Stage6 Racing MKII Piston kit with 10mm pin for Aerox/ Minarelli engines.

This fits all Stage6 MKII Sport Pro and Racing 70cc cylinder kits with 10mm gudgeon pin.

You can check which grade piston you need by checking your cylinder or old piston, they will both be marked either AA, BB or CC.
The vast majority are grade AA... grades BB and CC are very very slightly larger and designed to accomodate precise manufacturing tolerances.

Stage6 S6-75KO01.AA, S6-75KO01.BB, S6-75KO01.CC

• MBK Nitro 50
• Yamaha Aerox 50
• Yamaha Jog (all)
• Yamaha Neos 50 (2-stroke)
• Yamaha BWS 50cc
• Yamaha Slider
• Malaguti 50cc F10,F12,F15
• MBK Booster 50cc
• MBK Ovetto 50