Our Pro-Series Cylinder Head Gaskets were developed to withstand severe heat & pressure generated by high-boost and high horsepower applications delivering maximum reliability to your racing engine.Key Features:Three...
Our high quality quick release flush kits make maintenance a snap. Whether you're flushing or tuning your watercraft out of the water, RIVA Flush Kits are a necessity.Motor end only of RIVA flush kit, part# RY8500"...
This kit was designed to remove hot air from the back of your engine compartment for increased power and reliability. Quickly vents heated air produced by exhaust system and engine via two large 2.5 openings. Vents...
Our Exhaust Race Plate allows easy removal of restrictive honeycomb element on Ultra 310 & 300 models for competition use. OEM exhaust element is located inside exhaust system obstructing exhaust flow and producing...
RIVA Water Bypass Fittings are made from billet aluminum for strength and anodized to prevent corrosion. 45-degree outlet for use with 1/2-inch waterline."
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The All New RIVA 'GEN-3' Yamaha SHO/SVHO Power Cooler Kit (intercooler system) features a huge cooler element that is rated for up to 600hp! High capacity cooler core resists heat soak under the most demanding high...