Cylinder kit, with piston & gasket, 70cc, Mash, Orion, Zhenhua, silver

Product description

Suitable for:
- Mash Fifty, Dirt track 50, X-Ride 50 (NOTE: not suitable for Euro5 without ECU tuning!)
- Zhenhua Ape 50
- Orion RX50
- Hanway Scrambler 50
- Skyteam Ace 50, Ace 50-R, Scrambler 50
- Masai Scrambler 50, Black caf? 50

- Archive Caferacer AM-84, Scrambler AM-80

- For engine code: 139FMB-B (vertical cylinder).

Not sure if this fits your engine? Mail us for advice.

For Mash fifty we recommend a gear ratio of 15T / 48T. Note: If the moped runs too lean with 70cc, it is necessary to install a larger (m4) main jet in the carburettor.