RIVA speed control unit (electronic engine release) for Kawasaki Ultra 300 and 310 jet ski This module removes the restrictive speed control feature on the Kawasaki Ultra 310 and 300 models, offering a significant increase in maximum speed with the standard ECU. The easy-to-install module allows for the storage of boats from 3 to 4 mph and increases top speed with changes to...

Riva Racing Stage 1 kit for Kawasaki Ultra 310X jet ski 74 MPH : 7.800 RPM This change provides maximum performance (+ 6-7 mph) thanks to easy air intake, exhaust and pump improvements. No internal engine modifications are required. The kit includes: RIVA Kawasaki Ultra 310/300 Performance RK13100...

STAGE 2 for Seadoo  RXP-X 260 Riva Racing (2012-2015) 72 MPH : 8.300 RPM This kit delivers a significant level of performance (+5mph on U.S. models) through easy to install, bolt-on engine, exhaust, and pump enhancements. No internal engine modifications are required. Requires use of fresh premium octane pump...

SVHO / SHO / HO / FZR / VXS / VXR

Durite essence 1/4 renforcée transparente ( JAUNE ) 50cm