70cc reed kit for Puch e50 and za50. Very similar to the Athena AJH but with a bridged exhaust.
Aluminum cylinder and 2 ring piston. Out of the box, this cylinder is pretty quick. There is a lot of untapped potential in these cylinders.
Included intake is 21mm ID and 26mm OD. Included reeds are metal. The MB5 pattern carbon fiber reeds are a good upgrade.
Comes with the cylinder, piston, rings, pin/clips, reed valve, and intake.
Does NOT include a gasket set.