RIVA Yamaha SVHO 'R4' Supercharger Impeller
- More acceleration & top speed
- Constructed with 2618 U.S. Forged Aluminum
- Precision machining does not require "old school" post production balancing
- Anodized to prevent corrosion
- Made in North America
- 8.5 PSI @ 6,000 RPM
- 11.75 PSI @ 7,000 RPM
- 16 PSI @ 8,000 RPM
- 19.5 PSI @ 8,500 RPM
- 22 PSI @ 9,000 RPM
- 25 PSI @ 9,500 RPM
RIVA Yamaha SVHO & 2011+ SHO 3-Bar MAP Sensor Kit
Our 3-Bar MAP Sensor Kit is essential for accurate engine management with boost applications over 14.7psi. High quality 3-Bar MAP Sensor will measure up to 29.7psi, where the OEM 2-Bar MAP Sensor will only measure up to 14.7psi. It is critical to provide accurate pressure information to your ECU to ensure proper air/fuel mixture and data logging. RIVA 3-Bar MAP Sensors mount directly in place of OEM sensor with a stainless bracket and plug directly into OEM wiring harness. Fits all SVHO and 2011 & Newer SHO engines. NOTE: ECU must be calibrated to work with 3-Bar MAP Sensor.
RIVA Yamaha SVHO/SHO HKS Blow-off Valve Kit
Our RIVA Yamaha SVHO/SHO HKS Blow-off Valve Kit improves supercharger reliability and performance by relieving unwanted pressure during off-throttle operation. Reduces supercharger clutch & gear wear and eliminates heat soak in discharge tube. High-strength silicone hose with integrated HKS valve installs easily in place of OEM elbow joint. Includes high-quality HKS Super SQV (Super Sequential Blow-off Valve) that features unique sequential valve structure and a differential pressure control system, allowing for a broad operation boost range. Also includes vacuum line and fittings necessary for installation on Yamaha SVHO & SHO engines. A simple and cost effective upgrade for both stock and modified engines running the original intercooler. Key Features:
- Genuine HKS Super SQV Blow-off Valve
- Improves supercharger reliability and performance
- Reduces supercharger clutch & gear wear
- Eliminates heat soak in discharge tube
- Includes vacuum line and fittings necessary for installation on Yamaha SVHO & SHO engines
RIVA Yamaha/Kawasaki Valve Spring Compression Tool
Our overhead Valve Spring Compression Tool allows easy removal of valve springs and keepers without removing cylinder head. Includes compression adapter to pressurize cylinder keeping valves in place during removal of stock springs and keepers. Fits both Yamaha 1.8L & Kawasaki 1.5L 4-stroke engines. Key Features:
- Keeps valves in place during removal of stock springs and keepers
- Allows easy removal without removing cylinder head
- Includes compression adapter
- Fits both Yamaha 1.8L & Kawasaki 1.5L 4-stroke engines.
RIVA/Darton Yamaha SHO/SVHO 1.8L Pro-Series Cylinder Sleeves
Our new bulletproof sleeve system is the ultimate foundation for your high performance engine. Engineered specifically for Yamaha SHO & SVHO engines by Darton Sleeves, the leader in racing sleeve technology, these sleeves will hold up to extreme punishment in high boost applications. Innovative Flat-Lock flange design locks sleeves in place reinforcing block and protecting head gasket. Key Features Include:
- Integrated Flat-Lock flange design protects block.
- Bulletproof Darton ductile steel construction.
- Increased horsepower potential.
- Ideal for high boost supercharged & turbo applications.
- Superior ring sealing.
- Can be installed by your local machine shop.
- Sold as a set of 4 matching sleeves.
- Engineered specifically for the Yamaha SHO & SVHO engine by Darton Sleeves.
RIVA/Solas Stainless Steel Pump, Yamaha SVHO/6ET, 160mm/12-Vane
RIVA's Stainless Steel Race Pump delivers increased acceleration & top speed along with reduced cavitation. Designed for high performance applications that exceed the limits of original pump efficiency. Features computer designed 160mm/12-vane stator section constructed of high-grade stainless steel for superior strength and corrosion resistance. Dramatically improves efficiency and performance for 2019 & older models that come equipped with 155mm pumps. Utilizes OEM bearings, seals and driveshaft. NOTE: This product will not fit 2020 & newer FX & GP SVHO models directly without the use of RIVA Yamaha 160mm Stainless Steel Wear Ring (Part# RY33-160-YV) and additional hardware (see below). See 'Applications' chart below for list of applicable models.
Supersized Water Strainer
This water strainer is a GIANT compared to many of the mainstream filters used by the jetski aftermarket. More than 7 inches tall, featuring a stainless steel mesh filtering screen, this filter is built to handle more pressure without reducing water flow. A water strainer is a must-have item for any high performance intercooler. It will keep damaging debris, both large and small, from clogging the water passages. Clogged water passages will otherwise lead to premature failure of the intercooler.
Yamaha Waverunner Fuel Line Green Circlip
This is the green cir-clip that holds the fuel line onto the FUEL HOSE ASSY on all Yamaha Waverunner models. The Green Fuel Line Clip can pop off and disappear at the bottom of the hull, and replacing the complete fuel line is $112! 6AN-2450B-10-00