Z1 streetfighter with ZX10B parts - QUESTIONS! :)

Looks great, I was wondering how much longer than stock that swingarm is and what size tire you think will fit. I am working on a 78 and I am craving a huge rear tire. Thanks

Something like 2-3" over stock. Do a search for 636 swingarm

Or find ramtough or old man rock's builds on here. Ram's is called 'thrown together to ride till winter'

Nice work, remember to set your ride height by the shock length, rather than trying to angle them too far away from vertical.