Piston Kit Yamaha YFZ450 / YFZ450R / YFZ450X '04-26 Standard Compression

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ALL 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 11.9:1 YFZ 45 0 CARB 2006 - 2009 11.4:1 YFZ 450 CARB 2012 - 2013 11.6:1 YFZ 450 EFI 2017 11.8:1 YFZ 450 R EFI 2009 - 2013 11.6:1 YFZ 450 R EFI 2014 - 2026 11.8:1 YFZ 450 X EFI 2010 - 2011 11.6:1 ITEM BORE SIZE PISTON SIZE RING CLIP WRIST PIN 4067DA 95.00 94.95 GNH95.00 CW20 WP029-SP 4067DB 95.01 94.96 GNH95.00 4067DC 95.02 94.97 GNH95.00 Click the component to view and add to your cart What does Graded Size mean? Click here to find out Show more