Factory Spec

FS-1704

Factory Spec, FS-1704, 51 Tooth Rear Steel Sprocket 51T Yamaha YZ450F YZ 450F

Sprockets

• Manufactured by Factory Spec
• Made from hardened steel, outlasts aluminum sprockets
• 51 Tooth, rear sprocket
• Made in China
• Fits:
• 2003 - 2012 Yamaha YZ450F

Stock gearing for the 2003-2004 YZ450F is 14/48, the 2005-2006 YZ450F is 14/51, the 2007-2009 YZ450F is 13/49 & the 2010-2012 YZ450F is 13/48

Gates C285 V-Belt
Vaico W0133 1606960 VCO A C Hose W0133-1606960-VCO
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