RIVA Versiplug Quick Drain Block-off Cap
The Versiplug Quick Drain Block-off Cap temporarily prevents water from entering Versiplug Drains while your craft is stored in the water with the bow elevated between riding sessions. Twistlock design ensures positive engagement when installed. Includes floatie for easy visibility, and a reminder to remove before riding. Universal design fits all RIVA Versiplug Quick Drain Kits. Key Features:
- Temporarily cap prevents water from entering Versiplug Drains
- Includes floatie key chain incase plug gets dropped in water
- Floatie includes a reminder to remove temporary plug before riding
RIVA Yamaha 1.8/1.9L Engine Performance Valve Seal
Our high-quality viton seals are extremely resistant to heat and abrasion. Metal body holds its shape under extreme conditions. Spring loaded wipers keep unwanted oil from contaminating combustion chambers and prevent air leakage through valve guides. A must when upgrading valves & springs! Sold in sets of 16. Key Benefits Include:
- Superior viton material resists heat.
- Spring-loaded wiper for ultimate sealing.
- Metal body resists heat and installation damage.
- A must when upgrading valves & springs!
- Set of 16
- Compatible with all Yamaha 1.8L & 1.9L engines
RIVA Yamaha 1.8/1.9L Valve Retainer Upgrade Kit
Our Valve Retainer Upgrade Kit increases the reliability of your engine by reducing the possibility of valve float at high rpm. Includes 16 lightweight, precision-machined titanium valve retainers. A must for IJSBA & APBA Stock Class race craft. Note: For highly modified engines we recommend the complete RIVA Valve Train Upgrade Kit (part # RY19040-VTU-2).
RIVA Yamaha 1.8L Billet Engine Oil Filler Caps
Our Billet Aluminum Engine Oil Filler Cap adds durability and a custom look to your engine compartment. Precision machined from 6061 billet aluminum and anodized for a long lasting and durable finish. Direct replacement for original plastic oil cap on all Yamaha 1.8L HO, SHO & SVHO engines. Includes high quality o-ring seal.
- Adds a custom look to engine compartment.
- Bulletproof billet aluminum construction.
- Fits all Yamaha 1.8L HO, SHO & SVHO engines.
RIVA Yamaha 1.8L Crankcase Main Stud Kit
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 and heat treated to exacting tolerances, these studs dramatically increase reliability & ease of maintenance. Key Features:
- Superior material & heat treat process provide 10X better fatigue strength than OEM bolts.
- Studs provide improved alignment of crankshaft for increased reliability and ease of maintenance.
- More accurate & consistent torque loading provides a more uniform clamping force on crankshaft.
RIVA Yamaha 1.8L Engine Replacement Sleeve
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 down performance. Sleeves lock firmly into place during installation against machined step in engine block preventing possible dropping or shifting, protecting head gasket seal. Accepts pistons for stock bore (86mm) up to 87mm. Sold individually. NOTE: Installation instructions are provided as guidelines only. Only an experienced machine shop or engine builder should perform the installation.
RIVA Yamaha 1.8L SVHO/SHO Vacuum Port Adapter Kit
This adapter allows easy installation of Blow-Off Valves, Fuel Pressure Regulators & Boost Gauges. Direct bolt-on design requires no drilling or modification of intake manifold. Includes one 1/8", 1/4" brass barbed fitting, 2 extra ports for various additional boost & vacuum accessories and block-off fittings for unused ports. Applications: All Yamaha 1.8L SVHO & SHO models.
RIVA Yamaha 1.8L/1.9L Engine Cover Billet Knob Sets
RIVA Yamaha 1.8L/1.9L Valve Train Upgrade Kit
Our Valve Train Upgrade Kits increase the reliability of your modified engine by reducing the possibility of valve float at high rpm. Includes lightweight, precision-machined titanium valve retainers, racing valve springs, and base washers.
RIVA Yamaha 160mm Stainless Steel Wear Ring
Our heavy-duty, 100% stainless steel wear rings/impeller liners are the perfect replacement for your damaged original unit. Durable solid stainless steel construction resists debris damage and saltwater corrosion. Original Yamaha wear ring is constructed of cast aluminum with a thin stainless steel liner that is pressed into place. Corrosion quickly develops between the dissimilar metals swelling the thin liner until it closes down and jams against your impeller. When well cared for, our stainless steel wear rings will provide years of trouble free use. Directly replaces OEM part# 6ET-51312-00-00. NOTE: This product will not fit 2020+ FX & GP SVHO models directly without the use of RIVA Yamaha 160mm Stainless Steel Race Pump (Part# YVS-SV-160/74).
RIVA Yamaha 2004+ (Except GPR) Versiplug Drain
Versiplug is a reliable self-bailing drain plug system produced specifically for PWC. The Versiplug automatically drains water from your hull with its unique ball valve design. Because the Versiplug is automatic! Put them in once and never think about it again! Constructed of aircraft grade aluminum, high-strength plastic and stainless steel. Installation is simple, quick and easy. The kit will completely drain your PWC of water while under way. Versiplug is designed & manufactured for RIVA Racing by PWC Doctor. Construction:
- The Versiplug body is made from aircraft aluminum and then anodized for the corrossion protection.
- The Versiplug valve ball is fuel and oil resistant, and held in by a corrosion resistant stainless steel pin.
- The Versiplug installs in under a minute, just replace your factory drain plug with the Versiplug!
- The Versiplug is virtually indestructible!
- The Versiplug drains your hull completely and makes flushing a breeze!
- 2004 & Newer Yamaha Runabouts (except GPR)
RIVA Yamaha 2008+ 1.8L Pro-Series 100lb Fuel Injector Kit
Our high impedance fuel injector kit delivers additional fuel to modified engines for high boost applications. 100lb (1,000cc) injectors are for use with aftermarket ECU for correct calibration. Kit includes 4 injectors, plug and play adapters and detailed installation instructions. Also sold individually. Compatible with 08 & newer 1.8L models only.
RIVA Yamaha 2012 & Newer 1.8/1.9L Engine Breather Upgrade Kit
The RIVA Yamaha 2012 & Newer 1.8/1.9L Engine Breather Kit eliminates power-robbing crankcase emissions from your engine's air intake. This easy to install Engine Breather Upgrade Kit increases horsepower by removing the engine's requirement to burn relatively non-combustible oil. In forced induction applications intercooler efficiency is improved by preventing the oil sludge coating that lowers thermal efficiency. Kit includes engine breather filter along with all necessary hardware & detailed installation instructions. Key Features:
- Increases horsepower.
- Improved intercooler efficiency in forced induction applications.
- Eliminates power-robbing crankcase emissions from your engine's air intake
- Includes engine breather filter along with all necessary hardware and installation instructions
RIVA Yamaha 2012+ FX (1.8L) Free Flow Exhaust Kit
The RIVA Free Flow Exhaust Kit replaces the restrictive sound suppression system located between the waterbox and hull exit on your watercraft improving engine performance by reducing back pressure and harmful detonation. Made from mandrel bent aluminum tubing, bead rolled on the ends to secure couplers, and powder coated to prevent corrosion. Includes high temp silicone replacement coupler and installation instructions. Fits all 2012 & newer FX models equipped with 1.8L engines.
RIVA Yamaha 2018+ SVHO IMUK
RIVA Yamaha 2018+ SVHO Intake Manifold Upgrade Kit
Our Intake Manifold Upgrade Kit enables your Yamaha SVHO engine to produce more horsepower by delivering increased air flow and boost pressure (+1lb). Precision machined billet sleeve directly replaces restrictive mesh element that is prone to becoming dislodged in OEM plastic intake manifold. Provides improved low end punch and mid-range pull with improved reliability. Includes detailed installation instructions. Key Features:- Delivers more boost pressure & horsepower.
- Improves reliability by removing OEM mesh that is prone to failure.
- Billet aluminum sleeve features o-ring design for positive seal.
- Includes hole saw & cutting fixture for clean installation.
RIVA Yamaha 2019+ FX Performance Ride Plate
Our Performance Ride Plate for all 2019 & newer Yamaha FX models delivers the perfect balance of increased top speed and improved handling in a variety of water conditions. Its race-bred design features deep channels for improved acceleration and traction in turns. Provides excellent straight-line stability at high speed with reduced porpoising. Easy bolt-on installation. Key Features:
- Superior handling performance
- 5 MPH top speed increase on 2019~21 models (with speed limiter removed using MaptunerX)
- Improved acceleration
- Reduced porpoising
- Improved straight-line tracking at high speed
- Powder coated to prevent corrosion
- IJSBA Race Legal
RIVA Yamaha 2019+ FX Rear Exhaust Kit
RIVA Yamaha 2019+ FX Seat Cover
The ultimate racing and recreation covers for your Yamaha FX Watercraft. These covers are handmade in the USA with the finest materials including Ballistic Nylons, Ultra-Grade Marine Vinyl, and proprietary Non-Slip Traction Material. Available in a variety of colors to match your watercraft's paint and graphics scheme. Key Features:
- Handmade in the USA
- Ultra-Grade Marine Material
- Proprietary Non-Slip Traction Material
- Black with Silver stitching
RIVA Yamaha 2019+ FX SVHO & 2019~20 GP1800R SVHO 'GEN-3' Power Cooler Kit
Our 'GEN-3' Yamaha Power Cooler Kit (intercooler system) features a huge cooler element that is rated for up to 600hp! High capacity cooler core resists heat soak under the most demanding high boost/high temperature applications. Delivers an increase of 20 peak horsepower over OEM intercooler providing arm-wrenching results on the water! Quality manufacturing of cooler core delivers minimal pressure drops and excellent thermal efficiency. The cooling element is dramatically more efficient than the stock unit with exit temperatures averaging 50F cooler than stock. This delivers cooler, denser air for increased performance throughout the RPM range. Features integrated 50mm TiAL Blow-Off Valve for improved supercharger reliability and performance. Power Cooler installs securely with shock absorbing rubber mounting system & stainless steel hardware. Kit contains all necessary hardware and detailed installation instructions. Key Features Include:
- Cooler & Denser air charge produces more horsepower.
- Large cooler element rated for 600hp.
- Eliminates loss of power from "heat fade" common with stock intercooler.
- Includes 50mm TiAL Blow-Off Valve.
- Replaceable sacrificial zinc anode protects cooler element from corrosion.
- Quick-release flushing system keeps Power Cooler at peak performance.
- High-strength coating for protection from corrosion & abrasion.
- 2019+ FX SVHO
- 2019~2020 GP1800 SVHO
- 2019+ FX SVHO
- 2019~2020 GP1800 SVHO