Cylindre 
MBK Booster Spirit 2011
1.
Culasse Ø40 YAMAHA Minarelli vertical AIR 2T E2
2.
Joint culasse Ø40 YAMAHA Minarelli vertical AIR 2T E2
3.
Bougie NGK BR8HS avec resistance (culot court)
4.
Cylindre & Piston Ø40 YAMAHA Minarelli vertical AIR 2T 5FX (sans joints)
5.
Joint embase YAMAHA Minarelli vertical AIR 2T E2
6.
Goujon M6x106
7.
Ecrou M6 (4MV)
Dessin 93430
