Will SOHC X/19 engine bolt in an 1100?

[panamracer]

HI Guys!

I've got a '59 1100 with a chunked engine. A friend has a '75 X/19 that has a good one, and I'm wondering if it will bolt to the tranny in the 1100?

I'd appreciate any help with this, I'd really like to get it going...

Thanks,
Mike