főtengely APRILIA AMICO 50 (94-98) / AMICO LX 50 (92-93) / SR 50 (93) / ITALJET PISTA 2 50 / YANKEE 50 (95-96) / MBK BOOSTER 50

főtengely APRILIA AMICO 50 (94-98) / AMICO LX 50 (92-93) / SR 50 (93) / ITALJET PISTA 2 50 / YANKEE 50 (95-96) / MBK BOOSTER 50 (90-94) / BOOSTER ROAD 50 (94-95) / BOOSTER SPRINT 50 (96-99) / BOOSTER ROCKET 50 (97-98) / BOOSTER NG 50 (95-99) / STUNT 50 (00-02) / YAMAHA BWS 3AA 50 / BWS BUMP 50 (97-97) / BWS (04-08) / BWS NEXT GENERATION 50 (97-02) / BWS ORIGINAL 50 (97-02) / BWS R 50 (01) / SLIDER 50 (00-02) RACING