1978-79 Datsun 620 front and rear track width.

[HRH]

Balljoint trucks only, can someone go measure their 620 and let me know what the track width is?  Preferably with the wheels off and wheel hub edge (where the wheel would bolt on) but other than that, in the center of the tread?  Rough approximation is fine, I just need a comparison.  I have the FSM for 1978 and that is a dimension it doesn't list.  Can't find it on google or bing.  Lots of threads about it though.

[datzenmike]

Up to Feb '73 wheel tread

Front... 1,250mm 49.2"

Rear.... 1,280mm 50.4"

 

From Mar '73 to Aug '74 wheel tread

Front... 1,260mm 49.6"

Rear.... 1,290mm 50.8"

 

From Sept '74 to July '75 wheel tread

Front... 1,260mm 49.6"

Rear.... 1,290mm 50.8"

 

From Aug '75 to Jan '76 wheel tread

Front... 1,305mm 51.4"

Rear.... 1,290mm 50.8"

 

From Feb '76 to July '77 wheel tread

Front... 1,250mm 49.2"

Rear.... 1,290mm 50.8"

 

From Aug '77  wheel tread

Front... 1,305mm 51.4

Rear.... 1,290mm 50.8

[HRH]

So that is track width by actual hub face, or by center of tire?  And once again, you are awesome Mike! :D

[datzenmike]

Center of tire to center of tire. Sorry that all the factory gives.

[HRH]

Well, back then with the skinny tires they had and the narrow rims, I'll bet that's exactly track width.  Thanks Mike!  Interestingly enough a hardbody is 54.9" in the front and 54.5 in the rear.