Your search has 2 matches. Now showing results 1 through 2. PISTON Manufacturer: yamaha 139.99 Yamaha Raptor 660R PISTON Tag #: 8204   VERTEX PISTON KIT 9.9:1 COMP. 23104100 Tag #: 8204 OEM #: 23104100 VERTEX PISTON KIT 9.9:1 COMP. 23104100 Part Info (712)348-1676 ITrack ProRepower Motorsports SANBORN IA 120.54 Yamaha PISTON Tag #: 2720   Tag #: 2720 OEM #: 5TG-11631-11-00 Part Info (712)348-1676 ITrack ProRepower Motorsports SANBORN IA Your search has 2 matches. Now showing results 1 through 2. Did you have trouble finding what you were looking for? Click here to request a part. Inventory Powered By ITrack!