FITTING OF THIS PRODUCT: According to the data provided by the manufacturer, this article is valid for the following brands, models and years:MBK BOOSTERX/OVETTO 4T YAMAHA GIGGLE/NEOS 4T AEON AERO 50: 1999-2001 AEON Cobra ATV 50: 2000-2002 AEON Cobra ATV 90: 2004-2007 AEON ECHO 50: 1999-2001 AEON Regal 50: 1999-2001 AEON TORCH 50: 1999-2001 APRILIA SONIC 50: 1997-2007 APRILIA SONIC GP50: 1998-2015 BAOTIAN BT QT-9 50: (No defined years) CHINA MOTOR Motor Scooter (1PE40QMB) 50: (No defined years) CPI ARAGON 50: 2006-2012 CPI Crab 100: (No defined years) CPI HUSSAR 50: 2002-2003 CPI Hussar SL 50: 2001-2004 CPI OLIVER CITY 50: 2003-2004 CPI OLIVER SPORT 50: 2003-2004 CPI POPCORN 50: 2002-2003 CPI Popcorn SL 50: 2001-2004 DINLI DL 501 50: 2002-2002 DINLI DL 502 JP 50: (No defined years) DINLI DL 503 Cobra 110: (No defined years) DINLI DL 503 Cobra 50: (No defined years) DINLI DL 503 Cobra 90: (No defined years) DINLI DL 601 Diamond Back 50: 2002-2002 DINLI DL 601 Diamond Back 90: 2002-2002 DINLI DL 601 SR Beast 90: 2002-2002 DINLI DL 601 T-Rex 50: 2001-2002 DINLI DL 601 T-Rex 90: 2001-2002 DINLI DL 603 Helix 100: 2004-2004 DINLI DL 603 Helix 50: 2000-2004 DINLI DL 603 Helix 90: 2002-2004 DINLI DL 604 Diablo 110: (No defined years) DINLI DL 604 Diablo 50: (No defined years) DINLI DL 604 Diablo 90: (No defined years) DINLI Motor (E06) 100: (No defined years) DINLI Motor (E06) 110: (No defined years) DINLI Motor (E06) 50: (No defined years) DINLI Motor (E06) 90: (No defined years) E-TON BEAMER 50: (No defined years) E-TON Beamer II 50: (No defined years) E-TON Beamer III 50: (No defined years) E-TON Beamer Matrix 50: (No defined years) E-TON Beamer Matrix II 50: (No defined years) E-TON Beamer R2 50: (No defined years) E