Works Connection Pro Launch Start Device - Yamaha 12-416

• The "next-generation" in start devices
• Spring-less design delivers positive engagement and consistent release
• "Easy set by rider" start trigger
• CNC-machined exclusively from aircraft-grade aluminum
• Lightweight, complete assembly only 50 grams
• Custom drill guide template and countersinking tool included
• Detailed installation instructions include large step-by-step photos
• Laser-etched logo
• U.S. Patent Nos. 8,727,081 and 9,394,963
• Engineered, manufactured and assembled in the U.S.A.

Yamaha -- YZ 450 F -- (2013, 2014, 2016, 2015, 2014, 2011, 2013, 2017, 2010, 2020, 2016, 2018, 2019, 2012, 2015, 2010, 2011, 2012, 2021, 2022, 2019, 2018, 2017); Yamaha -- YZ 125 -- (2015, 2016, 2018, 2015, 2016, 2020, 2019, 2017, 2021, 2023, 2022, 2024, 2025, 2019, 2018, 2017); Yamaha -- YZ 250 F -- (2016, 2013, 2015, 2014, 2014, 2010, 2012, 2015, 2018, 2020, 2019, 2011, 2013, 2016, 2017, 2011, 2010, 2012, 2021, 2022, 2023, 2018, 2019, 2017, 2020); Yamaha -- YZ 250 -- (2015, 2016, 2015, 2018, 2017, 2019, 2020, 2016, 2021, 2022, 2023, 2024, 2025, 2019, 2018, 2017); Yamaha -- YZ 250 X -- (2020, 2017, 2019, 2018, 2016, 2021, 2022, 2023, 2024, 2019, 2018, 2017, 2016); Yamaha -- YZ 450 FX -- (2019, 2017, 2016, 2018, 2020, 2022, 2021, 2024, 2023, 2025, 2018, 2019, 2017, 2016); Yamaha -- YZ 250 FX -- (2015, 2016, 2019, 2020, 2017, 2018, 2021, 2022, 2024, 2023, 2025, 2019, 2018, 2015, 2016, 2017); Yamaha -- YZ 125 X -- (2020, 2021, 2022, 2023, 2024)