The first task was to get the offset correct on the swingarm. The 450 swing arm needed to be milled exactly 1/2” to line the blaster front sprocket properly.
Thanks. That’s good to know. I had some issues figuring the pipe out but found a solution. I’ll try to post pics of everything but hacking trouble with getting pics to work.Do not change the length or diameter of the pipe sections. Cutting and turning is OK.