2004-2019 Yamaha YFZ450 Piston Kit

2004 -2019 Yamaha YFZ450/R 12.75:1 95mm std bore piston kit

• Bore:  95mm
• Comp Ratio:  12.5:1 439cc; 12.75:1 449cc
• Piston #:  M1000
• CPK #:  CPK1000
• Rod #:  04-05 9660; 06-08 custom 09-15 8808
• Pin #:  W787-2000-15CP1C
• Locks #:  787x050 SWL
• Rings #:  CPN2-3740
• Gasket Only #:  YFZ450 C3066; YFZ450R C7908