Our Super-Duty GEN-4 SHO/SVHO Supercharger Shaft Kit provides the ultimate in reliability for high boost applications. Kit features a revolutionary hydraulic shaft stabilization bearing that limits shaft deflection...
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"...
Our lightweight connecting rods improve the reliability and performance of turbocharged and supercharged watercraft engines. Manufactured to our specifications by Carrillo Industries, these rods are forged from an...
Suit up with the fastest monster the watercraft racing tour has ever seen! Fully equipped with a RIVA Racing stage 18 and full nitrous oxide, Radical RIVA Randy, everyone?s favorite speed-demon is on a one-way trip to...
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...
Our cool running Thermostat Kit reduces the operating temperature of your modified 4-TEC? engine by 30?F for maximum reliability and performance.Kit includes:Replacement thermostatBillet coolant inlet flangeStock...
Our O2 Sensor Installation Kit enables you to easily and professionally modify your Sea-Doo exhaust manifold to accept the popular Bosch O2 sensor.Installation kit includes properly sized drill bit and tap along with...