Athena Racing high-compression aluminium 70cc cylinder kit for Minarelli AM6 50cc 2-stroke geared mopeds.

This is an original aluminium racing cylinder. The high compression cylinder head, flat top single ring piston and bridged exhaust port make this kit extremely powerfull. The light weight aluminium bore has been coated with a nickel-silicon coating developed by Athena.

A Yasuni R2 or R3, 21-24mm carb, crank, clutch etc. are recommended.

Bore: 47.6mm
Displacement: 70cc
Compression ratio: 14.1:1

Included:
cylinder, head, gasket set, piston kit & reed petals.

Athena P400130100001