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 Traction Material. Available in a variety of colors to match your watercraft's paint and...

RIVA Racing's Yamaha GP800/800R Power Filter Kit fits all Yamaha 800 Powervalve motors. Designed to increase airflow to your carburetors and allow your engine to produce more HP. Kit fits 44mm OEM I-body carburetors. Includes stainless capped and screen-type flame arrestors that are SAE J1928 certif...

Dramatically reduce cavitation and prop spin with our easy to install Pump Seal Kits. Location specific, molded inserts fill the voids in OEM pump inlet shoe that bleed air into pump causing cavitation. Recommended for modified craft using aftermarket intake grates. Includes detailed installation in...

The ultimate racing and recreation covers for your Yamaha Watercraft. These covers are made with the finest mateials including high-tec Kevlar, ballistic nylons, marine grade canvas and Jettrim's own non-slip naugahyde non-slip traction material. Available in a variety of colors to match your waterc...

The ultimate racing and recreation covers for your Yamaha Watercraft. These covers are made with the finest mateials including high-tec Kevlar, ballistic nylons, marine grade canvas and Jettrim's own non-slip naugahyde non-slip traction material. Available in a variety of colors to match your waterc...

The ultimate racing and recreation covers for your Yamaha Watercraft. These covers are made with the finest mateials including high-tec Kevlar, ballistic nylons, marine grade canvas and Jettrim's own non-slip naugahyde non-slip traction material. Available in a variety of colors to match your waterc...

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, plus Jettrim's exclusive Nada-Hyde, Non-Slip Traction Material. Available in a variety of colors to match your wa...

Our Bar Extension Kit enables you to install aftermarket handgrips on Yamaha models equipped with RiDE. Billet aluminum extensions are machined to precisely fit end of OEM handlebars and accomodate ODI 130mm Grips (sold separately). Includes stainless steel hardware and detailed installation instruc...

This is a +1mm oversize, single replacement intake valve from the RIVA Performance Valve set. (part# RY19040-HPV-1:1)...

This is a standard size, single replacement intake valve from the RIVA Performance Valve set....