STAGE 1 pour Yamaha FX-SVHO 2014 Riva Racing 72-73 MPH : 7.700 RPM Ce kit offre un niveau maximal de performances (+5 mph) grâce à des améliorations faciles à installer, électroniques, dadmission dair, déchappement et de pompes. Aucune...

Riva stage 1 kit for Yamaha FX SHO 2012 Note : All tests are performed with 1/3 fuel tank, trim to neutral, sea level rise, air temperature 80°C. The kit includes: RIVA Yamaha 2014-18 FX SVHO and 2012-16 FX SHO RY13070 Power Filter Kit RIVA Yamaha SVHO/ SHO/ HO RY12040-IMUK Inlet...

Riva stage 1 kit for Yamaha FX SVHO (14-17) 72-73 MPH : 7.700 RPM This kit offers a maximum level of performance (+5 mph) thanks to easy-to-install, electronic, air intake, exhaust and pump improvements. No internal engine modifications are required. The kit includes: RIVA Yamaha 2014-18 FX SVHO et...