balance chain on b1 motor

i have a mate rebuilding a b1 750 twin motor for a buggy
will it run without the balance chain as the adjuster block and mechanism is shot
or does anyone have any spare parts to get it going
thanks

Yes it will run without the balancer drive chain, but I think it would probably be a little smoother if you had the crank balanced.

thnaks steel
are the balancer adjuster mechanism hard to come by
mine on my b4 twin has been good
graemeB)

I don't know if they are still available from Kawasaki, but you see used ones and sometimes a NOS one pop up on eBay.