The 2006 Kawasaki KX450F Counter Balancer Shaft Crankshaft Balance Gear 13041-0014 is a genuine Kawasaki part made of steel, specifically designed for off-road motorcycles like the KX450F. This balance gear is compatible with Kawasaki machines from the years 2006, 2007, and 2008. Manufactured in Japan, this high-quality part ensures smooth and efficient engine performance for Kawasaki motorcycles. Gear does have some rust spots on it, you will have to look closely