RFX Pro Front Sprocket Yamaha YZ250 99-24 YZF400-450 98-24 Teeth:13 FE 450 14-16

FE 450 14-16

The cap also has an oil/fuel mix gauge so you can identify the fuel mix

CNC 7075 Aerospace aluminium

FE450 17-23

CE tested and certified protection that scores a total of 13 points in the Leatt protection rating system

RFX Pro Front Sprocket Yamaha YZ250 99-24 YZF400-450 98-24 Teeth:13 FE 450 14-16RFX Pro Front Sprocket (Black Zinc)Yamaha YZ250 99 20 YZF400 450 98 20 RFX Pro Series Black Zinc Front Sprockets are CNC machined to the tightest tolerances from high tensile steel and case hardened to 60 Rockwell to resist wear and ensure longevity. Pro Series sprockets also feature lightening holes were necessary and self clearing mud grooves on both sides to resist dirt build up and help prolong sprocket and drive chain life. New for 2016 they come