Riva 1.8L+1MM Yamaha Performance Valve Set RY19040-HPV-1:1

Riva 1.8L+1MM Yamaha Performance Valve Set RY19040-HPV-1:1

RIVA High Performance Valves are engineered to improve reliability and performance in high-boost supercharged & turbocharged engines. Intake valves are built from high grade EV-8 (24-4N) stainless that is extremely resistant to corrosion. Exhaust valves are built from inconel alloy (IN-751) that is highly resistant to heat damage. Valve heads have been redesigned for increased air flow and durability. Valve stems feature hard-chrome plating for superior wear & lubricity. Kits include high strength valve locks, precision machined from 4130 chromoly.

Drop-In Valve Kits: Direct drop-in replacement valves require no machining of cylinder head.
Oversized Valve Kits: +1mm Intake & +1mm Exhaust valves deliver more air flow (requires machining of cylinder head).

• Stronger & lighter than stock valves.
• Redesigned valve heads for improved air flow & strength.
• High grade stainless intake valves resist corrosion.
• Inconel exhaust valves resist heat from high boost applications.
• Valve stems are hard-chrome plated for improved wear.
• Includes high strength valve locks.
• Sold in sets of 16 (8 Intake/8 Exhaust).
• Stroke: 4 Stroke

Applications:

2021 YAMAHA GP1800R SVHO
2021 YAMAHA FX SVHO
2021 YAMAHA FX LTD SVHO
2021 YAMAHA FX HO (1.8L)
2021 YAMAHA FX CRUISER SVHO
2021 YAMAHA FX CRUISER HO (1.8L)
2020 YAMAHA GP1800R SVHO
2020 YAMAHA GP1800R HO
2020 YAMAHA FX SVHO
2020 YAMAHA FX LTD SVHO
2020 YAMAHA FX HO (1.8L)
2020 YAMAHA FX CRUISER SVHO
2020 YAMAHA FX CRUISER HO (1.8L)
2019 YAMAHA VXR (1.8L)
2019 YAMAHA GP1800R SVHO
2019 YAMAHA FX SVHO
2019 YAMAHA FX LTD SVHO
2019 YAMAHA FX HO (1.8L)
2019 YAMAHA FX CRUISER SVHO
2019 YAMAHA FX CRUISER HO (1.8L)
2018 YAMAHA VXR (1.8L)
2018 YAMAHA GP1800
2018 YAMAHA FX SVHO
2018 YAMAHA FX LTD SVHO
2018 YAMAHA FX HO (1.8L)
2018 YAMAHA FX CRUISER SVHO
2018 YAMAHA FX CRUISER HO (1.8L)
2017 YAMAHA VXR (1.8L)
2017 YAMAHA GP1800
2017 YAMAHA FX SVHO
2017 YAMAHA FX LTD SVHO
2017 YAMAHA FX HO (1.8L)
2017 YAMAHA FX CRUISER SVHO
2017 YAMAHA FX CRUISER HO (1.8L)
2016 YAMAHA VXS (1.8L)
2016 YAMAHA VXR (1.8L)
2016 YAMAHA FZS
2016 YAMAHA FZR
2016 YAMAHA FX SVHO
2016 YAMAHA FX HO (1.8L)
2016 YAMAHA FX CRUISER SVHO
2016 YAMAHA FX CRUISER SHO (1.8L)
2016 YAMAHA FX CRUISER HO (1.8L)
2015 YAMAHA VXS (1.8L)
2015 YAMAHA VXR (1.8L)
2015 YAMAHA FZS
2015 YAMAHA FZR
2015 YAMAHA FX SVHO
2015 YAMAHA FX SHO (1.8L)
2015 YAMAHA FX HO (1.8L)
2015 YAMAHA FX CRUISER SVHO
2015 YAMAHA FX CRUISER SHO (1.8L)
2015 YAMAHA FX CRUISER HO (1.8L)
2014 YAMAHA VXS (1.8L)
2014 YAMAHA VXR (1.8L)
2014 YAMAHA FZS
2014 YAMAHA FZR
2014 YAMAHA FX SVHO
2014 YAMAHA FX SHO (1.8L)
2014 YAMAHA FX HO (1.8L)
2014 YAMAHA FX CRUISER SVHO
2014 YAMAHA FX CRUISER SHO (1.8L)
2014 YAMAHA FX CRUISER HO (1.8L)
2013 YAMAHA VXS (1.8L)
2013 YAMAHA VXR (1.8L)
2013 YAMAHA FZS
2013 YAMAHA FZR
2013 YAMAHA FX SHO (1.8L)
2013 YAMAHA FX HO (1.8L)
2013 YAMAHA FX CRUISER SHO (1.8L)
2013 YAMAHA FX CRUISER HO (1.8L)
2012 YAMAHA VXS (1.8L)
2012 YAMAHA VXR (1.8L)
2012 YAMAHA FZS
2012 YAMAHA FZR
2012 YAMAHA FX SHO (1.8L)
2012 YAMAHA FX HO (1.8L)
2012 YAMAHA FX CRUISER SHO (1.8L)
2012 YAMAHA FX CRUISER HO (1.8L)
2011 YAMAHA VXS (1.8L)
2011 YAMAHA VXR (1.8L)
2011 YAMAHA FZS
2011 YAMAHA FZR
2011 YAMAHA FX SHO (1.8L)
2011 YAMAHA FX HO (1.8L)
2011 YAMAHA FX CRUISER SHO (1.8L)
2011 YAMAHA FX CRUISER HO (1.8L)
2010 YAMAHA FZS
2010 YAMAHA FZR
2010 YAMAHA FX SHO (1.8L)
2010 YAMAHA FX HO (1.8L)
2010 YAMAHA FX CRUISER SHO (1.8L)
2010 YAMAHA FX CRUISER HO (1.8L)
2009 YAMAHA FZS
2009 YAMAHA FZR
2009 YAMAHA FX SHO (1.8L)
2009 YAMAHA FX HO (1.8L)
2009 YAMAHA FX CRUISER SHO (1.8L)
2009 YAMAHA FX CRUISER HO (1.8L)
2008 YAMAHA FX SHO (1.8L)
2008 YAMAHA FX CRUISER SHO (1.8L)