ZİNCİR DİŞLİ SETİ YAMAHA WR F (450 cc) (2003-2006) / YAMAHA / WR F / 450cc / ZİNCİR: DID-520 ORING-114 / ÖN DİŞLİ : JT (14T) / ARKA DİŞLİ: SUNSTAR (50T) / 2003-2004-2005-2006