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[Video], Kawasaki Jet Ski Horsepower Chart [New and Vintage Skis], Sea-Doo Model Reference 1968-2022 [With Reviews], 1973-2023 Kawasaki Jet Ski Model Reference [Chart]. It bears noting that the installation of this cdi box does not increase the actual rpm of these kits on smooth waterjust the out-of-water limit. Provides reduced back-pressure that improves engines performance and reduces harmful detonation. Please remember to send a completed work order form with every order: If sending items for vapor blasting service, please fill this form out: cylinder head rebuilding services. 20% Restock fee charged for all returned parts. As weve already discussed, the 760 was released with the same hull as the GP1200. Pro-1 Racing Heads specializes in cylinder head performance services for dirt bikes, street bikes, ATVs, UTVs, snowmobiles, and personal watercraft. We do not care to speculate on the cause (or reasons) for the broad variations in the peak rpms of these machines. To further reduce porpoising, we recommend the R&D ride plate. All other orders will be billed to a visa/master card or sent freight collect cod cash. More load made them too unstable and uncomfortable. The ideal bottom surface finish is a non-shine finish created by numerous full length front to rear scratches. AVAILABILITY. We can say that the performance of the GP WaveRunners improved greatly over time. The deep, full length, scratches should eventually eliminate any part of shiny surface. Yamaha PWC GP800 WaveRunner Replacement Parts. Open: Monday - Friday. DISCOVER 2023 PWC MODELS Kawasaki, Sea-Doo, Yamaha, Krash, https://www.boats.com/rough-water-runners/, Copyright 2022 | All Rights Reserved | Webdesgin by, Yamaha GP800 & GP760 Specs and Review [Video], many drawbacks of owning a vintage 2-stroke WaveRunner. Fast Shipping Over 7 million orders shipped! According to many owners, wave jumping was always a lot of fun on these small GPs! This is a solid 100 rpms under target with no apparent loss of radar speed. In the Subject Line type RA Request. . The main difference was that the GP760s engine is a 745cc, 2-cylider, 2-stoke power plant. All of our testing to date, for our Swift Kit and Sleeper Kit, has been only with the stock GP 800 exhaust system. Probably the biggest problem with the Yamaha GP800 is the porpoising. This blueprinting removes all the interruptions and casting drafts in the pump vane case. It is neither inferred nor implied that any item sold by POWERSPORTSiD.com is a product authorized by or in any way connected with any vehicle manufacturers displayed on this page. LOYALTY MEMBERS receive 745 Points. We know that you need reliable products that will stand up to the punishment of tough environments. Yamaha WaveRunner GP800 MAGNUM Jet Ski Performance Spark Plug SPECS - W. THEORY INSTALL / MANUAL HIGH NOTES / Tips TECH-TRAINING Product Details Thanks to the unique and patented 360-degree electrode design, higher engine power, impressive throttle sensitivity and wondrous acceleration are achieved through better fuel energy utilization. We now have all of our standard services available for the Can-Am Commander 1000. All in stock Yamaha WaveRunner GP800 Jet Ski OEM parts & WaveRunner GP800 OEM aftermarket or performance accessories ordered before 2:00 p.m. E.S.T will be shipped same day. It would be best if you start your research in the fan groups on forums and social sites. Privacy Policy You are responsible for what you order! We are now rebuilding cylinder heads for vintage motorcycles. When it comes to the Yamaha GP760 vs. GP800 vs. GP800R debate, we can say that the GP800R is the best pick. View cart for details. Since Yamaha has released many different GP WaveRunners over the years, the variety of models may confuse you. The end result of this design is surprisingly wide power band, along with excellent overall silencing ability. Put simply, the GP1200R replaced the GP1200 in 2000, while two years later the GP800R replaced the GP800. Any part(s) that were sold as part of a bundle or assembly may NOT be returned as individual parts without the complete return of the assembly. An added side effect of this modification is improved throttle response and improved ease of tuning. Yamaha WaveRunner GP800 Parts Handlebars & Steering Wheels Frame & Body Starting & Charging Parts Engine Parts Fuel Parts Air Intakes & Filters Exhaust Parts Cooling Parts Ignition System Parts Foot Controls & Pegs Performance Chips Pump & Handling Electrical Parts Oils & Chemicals Repair Manuals Universal Wheels & Tires Tire Chains Check out our on-line parts. Given this, you may see rpm data from various aftermarket manufacturers that may seem conflicting. We will add your return handling costs to your refund in this case. Additionally, you can also find out where can you can still find these amazing vintage WaveRunners. We carry all of the Personal Watercraft parts and accessories you need for your next ride on your 1998 Yamaha WaveRunner GP800, at prices that will be easy on your budget. Hull Finishing When you take delivery of any new GP 800, the bottom surface of the hull is very smooth and shiny. www.golfcartpartscompany.com (Note: please do not call our technicians for compression specifications, as they are not permitted to give out any of that information). Where America goes for Yamaha Cruiser, Sport and Offroad motorcycles, Sport and Utility ATVs, Snowmobiles, and Watercraft, We have them all from From YZF-R1 Motorcycles, YZF-R6 Motorcycles to Yamaha Apex and Nytros. If you are still stuck on the vintage GPs, you must be wondering which one to choose. 1998 Yamaha WaveRunner GP800 Parts. Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. OVERSIZE PARTS AND PACKAGES. $149.00. This carb modification, by itself, does not result in a genuine power increase. YAMAHA WAVERUNNER GP800 GP800R XL800 66E CYLINDER CORE $29.99 $16.70 shipping 2000 Yamaha WaveRunner GP800 ENGINE TOP END CYLINDER HEAD 66E-11111-00-8S $85.00 $18.83 shipping or Best Offer 1998-2005 Yamaha OEM Cylinder Jug Core Freshwater WaveRunner GP800R XLT 800 $274.95 Free shipping We hope you like it! Buying Guide: Akebono Brake Pads; Buying Guide: NAPA Brake Kits; Changing a Battery; . Please check back or call us, as the status may change with the next update. This sanding preparation also allows the GP 800 hull to run arrow straight at peak speed, along with much more responsive steering control. CANCELLED ORDERS. When it comes to choosing quality parts and accessories for your Yamaha WaveRunner GP800R, you can rely . Lets be honest, every PWC has its strengths and weaknesses, and GPs are no exception. FAQ. Just send us your specifications and/or a blueprint. As stated above, stock levels change weekly so check back or call us for questionable availability. K&N Motorcycle Oil Filter: High Performance, Premium, Designed to be used with Synthetic or Conventional Oils: Fits Select Honda, Kawasaki, Polaris, Yamaha Vehicles, KN-303 Visit the K&N Store 4.8 out of 5 stars 6,668 ratings We now have all of our standard services available for the RZR 900 or RZR 1000. Call us for a quote: 480-282-3472. However every other pre-production GP 800, that we gained access to, had a peak rpm between 7400 7450 rpm (but they all ran 57 58 mph). About Dual Pipes Not long after the release of the 98 GP 800s, Factory Pipe Products released their dual pipe exhaust system for this new machine. To our surprise, the peak rpms increased noticeably during the break-in process. These 44s are not bad carburetors, however they can respond badly to many standard types of performance modifications. (92-octane compatible). Our preferred shipping providers are US Postal Service(USPS Priority) and USPS International (USPS Priority), and United Parcel Service (UPS Ground). We will take an old vintage head and clean it, rebuild it, and make it run like new. Yamaha Waverunner, Motorcycle, ATV, Side by Side, Utility, Sport Boat and Snowmobile OEM Parts All rights reserved. / WHOLESALE TRADE / MERCHANT WHOLESALERS, DURABLE GOODS / MOTOR VEHICLE AND MOTOR VEHICLE PARTS AND SUPPLIES MERCHANT WHOLESALERS / UNITED STATES . For a better view, we recommend looking at it on a PC!). Lets take a closer look at this model as well! Subscribe to get the latest! Are GP760 and GP800 WaveRunners still worth buying? Fits The Following Models: 2000 YAMAHA GP1200R FREE FLOW EXHAUST KIT 2001 YAMAHA GP1200R FREE FLOW EXHAUST KIT All this begs the question, what about cylinder porting? Plated cylinders, like those on the GP8, can be ported. However, it has much higher fuel consumption as well. Useful articles fast to read and guides easy to understand written by mechanics and car enthusiasts to turn your shopping experience with POWERSPORTSiD into a pleasure. below). NOS Car & Truck Oil Pumps & Parts, NOS Performance Parts, NOS Car & Truck Carburetors, NOS Car and Truck Seats, NOS Car and Truck Gauges, (see iii. Please do not send us parts that do not meet the return requirements listed above, as we do not issue refunds for non-qualifying items and cannot return the items to you. JavaScript seems to be disabled in your browser. You are responsible for what you order! While this finish looks real nice, it is totally non-functional. Sadly, the greater weight and the same performance resulted in a worse power-to-weight ratio. If you are unsure of your choices, call our Parts Dept before submitting your order. The second tank yielded 7250 rpm, and the third tank attained our eventual sustained peak of 7320 rpm. No returns on Yamaha GP800 WaveRunner electrical OEM parts. 300 Route 202 Make me an offer. For recreational level GP800s, this is a good limiting device that does not hamper peak water-speed performance in any way. Another factor to consider is that many of these mods increase the PWCs fuel consumption as well. About Impellers & Pumps The impeller pitch of the stock GP800 prop is much too mild to be of any use on a modified machine. You can find a lot of useful info on these models, and sometimes some good deals! View cart for details. Contact Us. Here, in the next section we will go though the GP760 and GP800 specs and performance. Parts & Accessories; Yamaha Wave venture GP800 XL760 XL GP760 ignition coil pack 760 64X-85570-00-00. Yamaha engineers chose these new I body type carbs more for their emissions friendliness than their performance ability. Ouvert du lundi au vendredi de 10h 18h non-stop Nos Locaux. In the e-mail body, list your Name, Online Order Number (found to the right of your first name on your invoice) Mailing Address and Phone Number. On-line fiche finders simplify finding the correct OEM Parts with on-line ordering which can be done directly from the Illustrated parts diagrams. This affordable Novi carb modification is not a standard component of our kits. Shipping Info The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 2 mph increase in peak water speed. Occasionally the site will display part status incorrectly or as Unavailable. Becasue with two adult riders they easily become unstable and tippy due to their small, flatter hulls. As we complete our testing with the dual-pipe platforms, we will be posting that information to a separate document. To eliminate this effect, owners can install a Riva cdi box that offers an ignition curve identical to the stock curve (ironically called Limited)but with an increased rpm limiter. Free shipping. Make an offer! But in spite of this, many are still running! on sales, new arrivals, and more. As you can see, these Yamaha GPs still have asking prices that are quite high. Be sure to include your return address and day phone information in case we have any questions regarding your order. This modification is available through Group K or directly from Novi (east coat customers may choose to go direct to Novi to save freight costs). 1998 - 2000, Yamaha GP800 Waverunner OEM Apparel & Gear, Yamaha GP800 WaveRunner Aftermarket Accessories If you find some at a much lower price, always be suspicious. Worldwide FREE . The recreation finish is standard in the Sleeper kits, the Competition finish is available as an option. This additional finishing work accounts for 30% more shop time, yet contributes to only about 10% of the total performance gain (about .5 mph and a little bit of acceleration). As of this writing, we have not conducted any extensive testing with the FPP dual pipes. While the difference in porposing is significant, the dimension difference is somewhat subtle. For the best experience on our site, be sure to turn on Javascript in your browser. Color: RED / WHITE. It also features a bigger, 15.9-gallon fuel tank, which is 2.5 gallons more compared to its predecessors. If you aren't sure that you have the right part #, Please Call 269-385-1540 M-F/10-6, Sat./10-3 EST. Our instructional videos will give you information on everything from diamond honing a plated cylinder to combustion chamber design. The GP1800R HO is powered with a non-supercharged, 180HP engine, while the GP1800R SVHO features a more powerful, 250HP supercharged power plant. (plus fabriqu) - Yamaha ref: 90601195UD00 (90601-195UD-00) au meilleur prix, livraison rapide garantie. All rights reserved. vs $450. The stronger signal of this modification greatly improves the carburetors ability to self adjust the fuel mixture for changes in altitude and air temperature. Head Sealing During our testing we found the head gasket sealing surfaces of the GP8 to be somewhat sensitive. The new GP series was introduced in 2007. Year Range for Yamaha PWC GP800 WaveRunner 2003 Yamaha PWC GP800 WaveRunner. We specialize in CNC-machined valve seat profiles which enhance air-flow and extend valve seat life. You can also expect lower fuel mileage and if you ride hard you can even dry a GPs fuel tank in an hour! Where America goes for Yamaha OEM Parts and Accessories, 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Flemington Yamaha. Rechercher. Look your part numbers up online. Brought to you for over 12 years by Yamaha leading online authorized OEM Parts supplier. Order online and save 30% on Yamaha Parts, 25% on Yamaha Accessories. But if you have mechanical skills and you like working on engines, fixing these vintage crafts can be part of the fun. USE. Yamaha OEM GP800 WaveRunner PWC Jet Ski parts returns must have a RA# and be made within 15 days of receipt of order. (Sorry, we know that on mobile its quite huge. The 98 and 99 pre-production GP 800s tested at the Watercraft World magazine Dream Demo both had peak rpms between 7050 7100 rpm (as Yamaha representatives said they would). While the H runs about .4 mph slower than the K, the improved rough water hook up of this H prop would be the ideal selection for Sleeper kit owners who will be riding almost exclusively at high speed in rough water. To assure that the modified cylinders will have the correct compression ratio and squish clearances, we modify the cylinders and cylinder head as a matched set only. As the modified GP8 travels across rough water at high speed, the engine will bump the rev limiter each time that the impeller comes completely out of the water. Even if it wasnt as sporty as a stand-up, an experienced rider could perform some really good tricks on this sit-down WaveRunner. Find many great new & used options and get the best deals for Completo Junta Kit Yamaha Waverunner 800 GP800 XL800 GP800R XLT800 WSM 007-613 at the best online prices at eBay! Contact the seller. These models come powered with 4-stroke engines and have convenient seating for 3 riders. Also, dont forget that there are many drawbacks of owning a vintage 2-stroke WaveRunner. If so, no price will be shown or they will be marked Discontinued. Replaces the restrictive sound suppression system on GP800R and GP1200R Waverunners. About Cylinder Porting The cylinders on the GP 800 are unconventional by pwc standards. And these mods all affect the asking price! This thin plating also makes for a much more conductive-friendly path for the heat of the piston to get to the water-jacket. All the sanding strokes should be front to back (continuous) for the full length of the hull. The best way to accomplish this finish is with a piece of very coarse emery (40 60 grit is best). Magnum brand stands alone when performance is what you are after. Removing the choke plates (in addition to the aftermarket arrestor) further weakens the inlet tract vacuum as it additionally increases cfm. With this power source the performance of the Yamaha GP800 jumped up to 120HP, as its top speed also reached the 55mph. Sales & Support | 954.785.2684. Copyright 2018-2023 POWERSPORTSiD.com. If youre not familiar with all-terrain vehicles (ATVs), jet skis, snowmobiles, or utility-terrain vehicles (UTVs), its difficult to know what the right holiday All manufacturer names, symbols, and descriptions, used in our images and text are used solely for identification purposes only. Easy installation with noticeable results. The cylinder porting used in our Sleeper kit is not radical, so it does not represent a risk to the integrity of the plated liner. If the craft is not water-ready, and the ad says that it needs work, its best if you walk away. All returns require a YSP Return Authorization # (RA#) inside each package of returned items. In 2002, the GP800 got a completely new design, and was re-indroduced as the GP800R. However special attention (and special cutters) must be used to assure that the plated liner is not compromised. If youre looking for a Yamaha GP800 or GP760 to buy, this post is for you. None worked as well as the limited curve. The porting mods used in our Sleeper kit are the result of many months of performance and wear evaluation testing. List the Qty. The store will not work correctly in the case when cookies are disabled. The material of this plating is so tough that it can stand up to the forces of several piston scoring episodes with virtually no damage to the bore at all. 4 interest-free installments of $37.25 by . Some parts will display as "back-ordered". If you want to ride your craft more often than you work on it, these old 2-stroke WaveRunners are probably not for you. The price strongly depends on their condition. While this inlet signal itself cannot be recovered, it is possible to modify the stock carburetors in a way that allows them to be more sensitive to the remaining signal that exists in the inlet tract. ORDER INFORMATION: SEND ALL PARTS REQUIRED FOR MODIFICATION VIA UPS TO: GETTING THE WORK DONE Most customers send GROUP K the parts needed for modification via UPS, and then do the engine assembly work themselves. Find it. SHIPPING. Porpoising is when the WaveRunner continuously bounces up and down in porpoise-like movements. This grate does cause a loss of about mph, but the improvement in rough water hook-up and acceleration are well worth that small loss. This is the ideal UPS weight limit makes engine shipping practical and affordable. Flemington, NJ 08822 This is the ideal kit for the owner who is looking for an easy and quick way to bolt on a significant improvement in power and handling. 2001 YAMAHA GP800AZ-WAVE RUNNER GP800R Parts | OEM WATERCRAFT Parts Catalog Yamaha Waverunner 2001 GP800R - GP800AZ Select Component Need Help Finding Parts? . It got a slightly bigger, 784 cc, 2-cylinder engine. This porting also includes the matching of the exhaust valves in the cylinder, so the cylinder must be sent complete with the exhaust valves and shafts. Reliability and durability: Keep in mind that these old 2-stroke PWCs typically require more attention compared to the 4-strokes. This model was powered with GP800s 120HP engine, but shared the hull with the GP1200R. Copyright yamahapart.com. RIVA Racing is the #1 source for watercraft performance & OEM parts for Yamaha, SeaDoo & Kawasaki PWCs worldwide! On occasion, the online shipping calculator will not recognize the LARGE SIZE of large-lightweight-items such as plastics, fenders, runners, frames, etc. The 92 octane compatible Sleeper Kit includes all the same bolt on parts as the Swift kit, along with Sleeper cylinder porting and cylinder-head modification (carburetors need not be removed). Kawasaki 300 Sleeper Engine and Pump Mods, Kawasaki JS 550 Engine Modification Kits, Kawasaki SXR 800 & SXI 750 849cc Big Bore Mods, Kawasaki SXR 800 849cc IJSBA Stock Class Upgrade, Kawasaki 900-1100 Sleeper Kits for Triples, Kawasaki STX 1100 Di High Performance Mods, Kawasaki STXR 1200 & Ultra 1350 Single Pipe Engine Kits, Sea Doo 951 GTX Di High Performance Mods, Yamaha 633-701 Recreational Engine Mods, Yamaha Super Jet 845cc Big Bore Hammer Mods, Yamaha 1100-1200 Sleeper Kits for Triples, Yamaha 1200 GPR-XL-XLL Recreational Mods, Competition High Performance PWCs for 1998. Tech Support. This is our short Yamaha GP800 review. The afore mentioned loss of the inlet tract vacuum is referred to as a loss of signal. If you own a Yamaha GP800 WaveRunner and are shopping for Yamaha GP800 WaveRunner OEM parts and accessories, then this is the site for you! If the impeller reconnects with the water at this reduced rpm moment, the boat experiences a landing with the brakes on kind of feeling. GOLF CART PARTS COMPANY. It seems they are like fine wines! Being realistic, the GPs were fine for one adult and a little child. This seat is off a ski that was garaged it's whole life. Color: RED / BLACK. Yamaha WaveRunner OEM Parts "Quick Links", 2000 Yamaha WaveRunner GP800 (GP800Y) Parts, 1999 Yamaha WaveRunner GP800 (GP800X) Parts, 1998 Yamaha WaveRunner GP800 (GP800W) Parts. Yamaha dealers have a service bulletin that outlines how to make this simple, but effective, modification on the older 98 hulls. We will reply with cost and payment instructions. All rights reserved. If you find some at a much lower price, always be suspicious. We also do complete engine and pump assemblies for customers who want a finished unit ready for installation. About Exhaust Systems As previously mentioned, this document will cover only engine platforms that utilize the stock GP 800 exhaust system. The 3.5 4 mph increase of the Sleeper kit puts this lightweight on a par with most of the top muscle-boats. We stock thousands of OEM Yamaha parts. Here is your one stop solution to buy spare parts and accessories for Yamaha GP800. All ported cylinders are also honed. When you play hard, you need the right equipment that will work hard. There will be no cancellation charge, when an ordered part is coded UNAVAILABLE, NO ESD (Estimated Ship Date), or DISCONTINUED, by Yamaha. Available as a standalone service, and also included with all of our head modifications, vapor blasting removes dirt and grease residue from your components, while leaving a much smoother and shinier finish than both soda and bead blasting. We bring up all this information because we suspect there has been a whole lot of testing of aftermarket components that has been done on GP 800s that do not have production rpm peaks. If you dont have mechanical skills, you may run into difficulties if you have to adjust the carburetor or fix other parts. As a final word, our recommendation is that if you are a beginner, purchase a newer, 4-stroke, Rec-Lite or Recreation PWC. Because of this, many owners equipped their crafts with trim tabs, which usually made a huge difference. When this bumping takes place, the engine rpms become automatically reduced by the limiter. Delivery delays do not constitute reason for order cancellation (all or partial) without charging a 20% restock fee of canceled items. Becasue of these issues, the GP series wasnt considered to be great family-WaveRunners. Group K Ride Plate Modification for R&D Ride Plate, Impeller Re-Pitching Adjustment to your Solas K Prop, Pump Blueprinting (Send Vain Case and Impeller Housing), Yamaha GP 800 SLEEPER Engine ModificationIncludes: Cylinder Head Modification & Recreational Finish Cylinder Porting, Optional Novi Carb Signal Modification with Primer Kit, Impeller Re-Pitching Adjustment to your Solas Prop, Pump Blueprinting (send Vain Case & Impeller Housing), *prices subject to change based on manufactures pricing.