2003-2013 Yamaha YFZ450 OEM Engine Crankshaft Drive Gear 5TA-11536-00-00

2003 WR450F (WR450FR) - Crankshaft Piston

2003 YZ450F (YZ450FR) - Crankshaft Piston

2004 WR450F (WR450FS) - Crankshaft Piston

2004 YFZ450 (YFZ450S) - Crankshaft Piston

2004 YFZ450 LIMITED EDITION (YFZ450LES) - Crankshaft Piston

2004 YZ450F (YZ450FS) - Crankshaft & Piston

2005 WR450F (WR450FT) - Crankshaft Piston

2005 YFZ450 (YFZ450T) - Crankshaft Piston

2005 YFZ450 SPECIAL EDITION (YFZ450SET) - Crankshaft Piston

2005 YZ450F (YZ450FT) - Crankshaft & Piston

2006 WR450F (WR450FV) - Crankshaft Piston

2006 YFZ450 SPECIAL EDITION (YFZ450SPV) - Crankshaft Piston

2006 YFZ450V BILL BALLANCE EDITION (YFZ450BBV) - Crankshaft Piston

2006 YFZ450V BILL BALLANCE EDITION (YFZ450V) - Crankshaft Piston

2007 YFZ450 (YFZ450W) - Crankshaft Piston

2007 YFZ450 BILL BALLANCE EDITION (YFZ450BBW) - Crankshaft Piston

2007 YFZ450 SPECIAL EDITION (YFZ450SEW) - Crankshaft Piston

2007 YFZ450 SPECIAL EDITION 2-BLACK FLAMES (YFZ450SE2W) - Crankshaft Piston

2008 YFZ450 (YFZ450XGY) - Crankshaft Piston

2008 YFZ450 (YFZ450XL) - Crankshaft Piston

2008 YFZ450 SPECIAL EDITION (YFZ450SPX) - Crankshaft Piston

2008 YFZ450 SPECIAL EDITION II (YFZ450SP2X) - Crankshaft Piston

2009 YFZ450 (YFZ450YL) - Crankshaft Piston

2009 YFZ450 (YFZ450YW) - Crankshaft Piston

2012 YFZ450 (YFZ45BB) - Crankshaft Piston

2012 YFZ450 (YFZ45BW) - Crankshaft Piston

2013 YFZ450 (YFZ45DB) Black Metallic - Crankshaft Piston

2013 YFZ450 (YFZ45DW) Bluish White Solid - Crankshaft Piston