Axles: Difference between revisions

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Not all T-series axles are created equal. There are at least (and probably more) 3 different sorts:
Not all T-series axles are created equal. There are at least (and probably more) 3 different sorts:


TA22: These are fairly short, fairly thin, and use tiny bearings
* TA22: These are fairly short, fairly thin, and use tiny bearings
RA23/28, TA23: These are slightly longer than TA22, look to be a bit thicker, and use a much bigger bearing
* RA23/28, TA23: These are slightly longer than TA22, look to be a bit thicker, and use a much bigger bearing
RA40/60: These are identical to RA23, except 30mm longer. Same bearing etc.
* RA40/60: These are identical to RA23, except 30mm longer. Same bearing etc.


Measured with my dodgy tape measure, from axle flange to end:
Measured with my dodgy tape measure, from axle flange to end:


TA22: 550mm
* TA22: 550mm
RA23: 555mm
* RA23: 555mm
RA40: 585mm  
* RA40: 585mm  


I'm not sure about the mounting plate, but visually they look the same. Splines are the same (obviously).
I'm not sure about the mounting plate, but visually they look the same. Splines are the same (obviously).

Revision as of 23:03, 20 May 2005

T-series Axles

Lots of people talk about T-series diffs, kouki and zenki etc, but few people ever mention the axles. And then there's the people who say that if you have a non-LSD T-series diff and you want to put a TRD LSD center in, then you need to shorten the axles about 5mm...

Well anyways, what I wanted to point out is:

Not all T-series axles are created equal. There are at least (and probably more) 3 different sorts:

  • TA22: These are fairly short, fairly thin, and use tiny bearings
  • RA23/28, TA23: These are slightly longer than TA22, look to be a bit thicker, and use a much bigger bearing
  • RA40/60: These are identical to RA23, except 30mm longer. Same bearing etc.

Measured with my dodgy tape measure, from axle flange to end:

  • TA22: 550mm
  • RA23: 555mm
  • RA40: 585mm

I'm not sure about the mounting plate, but visually they look the same. Splines are the same (obviously).

PICT2313-vi.jpg

From left to right: RA40, RA23, TA22