I bought a minimoto exhaust,
I may need to cut and adjust this so that it fits the newly built 67cc engine
I intend to run in this project.
After trying several options this was how the exhaust was finally fitted.
There's a rubber damper at the rear under the seat to cut down on vibration,
the front is clamped onto the cylinder. This engine is driving through a single speed
pulley so doesn't move, making the exhaust easier to sort.