I have a set of cylinders that were drag ported by Jim at Passion Racing. They are for a 4mm crank and they are 65.50mm bore. They should be ready to run with a hone and new rings. I have a used set of longrod pistons that I will include, and two sets of domes cut for the cylinders. If I remember right, the domes are 19cc.
I had these cylinders for along time and have been very pleased with them. I am running the cylinders now, but will take them off anytime.
Don't know what to ask for them so I will start at $400. shipped for everything listed. Or make an offer.
Or I may trade for ju