Stroker +4 Crank Shaft Assembly Yamaha Blaster 200 1988-2006

Completely rebuildable Trued and ready to install (+4mm stroke) produces 209cc with standard pistonImportant: Head Chamber area must be machined 2mm deeper and the engine cases will need to be bored out to accept the longer stroke crankConnecting Rod Side Clearance0.4-0.85mmEngine Type2-CycleFinal Displacement209ccIncreased Engine Stroke4mmStroke61mmTypeStroker 2002 Yamaha Blaster 200 YFS200 2006 Yamaha Blaster 200 YFS200 2005 Yamaha Blaster 200 YFS200 1991 Yamaha Blaster 200 YFS200 1994 Yamaha Blaster 200 YFS200 2000 Yamaha Blaster 200 YFS200 1989 Yamaha Blaster 200 YFS200 1995 Yamaha Blaster 200 YFS200 1996 Yamaha Blaster 200 YFS200 1998 Yamaha Blaster 200 YFS200 1988 Yamaha Blaster 200 YFS200 1992 Yamaha Blaster 200 YFS200 2004 Yamaha Blaster 200 YFS200 2001 Yamaha Blaster 200 YFS200 1993 Yamaha Blaster 200 YFS200 2003 Yamaha Blaster 200 YFS200 1990 Yamaha Blaster 200 YFS200 1997 Yamaha Blaster 200 YFS200 1999 Yamaha Blaster 200 YFS200