Description:

This product is suitable for Yamaha WR250F 2004-2013, WR250R/WR250X 2007-2017, WR450F 2007-2011, for Gas Gas EC300F Racing 2013-2015.. Bigger roller improve 50% holding force than original products.. High strength and abrasion resistant. Stable performance and accurated power transfer.. Stronger roller: hardened and ground for durability improvement..