JT rubber cushioned sprockets offer the same quality, design, and OEM proven technology as used by major Japanese motorcycle manufacturers since the early 90s to dampen chain impact.
Fits:

Yamaha YZF-R6 2006, Yamaha YZF-R6 2007, Yamaha YZF-R6 2008, Yamaha YZF-R6 2009, Yamaha YZF-R6 2010, Yamaha YZF-R6 2011, Yamaha YZF-R6 2012, Yamaha YZF-R6 2013, Yamaha YZF-R6 2014, Yamaha YZF-R6 2015, Yamaha YZF-R6 2016, Yamaha YZF-R6 2017, Yamaha YZF-R6 2018, Yamaha YZF-R6 2019, Yamaha YZF-R6 2020, Yamaha YZF-R6 2021, Yamaha YZF-R6 GYTR 2022