OverviewOur 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 and heat treated to exacting tolerances, these studs dramatically increase reliability & ease of mainte..
Our ultra high strength cylinder head stud kit is essential equipment when upgrading internal components on your high boost Yamaha engine. Precision machined from premium grade 8740 alloy and heat treated to exacting tolerances, these studs dramatically increase reliability & ease of maintenance. Su..
OverviewOur Sea-Doo Performance Valve Seats deliver the bulletproof reliability demanded by top engine builders.RIVA Racing offers qualified, professional engine services. For information regarding the installation of this performance product please contact us directly at (954) 785-2684 or orders@ri..
This kit includes everything needed to rebuild your 2008-2017 Yamaha SHO/SVHO supercharger thrust plate which is not serviceable from the factory. This is a cost effective alternative to replacing the expensive Yamaha supercharger. Kit includes high quality Thrust Plate, Aluminum Backing Plate, Coll..
OverviewOur Sea-Doo Performance Valve Guides provide greatly improved durability for performance applications.Key Features: Constructed of Aluminum/Bronze/Nickle Alloy. Dramatically improves reliability in high boost & high RPM applications. Superior material reduces friction and improves oil retent..
Our GTR/GTR-X 230 rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that ..
Our rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coat..
Kit allows removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Strategically placed fitting injects water just before exhaust exit to suppress sound level. Includes mandrel bent aluminum exhau..
Our rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coat..
Our rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coat..
The amazing automotive design of our rear exhaust kit will make your ski stand out from the crowd! The kit delivers performance and cutting-edge style while allowing for removal of the restrictive sound suppression system located between water box and hull exit. Improves engine performance by reduci..
Our rear exhaust kit delivers performance and cutting-edge style to your 2-seater Sea-Doo Spark. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum e..
Our rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coat..
Our rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coat..
Our rear exhaust kit delivers performance and cutting-edge style. Allows for removal of restrictive sound suppression system located between water box and hull exit. Improves engine performance by reducing back pressure and restriction. Includes mandrel bent aluminum exhaust tube that is powder coat..