New XAM Sprocket Kit For Yamaha WR450F 07-09 X-Ring 13/50 #XSKMXY478X

Chain & Sprocket Kit Contents:
13T Front Sprocket - 10-167-13
50T Rear Sprocket - 11-428-50
114 Link XAM Chain - XC520AX114
XAM Kit Box - XSKBOX

XAM Chain and Sprocket Kits are the perfect replacement for a worn out setup. Our Kits are lighter, stronger and better value than OEM!
All Kits include a Front Sprocket, Rear Sprocket and XAM Chain and are supplied in either OEM gearing or alternative gearing.
Excellent alternative to expensive OEM replacements.