A True Low Dollar Backyard Build

Timing chains and gears are inexpensive, so I would spend the $80 or do for a new double roller gear and chain set. In keeping with your economical theme, I'll buy you a set and have it sent to you. Cheap insurance, and needed for anything above 4000 RPM. No BS, PM me, and I'll donate to you and Josh's adventure. It might show your son the power of this site. Paul.