Unlock the full potential of your watercraft with our ECU Reprogramming Service. This reflash service is performed by RIVA's world famous tuning specialists. Please specify your modifications and performance goals. We...
Precise ignition timing is essential to produce maximum horsepower. However, one timing setting is not ideal for an engine?s entire rpm range. The dynamics of air and fuel flow into the engine as well as the speed...
Our Valve Train Upgrade Kit increases the reliability of your modified engine by reducing the possibility of valve float at high rpm. Includes lightweight, precision-machined titanium valve retainers, racing valve...
The ultimate racing and recreation covers for your Yamaha Watercraft. These covers are handmade in the USA with the finest materials including Ballistic Nylons, Ultra-Grade Marine Vinyl, and proprietary Non-Slip...
TDR Silencer Baffled Waterbox. This baffle design waterbox is for the Yamaha Superjet rider who wants a power increase with a deep throaty sound. This waterbox design works well with mildly and highly modified Yamaha...