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Engine Parts

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11 Item(s)

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  • Yamaha GP1800/SVHO/SHO/HO 1800 Spark Plug

    Yamaha GP1800/SVHO/SHO/HO replacement spark plug. (requires 4)
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    $7.99

  • RIVA ENGINE COOLING UPGRADE KIT, SVHO, STAGE 1/STOCK

    Key Feature: Improved performance & reliability. Quick and easy to install. Features specially sized drill bits and clamps. Includes detailed installation instructions.   This simple kit improves water flow to Yamaha SVHO engine and intercooler for improved performance & reliability. Greatly reduces loss of power due to "heat fade" on stock and Stage 1 modified craft. Includes tools necessary to enlarg...
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    $19.95

  • Yamaha Oil Filter

    Element assembly.
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    $23.89

  • Riva Engine Cooling Upgrade Kit for Yamaha SVHO Skis

    Our Engine Cooling Upgrade Kit delivers dramatically improved cooling efficiency to engine and oil cooler for increased performance & reliability. Greatly enhances water flow & pressure by replacing restrictive OEM pump strainer & water fittings with high-flow billet components and superior routing. Features special billet fitting that injects water into "hot spot" of your engine block where OEM zinc anode is located. Allows addition ...
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    $269.95

  • R&D Yamaha GP1800 High Performance Titanium Retainers

    The R&D Pro Stock Titanium Retainer Kit offers an economical solution to gain a smoother and more precise valve train by reducing retainer weight which will reduce the possibility of valve float. The R&D Titanium Retainer replaces the vulnerable and known to break stock Yamaha O.E.M. steel retainer with race proven titanium. The R&D Trust the pro’s at R&D with all your Camshaft and Valve Train upgrades. NOTE: R&D strongly suggests the installa...
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    $360.00

  • R&D High Performance “Super Single” Valve Spring/Ti Retainer/Cup Kit

    R&D High Performance “Super Single” Valve Spring/Ti Retainer/Cup Kit R&D has developed an economical solution for upgrading the upper valve train by offering a one stop shopping parts upgrade kit that will work great in the 8500-9000 RPM range in an economical price range. The kit includes our “Super Single” chrome silicone valve spring, precision machined premium grade titanium top spring retainers, and custom de...
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    $549.00

  • R&D Yamaha GP1800 SVHO/'16 VXR Adjustable Cam Gear Kit

    R&D’s Racing Cam Gear kit allows a huge boost in overall horsepower to be gained by custom tuning the Camshafts LSA (lobe separation angle) set up. Tuning the Cam’s LSA with R&D Racing Cam Gears will add a significant jolt in low end acceleration power, increased mid range performance, and add 2-3 MPH to your existing engine package. Adjusting the camshafts LSA is a very simple “BOLT IN” modification with the R&...
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    $229.95

  • R&D YAMAHA GP1800 FX-SHO/FZR SURGE PROTECTOR KIT

    The R&D Yamaha GP1800 Surge Protector Kit will significantly improve supercharger clutch and compressor wheel performance and reliability by eliminating damaging compressor surge. Compressor surge is defined as the negative charge of pressure that causes turbulence in the supercharger that occurs during aggressive deceleration or off-throttle operations. When the throttle valve is abruptly closed at high rpm’s the engine decelerates qui...
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    $299.95

  • R&D Yamaha GP1800 RC2 Racing Cam Kit

    R&D’s new RC2 Racing Camshaft kit offers a serious boost in horsepower for the racer who wants as much lift and duration that can be safely “Bolted In” without valve guide or spring base machining. The R&D RC2 Cam lobe profile has all of the same features in concept and design as our RC1 recreational lobe, accept for the increased lift and duration. The secret to the R&D cam lobe is in the precision grind finish on t...
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    $749.95

  • R&D Yamaha GP1800 RC3 Racing Cam Kit

    R&D’s new RC3 Racing Camshaft kit offers a serious boost in horsepower for the racer who wants as much lift and duration that can be “Bolted In” and be balanced with what the valve will actually flow without port work or oversized valves. The R&D RC3 Cam lobe profile offers all of the same features in concept and design as our RC2 recreational lobe, accept with more increased lift and duration. The secret to the R&D ...
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    Regular Price: $1,080.00

    Special Price $1,025.00

  • R&D Yamaha GP1800 RC1 Racing Cam Kit

    R&D’s RC1 Recreational/Racing Camshaft kit offers a great boost in horsepower for the recreational rider/racer who wants as much lift and duration that can be “Bolted In” without valve spring changes or valve guide machining. The R&D RC1 will install and work well with O.E.M. valve springs and retainers. The RC1 is a great choice for recreational and offshore riding or racing targeting the 7500-8500 RPM range for top end...
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    $749.95

11 Item(s)

per page

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