Minarelli 50cc Cylinder Kit includes Piston, head, cylinder, rings Superior Quality and Performance.
NOTE: For Racing you will want to Upgrade to 47mm. However, should you choose to keep the 40mm settings you should get a 50cc Performance Pipe. WORKS ON: APRILIA: AREA 51 - GULLIVER LC - RALLY LC - SONIC LC - SR 50 H2O - SR 50 LC NETSCAPER - SR 50 LC STEALTH BENELLI: 491 RR - 491 SPORT RACING H2O - K2 H2O BETA: ARK LC - EIKON 50 ITALJET: DRAGSTER LC MALAGUTI: F 12 DIGIT KAT EURO 2 (fase 1) - F 12 PHANTOM H2O (fase 2) - F 12 PHANTOM LC - F 15 FIREFOX 50 H2O (fase 2) - F 15 FIREFOX H2O MBK: NITRO H2O YAMAHA: AEROX H2O - AEROX H2O 2004 - AEROX H2O 2005