RIVA RACING

Riva Yamaha 1.8L Crankcase Main Stud Kits RY10840-CMSK-1LB Our ultra high strength crankcase main stud kit is essential equipment when upgrading internal components on your high boost Yamaha engine...

Riva Sea-Doo Performance Valve Seats RS19050-PVS-KIT Our Sea-Doo Performance Valve Seats deliver the bulletproof reliability demanded by top engine builders. Key Features: Constructed of...

Yamaha 1.8L OEM Cylinder Head Gasket 6BH-11181-00-00 Original Head Gasket for all Yamaha 1.8 liter engines. Fits SVHO, SHO & HO models. Stroke: 4 Stroke Applications: 2021 YAMAHA GP1800R...

Riva Sea-Doo 300/260/255/230/215 Racing Camshaft RS19140-BCS Our precision ground racing camshaft delivers a serious gain in horsepower and torque with its optimized valve lift profile. Billet steel...

Riva Sea-Doo Performance Valve Guides RS19050-PVG-KIT Our Sea-Doo Performance Valve Guides provide greatly improved durability for performance applications. Key Features: Constructed of...

Riva Sea-Doo 1503/1630 Cylinder Head Stud Kit RS10050-HSK Our ultra high strength cylinder head stud kit is essential equipment when upgrading internal components on your high boost Sea-Doo engine...

Kawasaki Ultra 260/250 Riva Pro-Series Cylinder Head Gasket RK10090-CHG Our Pro-Series Cylinder Head Gaskets were developed to withstand severe heat & pressure generated by high-boost and high...

Riva Yamaha SHO/HO Racing Cam Set RY19040-BCS-141 Our Billet Racing Cams add 20 peak horsepower and increased torque throughout the rpm range in your modified SHO engine. Made for us by Web Cam and...

Riva Yamaha 1.8L Engine Performance Valve Lifter Buckets RY19040-BVL-KIT RIVA Performance Valve Lifter Buckets are a "must have" item when upgrading your engine's valve train. Designed to withstand...

Riva Yamaha 1.8L Engine Performance Valve Seals RY19040-PVS-1 Our high quality viton seals are extremely resistant to heat and abrasion. Metal body holds it's shape under extreme conditions. Spring...

Riva Yamaha Valve Retainer Upgrade Kit 1.8L RY19040-SRU Our Valve Retainer Upgrade Kit increases the reliability of your engine by reducing the possibility of valve float at high rpm. Includes 16...

Riva Yamaha Valve Train Upgrade Kit 1.8L RY19040-VTU-2 Our Valve Train Upgrade Kits increase the reliability of your modified engine by reducing the possibility of valve float at high rpm. Includes...