Piston Kit Yamaha YFZ450 / YFZ450R / YFZ450X '04-26 12.0-12.6:1 CR GRADED SIZE:94.95MM Enhanced wrist pin oil holes

Enhanced wrist pin oil holes and slots

Includes connecting Connecting Rod Kit

K9097D050-6

K8863D100-2

Piston Kit Yamaha YFZ450 / YFZ450R / YFZ450X '04-26 12.0-12.6:1 CR GRADED SIZE:94.95MM Enhanced wrist pin oil holesALL PISTON KITS INCLUDE PISTON, RINGS, WRIST PIN, AND RETAINING CLIPS UNLESS NOTED. REPLACEMENT COMPONENTS LISTED BELOW MODEL YEARS ACTUAL CR YFZ 450 CARB 2004 2005 12. 6: 1 YFZ 450 CARB 2006 2009 12. 0: 1 YFZ 450 CARB 2012 2013 12. 3: 1 YFZ 450 EFI 2017 12. 5: 1 YFZ 450 R EFI 2009 2013 12. 3: 1 YFZ 450 R EFI 2014 2026 12. 5: 1 YFZ 450 X EFI 2010 2011 12. 3: 1 ITEM BORE SIZE PISTON SIZE RING CLIP WRIST PIN 8784DA 95. 00 94. 95 RIK95. 00 CW20 WP029 SP