Riva Racing UPGRADE KIT,STK. RETAINER, Yamaha 1.8L - RY19040-SRU

Our Valve Retainer Upgrade Kit increases the reliability of your engine by reducing the possibility of valve float at high rpm. Includes 16 lightweight, precision-machined titanium valve retainers. A must for IJSBA & APBA Stock Class race craft.

Note: For modified engines (Stage 3 & above) we recommend the complete RIVA Valve Train Upgrade Kit (part # RY19040-VTU).

Applications: 

• 2024 Yamaha FX Cruiser SVHO
• 2024 Yamaha FX Limited SVHO
• 2024 Yamaha FX SVHO
• 2024 Yamaha GP SVHO (1.8L)
• 2023 Yamaha FX Cruiser SVHO
• 2023 Yamaha FX Limited SVHO
• 2023 Yamaha FX SVHO
• 2023 Yamaha GP1800R SVHO
• 2022 Yamaha FX Cruiser SVHO
• 2022 Yamaha FX Limited SVHO
• 2022 Yamaha FX SVHO
• 2022 Yamaha GP1800R SVHO
• 2021 Yamaha FX Cruiser HO (1.8L)
• 2021 Yamaha FX Cruiser SVHO
• 2021 Yamaha FX HO (1.8L)
• 2021 Yamaha FX SVHO
• 2021 Yamaha GP1800R SVHO
• 2020 Yamaha FX Cruiser HO (1.8L)
• 2020 Yamaha FX Cruiser SVHO
• 2020 Yamaha FX HO (1.8L)
• 2020 Yamaha FX SVHO
• 2020 Yamaha GP1800R HO
• 2020 Yamaha GP1800R SVHO
• 2019 Yamaha FX Cruiser HO (1.8L)
• 2019 Yamaha FX Cruiser SVHO
• 2019 Yamaha FX HO (1.8L)
• 2019 Yamaha FX SVHO
• 2019 Yamaha GP1800R
• 2019 Yamaha VXR (1.8L)
• 2018 Yamaha FX Cruiser HO (1.8L)
• 2018 Yamaha FX Cruiser SVHO
• 2018 Yamaha FX HO (1.8L)
• 2018 Yamaha FX SVHO
• 2018 Yamaha GP1800
• 2018 Yamaha VXR (1.8L)
• 2017 Yamaha FX Cruiser HO (1.8L)
• 2017 Yamaha FX Cruiser SVHO
• 2017 Yamaha FX HO (1.8L)
• 2017 Yamaha FX SVHO
• 2017 Yamaha GP1800
• 2017 Yamaha VXR (1.8L)
• 2016 Yamaha FX Cruiser HO (1.8L)
• 2016 Yamaha FX Cruiser SHO (1.8L)
• 2016 Yamaha FX Cruiser SVHO
• 2016 Yamaha FX HO (1.8L)
• 2016 Yamaha FX SVHO
• 2016 Yamaha FZR
• 2016 Yamaha FZS
• 2016 Yamaha VXR (1.8L)
• 2016 Yamaha VXS (1.8L)
• 2015 Yamaha FX Cruiser HO (1.8L)
• 2015 Yamaha FX Cruiser SHO (1.8L)
• 2015 Yamaha FX CRUISER SVHO
• 2015 Yamaha FX HO (1.8L)
• 2015 Yamaha FX SHO (1.8L)
• 2015 Yamaha FX SVHO
• 2015 Yamaha FZR
• 2015 Yamaha FZS
• 2015 Yamaha VXR (1.8L)
• 2015 Yamaha VXS (1.8L)
• 2014 Yamaha FX Cruiser HO (1.8L)
• 2014 Yamaha FX Cruiser SHO (1.8L)
• 2014 Yamaha FX CRUISER SVHO
• 2014 Yamaha FX HO (1.8L)
• 2014 Yamaha FX SHO (1.8L)
• 2014 Yamaha FX SVHO
• 2014 Yamaha FZR
• 2014 Yamaha FZS
• 2014 Yamaha VXR (1.8L)
• 2014 Yamaha VXS (1.8L)
• 2013 Yamaha FX Cruiser HO (1.8L)
• 2013 Yamaha FX Cruiser SHO (1.8L)
• 2013 Yamaha FX HO (1.8L)
• 2013 Yamaha FX SHO (1.8L)
• 2013 Yamaha FZR
• 2013 Yamaha FZS
• 2013 Yamaha VXR (1.8L)
• 2013 Yamaha VXS (1.8L)
• 2012 Yamaha FX Cruiser HO (1.8L)
• 2012 Yamaha FX Cruiser SHO (1.8L)
• 2012 Yamaha FX HO (1.8L)
• 2012 Yamaha FX SHO (1.8L)
• 2012 Yamaha FZR
• 2012 Yamaha FZS
• 2012 Yamaha VXR (1.8L)
• 2012 Yamaha VXS (1.8L)
• 2011 Yamaha FX Cruiser HO (1.8L)
• 2011 Yamaha FX Cruiser SHO (1.8L)
• 2011 Yamaha FX HO (1.8L)
• 2011 Yamaha FX SHO (1.8L)
• 2011 Yamaha FZR
• 2011 Yamaha FZS
• 2011 Yamaha VXR (1.8L)
• 2011 Yamaha VXS (1.8L)
• 2010 Yamaha FX Cruiser HO (1.8L)
• 2010 Yamaha FX Cruiser SHO (1.8L)
• 2010 Yamaha FX HO (1.8L)
• 2010 Yamaha FX SHO (1.8L)
• 2010 Yamaha FZR
• 2010 Yamaha FZS
• 2009 Yamaha FX Cruiser HO (1.8L)
• 2009 Yamaha FX Cruiser SHO (1.8L)
• 2009 Yamaha FX HO (1.8L)
• 2009 Yamaha FX SHO (1.8L)
• 2009 Yamaha FZR
• 2009 Yamaha FZS
• 2008 Yamaha FX Cruiser SHO (1.8L)
• 2008 Yamaha FX SHO (1.8L)