Complete 70cc cylinder kit. Provided with: - 70cc cylinder (47mm) in black. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. 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.

Complete 70cc cylinder kit. Provided with: - 70cc cylinder (47mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. 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.

Complete 70cc cylinder kit. Provided with: - 70cc cylinder (47mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. 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.

Complete 85cc cylinder kit. Provided with: - 85cc cylinder (51mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. 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 85cc, it is necessary to install a larger (m4) main jet in the carburettor.

Complete 85cc cylinder kit. Provided with: - 85cc cylinder (51mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. 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 85cc, it is necessary to install a larger (m4) main jet in the carburettor.

Complete 85cc cylinder kit. Provided with: - 85cc cylinder (51mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. 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 85cc, it is necessary to install a larger (m4) main jet in the carburettor.

Complete 70cc cylinder kit. Provided with: - 70cc cylinder (47mm) in black. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. - Injector Suitable for: - Mash Fifty Euro5 - Mash X-Ride 50 Euro5. Suitable for Euro5 with ECU adjustment. for this set you can use the mapping with article no. 1110013606 Not sure if this fits your engine? Mail us for advice. For Mash fifty we recommend a gear ratio of 15T / 48T.

Complete 70cc cylinder kit. Provided with: - 70cc cylinder (47mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. - Injector Suitable for: - Mash Fifty Euro5 - Mash X-Ride 50 Euro5. Suitable for Euro5 with ECU adjustment. for this set you can use the mapping with article no. 1110013606 Not sure if this fits your engine? Mail us for advice. For Mash fifty we recommend a gear ratio of 15T / 48T.

Complete 70cc cylinder kit. Provided with: - 70cc cylinder (47mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. - Injector Suitable for: - Mash Fifty Euro5 - Mash X-Ride 50 Euro5. Suitable for Euro5 with ECU adjustment. for this set you can use the mapping with article no. 1110013606 Not sure if this fits your engine? Mail us for advice. For Mash fifty we recommend a gear ratio of 15T / 48T.

Complete 85cc cylinder kit. Provided with: - 85cc cylinder (51mm). - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. - Injector Suitable for: - Mash Fifty Euro5 - Mash X-Ride 50 Euro5. Suitable for Euro5 with ECU adjustment. Not sure if this fits your engine? Mail us for advice. For Mash fifty we recommend a gear ratio of 15T / 48T.

Complete 85cc cylinder kit. Provided with: - 85cc cylinder (51mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. - Injector Suitable for: - Mash Fifty Euro5 - Mash X-Ride 50 Euro5. Suitable for Euro5 with ECU adjustment. Not sure if this fits your engine? Mail us for advice. For Mash fifty we recommend a gear ratio of 15T / 48T.

Complete 85cc cylinder kit. Provided with: - 85cc cylinder (51mm) in silver. - Piston, piston rings and piston pin. Suitable for the standard 50cc cylinder head. - Gasket kit. - Injector Suitable for: - Mash Fifty Euro5 - Mash X-Ride 50 Euro5. Suitable for Euro5 with ECU adjustment. Not sure if this fits your engine? Mail us for advice. For Mash fifty we recommend a gear ratio of 15T / 48T.