Yamaha Blaster YFS 200 66mm Stock OEM Bore Cylinder ProX Top End Rebuild Kit Set KFX80 All top end parts needed

All top end parts needed when converting from stock crank to +4mm stroker

8:1 Compression Ratio

11141-31G50 11211-31G00-0F0

If you do not feel we

Upgrade to 105mm big bore stroker

Yamaha Blaster YFS 200 66mm Stock OEM Bore Cylinder ProX Top End Rebuild Kit Set KFX80 All top end parts neededBPRATV Brand New Complete Top End Rebuild Kit for Yamaha Blaster YFS200 all years and models! You will not find a better price for the components in this kit; we guarantee it! Fits Yamaha Blaster 200 Years 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 2002 2003 2004 2005 2006 This Kit Includes: BPRATV Stock Bore 66mm Cylinder 1 year warranty* ProX Racing 66mm Piston Kit (Includes Piston, Rings, Pin, & Clips) Made in Japan