2003 - 2020 YAMAHA YZF R6

17t 520 pitch black steel front replacement sprocket | SUNSTAR SPROCKETS

Product description

Manufactured from case-hardened chromoly steel for unparalleled strength and durability
Parkerizing surface treatment prohibits rust and corrosion, building resistance against those agents, resulting in a longer lasting, better appearance
Most race applications feature drilled weight-reduction holes (depends on application/tooth size)
Constructed of the same great quality and specifications that the Japanese OEMs have trusted and used since 1946