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Yamaha GP1800 Parts

Full list of performance parts available for your Yamaha GP1800. Please email us with questions.
Yamaha GP1800
Performance Parts and Packages
Yamaha GP1800

Check out our GP1800 build series!

Our exciting new build series is in full swing! Follow along as we build out one of the fastest GP1800's on the water! Feel free to comment and ask questions on the videos as we progress!

Let us know if you have any questions or concerns. We proudly price match advertised prices!

Items 21 to 40 of 127 total

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  • WORX Yamaha GP1800 Sponsons WR552-I

    Dramatically improve your handing with WORX GP1800 Sponsons. These sponsons feature 4 points of adjustment to allow you to customize the handling according to riding conditions. Includes all necessary hardware. Also fits the 2011+ VXR Hulls!
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    $440.00

  • WORX SVHO / SHO Ribbon Delete WR04001

    Fits all Yamaha supercharged engines and 2013+ naturally aspirated engines. Including GP1800 Replaces the restrictive mesh element in the intake manifold. It increases air flow to the engine, maximizing horsepower. Constructed from billet for extra durability and strength Tapered design to allow more air flow Suits all Supercharger models and all 13+ N/A Models
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    $38.00

  • Yamaha VX, VXR , VXS, VX Cruiser (15-20) / GP1800 (17-20) Hydro-Turf

    There is nothing sexy about stock floor mats. Whether warping and looking like bacon over time, or missing all together, stock floor mats don't do your ski justice. Upgrade to brand new Hydro Turf Traction mats, and bring that sexy back! Your Feet Will Thank You! Made from closed cell foam, Hydro Turf Traction Mats have incredible grip for a sure footing every time. And even on a hot summer's day, they don't hold heat, giving you a cool surf...
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    $116.95

  • ODI Xtreme Lock-On Grips, 130mm, w/Flange, Black

    130mm Length 3/4 Flange Agressive Diamond/Diamond Plate Pattern Extra Tacky Surface for More Control New Snap Cap End Plugs Included   The ultimate traction and control under any conditions! The X-treme grip was designed to provide a more consistent gripping surface under even the most inclement conditions. The aggressive diamond pattern tapers for a more ergonomic feel. The added Diamond Plate pads offer additional traction an...
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    $27.95

  • WORX Yamaha GP1800 Intake Grate WR246

    If you're looking to get the most out of your Yamaha GP1800, the WORX Intake Grate is a must have. From rec riders to racers, this intake grate provides noticeable performance enhancements. Designed for the ultimate hook-up and handling, this intake grate combats cavitation in choppy to rough water conditions, maximises acceleration and even adds top end speed. Stability and cornering ability are also improved, this is a huge benefit when tow...
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    $280.00

  • Yamaha GP1800 Service Manual

    Service manual for both the 2017 and 2018 models.
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    $75.00

  • Solas Yamaha Stainless Pump liner (Wear Ring)

    160mm size to suit Yamaha SVHO jet unit. - Replaces 6ET-51312-00-00 Solas 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 dis...
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    $429.95

  • Hydro Turf VXR (15-19) / GP1800 (2017-2020) Seat Cover

    Add a new look with our seat cover. Perfect replacements for covers that have been faded or damaged by the sun & surf. See the pattern & create your own color scheme. Note: all seat covers are custom made. There are no refunds or exchanges on any upholstery items. Color swatches will be sent to you upon request prior to placing your order. We use only high end marine grade vinyl. * Gripper and Suede are non-slip materials. They will caus...
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    $284.95

  • YFS-HS-155 SOLAS STAINLESS LINER

    Solas 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 ag...
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    $269.99

  • ODI Ruffian MX Lock-On Grips, 130mm, Black, No Flange

    130mm Length No Flange Narrow Diamondized Surface Pattern MX Style Half-Waffle Pattern for Improved Traction New Snap Cap End Plugs Included Includes New Snap Cap End Plugs   The Ruffian MX Grips offer the narrow diamondized pattern that made our Ruffian grips a classic, with an added half-waffle pattern for additional traction.
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    $27.95

  • RIVA Gen 3 Intercooler w TiAL BOV

    The All New RIVA GEN 3 Yamaha SHO/SVHO 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...
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    $1,099.95

  • RIVA Yamaha GP1800/VXR/VXS, FX 2019+ Pro-Series Sponsons

    Our race proven Pro-Series Sponsons deliver dramatically improved handling & straight line stability with superior fin & backing plate design. Features a cutting edge stepped surface for unmatched control. Bulletproof mounting system utilizes aluminum inserts for maximum strength. Fully adjustable three position fin to control the amount of influence they have on the craft. Easy bolt-on installation uses original mounting points. Includ...
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    $589.95

  • RIVA Yamaha GP1800R (2019-2020) STAGE 1 PLUS KIT

    Our Stage 1 PLUS Kit delivers a huge performance gain with simple bolt-on modifications! Expect awesome acceleration and a top speed increase of 14 MPH. RIVA MaptunerX Yamaha 1.8L Bundle is utilized to reflash your original ECU (Engine Control Unit) for added performance. The MaptunerX Bundle delivers instant plug-in horsepower! Quickly and easily load our Stage 3 performance tune into your Yamaha ECU eliminating the need to ship out your ECU f...
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    Regular Price: $1,871.00

    Special Price $1,780.00

  • Billet Throttle Body Mount for Yamaha 1.8L

    Throttle body mount for the Yamaha 1.8L Waverunners uses billet aluminum construction, CNC machined, and is anodized red. Includes stainless steel bolts and washers, as well as an Allen key to tighten the mount to the intake manifold and the throttle body to the mount. Upgrade from the plastic OEM mount (part #6S5-14360-00-00) Made in the United States.
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    $85.00

  • RIVA Yamaha GP1800/VXR/VXS 2015-2020 Pro-Series Steering System

    Introducing the ultimate race proven steering system for the Yamaha GP1800! Fully adjustable design features billet aluminum construction for maximum strength & rigidity. Directly replaces bulky OEM mechanism with a stronger & lighter unit. Delivers a precision feel and the confidence to push your craft to the limit with improved dependability and comfort. Accepts standard 7/8" MX bars and provides adjustable quick-steer feature. K...
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    $599.99

  • WORX Yamaha Free Flow Exhaust for 1.8 Models

    Allows removal of restrictive sound suppression baffles in Exhaust Requires NO drilling of holes utilising OEM outlet in pump tunnel No modification of OEM hoses needed so ski can be returned to stock Billet anodised outlet fits directly into OEM location A must for any modified craft
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    $299.00

  • ODI Rogue Lock-On Grips, 120mm, With Flange

    Shortened 90mm Length Large Raised Pads and Deep Grooves Knurled Surface Pattern for Better Traction 3/4 Flange to Help Keep Hands on the Bar 100% Slip-Free Performance Includes new Snap Cap End Plugs NOTE: Not recommened for Sea-Doo iControl models due to thickness.   Rogue Lock-On Watercraft Grips are perfect for those who prefer a larger grip. Large raised pads and a knurled surface texture offer improved traction and he...
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    $27.95

  • OEM Yamaha WaveRunner Floating Wrist Lanyard RED

    OEM Yamaha WaveRunner Floating Wrist Lanyard RED
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    $25.99

  • WR04051 Yamaha Supercharger (2008-2017) rebuild kit

    Includes all bearing and plates that are not available to buy seperatly OEM SVHO back plate allow use of SVHO wheels in SHO chargers if front housing is modified. New thrust plate, bearing and rings to suit OEM and aftermarket shafts Service kit for worn or failed chargers NOTE: WORX has throughly tested this product in a range of worn and failed chargers. We encourage through inspection of failed charger housings. Damage or excessi...
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    $249.00

  • WORX SHO/SVHO 2 deg Trim Wedge VXR FX GP1800

    2 Degree Trim wedge for 1.8 Yamaha SHO/SVHO Jet pumps for increased trim for more top speed
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    $95.00

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