The Sprocket Avant (520) TagMetals for Yamaha YZ250 1999 to 2020 and YZ450F 2003 to 2020.
Heat treated SCM415 Chromoly steel alloy. Perforated for maximum weight reduction. Square tooth design for maximum life !!
Used by the GEICO Honda racing team, this TagMetals YZ250, YZ450F Sprocket Front Sprocket is tested by the best. TagMetals rear sprocket is in a class of its own when it comes to longevity, technology and durability.
YAMAHA ORIGINAL RATIO (Front Sprocket TagMetals YZ250, YZ450F)