73 400 crank

[hampster]

Hi,

Just pulled apart my second 400 bottom end for parts to finish my first 400 and the crank i was going to use has had water sitting in the crank and it has got under the bearing position and has rusted it past repair, dam***
So has any one in cz land have a 73 400 crank for sale or i can swap a fully rebuilt 400 70 -72 style crank.

Thanks Chris.

[jimg1au]

chris
why cant you you use the early crank.is not the only difference the wodruff key on the later drive side.also i had my cr250 speedy sleeved onthe shafts it works perfectly.if you must send my your email addy and i will send the guys email in nevarda who has some.
cheers
jim

[090]

Is that the difference? Woodruff key size?

[Tankslapper]

I thought 73" has flycut weights versus 71" full circle ?

[jimg1au]

yes i think you are right the early has full circle ,

[tony27]

Thats correct about the full circle versus cutouts but would be pretty sure that they would be interchangeable

[hampster]

Thats correct about the full circle versus cutouts but would be pretty sure that they would be interchangeable

That's right but they have a different final drive with the full circle being a taper and the pork chop being a key way.