calipers/ AWD Astro rotors, Dana 44 redrilled to 5 lug
*'88 Suzuki Samurai 4x4 project, VW 1.9L mTDI turbodiesel, Toyota V6 LandCruiser drivetrain, full floater axles, future LWB bed stretch
*'77-'79 Suzuki GS motorcycles, '76 Rickman CR900 roadracer.
*Dirtbikes: 2 Kawasaki KDX220R's, '77 Suzuki PE250, '83 PE175

Last edited by Chuck78; October 28th, 2023 at 06:42 AM.
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