Sorry I forgot to say that the cases have been machined to fit a z400 bolt but all that is needed is a sleeve to make the zilla bolt fit again.
I also have vforce reeds for an 87 zilla, asking $80 & will come the intake boot and spacer.
 I have lighted flywheels. Big rivet for $75.00 and 75.00 for a small rivet. I have a good seat I would like to sell for $50.00. I have stack of rear sprockets for $80. Most of them are from sprocket specialist. Pricing does not include shipping.