Awwe Crap!

[V8COOPMAN]

Originally Posted by Capt Kirk

I see on the Van Pelt site that a 35-38 axle has 18 teeth and a 39-41 has 16 teeth. Guess that means I need to take it apart to find out what tooth count I have.

Yup, ya need to count teeth. One more distinct possibility to be aware of when you get it apart-enough to fondle an axle shaft. You need to also measure the length of your axle shaft to make sure it's a '37-'41. I say this only because it is POSSIBLE that someone has installed a '42-'48 rear end assembly with a '37-'41 drive shaft, torque tube and radius rods. As you noted, the '37-'41 axle shaft will measure 32.85", and could have either 18 OR 16 teeth. A '42-'48 rear end assembly is only slightly wider overall, and COULD be installed. '42-'48 axle shafts all measure 33.70" and have 16 teeth, which mate with 11-tooth spider gears. Just a "heads-up" so you know which axle to look for with certainty. DD