RIVA RACING

Riva/Darton Sea-Doo Pro-Series Cylinder Sleeves 800-850 Darton has engineered a superior patented (patent #6,799,541) solution by using a unique designed cylinder sleeve that, when siamesed and nested, creates a solid deck of sleeve flanges held in.…

Riva/Darton Yamaha SVHO 1.8L Pro-Series Cylinder Sleeves RY10040-SLV-470 Our new bulletproof sleeve system is the ultimate foundation for your high performance engine. Engineered specifically for the Yamaha SHO engine by Darton Sleeves, the leader i…

Riva Yamaha 1.8L Engine Replacement Sleeve RY10040-SLV-615 Our high-quality ductile iron replacement sleeves are considerably harder and more abrasion resistant than OEM sleeves providing excellent oil retention, ring seal and the ultimate in leak d…

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. Precision machined from premium grade 8740 alloy a…

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 Aluminum/Bronze/Nickle Alloy. Dramatically improves...

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 SVHO2021 YAMAHA FX SVHO2021 YAMAHA FX LTD SVHO2021 YAMA…

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 construction provides superior strength and torsio…

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 Aluminum/Bronze/Nickle Alloy. Dramatically improves...

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. Precision machined from premium grade 8740 alloy an…

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 horsepower applications delivering maximum reliabili…

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 precision ground to our specification from 8620 bil…

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 the stress of increased valve spring tension and RP…