yamaha gp800 performance parts

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. That is, If you have the head modified for the Swift Kit, that head will have to be re-cut again if you later decide to upgrade to the Sleeper Kit. If the impeller reconnects with the water at this reduced rpm moment, the boat experiences a landing with the brakes on kind of feeling. We must receive your request for a RAC# no more than 15 days after you receive your order to qualify for a return. In situations of minor damage to the plating, re-plating of the cylinders is available from the aftermarket. It bears noting that the specification and dome design of our two kits is very different. Delivery delays do not constitute reason for order cancellation (all or partial) without charging a 20% restock fee of canceled items. Porposing: Dont forget that all of these old GP WaveRunners are prone to porpoising. 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! Also, dont forget that there are many drawbacks of owning a vintage 2-stroke WaveRunner. On-line fiche finders simplify finding the correct OEM Parts with on-line ordering which can be done directly from the Illustrated parts diagrams. You can also expect lower fuel mileage and if you ride hard you can even dry a GPs fuel tank in an hour! View cart for details. This affordable Novi carb modification is not a standard component of our kits. 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. Jeep Performance Parts; Pet Travel; Snow Plows; Winter Accessories; Know How. To return a product: Send an email to sportsplaza@aol.com within 15 days of receiving your order. If you are considering buying one of these PWCs, here are some factors to consider: Capacities: As we discussed above, these crafts are mainly ideal for solo rides. The second tank yielded 7250 rpm, and the third tank attained our eventual sustained peak of 7320 rpm. You can find a lot of useful info on these models, and sometimes some good deals! Repair your GP800 with best replacement parts available only here. Probably the biggest problem with the Yamaha GP800 is the porpoising. All this begs the question, what about cylinder porting? Plated cylinders, like those on the GP8, can be ported. 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. Lets be honest, every PWC has its strengths and weaknesses, and GPs are no exception. We can say that the performance of the GP WaveRunners improved greatly over time. If you dont have mechanical skills, you may run into difficulties if you have to adjust the carburetor or fix other parts. When parts must come from the manufacture's warehouse, additional time for fulfillment may be required. Here at Pro-1 Racing Heads we custom craft our own valve seats and valve guides in-house, however, we also carry a full line of name brand cylinder head parts. (Note: please do not call our technicians for compression specifications, as they are not permitted to give out any of that information). This underlines the importance to regularly inspect the bolts that secure the exhaust system to its mount points on the engine. Another modification that can significantly improve rough water hook-up is pump blueprinting. It should also be mentioned that as the GP760 and GP800 were powered with relatiely smaller engines, a passenger slowed them down significantly. GP800 WaveRunner Aftermarket Apparel & Gear. An added side effect of this modification is improved throttle response and improved ease of tuning. Check out our on-line parts. Shipping Info But lets face it, riding with passengers on these PWCs is not very good. Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. Instructional Videos '98-'05 Yamaha Wave Runner GP 800 Top End Kit Standard 80.00mm Bore, GP800R, XLT $233.10 2002 YAMAHA GP800R WAVERUNNER DECAL KIT GP 800 R $179.00 Free shipping 2001 YAMAHA WAVERUNNER GP800R GP800A ENGINE MOTOR BLOCK PISTONS 66E-W1130-00-94 (Fits: Yamaha WaveRunner GP800) $79.99 $24.98 shipping Condition and shipping costs of the returned item(s) is the responsibility of the purchaser. This is our short Yamaha GP800 review. 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. Increasing the compression of pwcs has always been an easy way to get a good overall performance increases. OEM Parts Diagrams 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 To our surprise, the peak rpms increased noticeably during the break-in process. All the sanding strokes should be front to back (continuous) for the full length of the hull. 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. About Impellers & Pumps The impeller pitch of the stock GP800 prop is much too mild to be of any use on a modified machine. 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. This means less time spent manually fine tuning your carburetors for air density changes at your various ride spots. CANCELLED ORDERS. 908-237-0099. We hope you like it! English Automatic translation Connexion. As we complete our testing with the dual-pipe platforms, we will be posting that information to a separate document. As 2-stroke sit-down WaveRunners have not been in production for a long time, there are fewer and fewer of them for sale. PACK YOUR PARTS CAREFULLY !! There seems to be a problem serving the request at this time. Being realistic, the GPs were fine for one adult and a little child. (GP800:0.24, GP800R: 0.20 HP/pound). Its worth getting to know them before you make your purchase! Given this, you may see rpm data from various aftermarket manufacturers that may seem conflicting. The 3.5 4 mph increase of the Sleeper kit puts this lightweight on a par with most of the top muscle-boats. In spite of the lower displacement and the 2-cylinders, the Yamaha GP760 produces no less than 90HP. Exceeding the optimum ratio resulted in a peak rpm loss, and slight overheating. That said, the porting that we do for the Sleeper kit does make for a very significant increase in mid-range horsepower that is key to pulling the steeper pitched prop for that kit. We are one of the country's largest power sports cylinder head re-manufacturers. About Stock GP 800 RPMs Establishing the stock performance data for the GP 800 has been more difficult than with any other machine we have worked with. NOTE: All valve jobs are CNC machined valve seat profiles for optimum performance! 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. But in spite of this, many are still running! In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. Privacy Policy For this reason we will not set up any of our kits to utilize an O ring type head that omits the use of the head gasket. Orders usually ship from our shipping center the same day as the order is fulfilled. 4 interest-free installments of $37.25 by . Some parts will display as "back-ordered". The afore mentioned loss of the inlet tract vacuum is referred to as a loss of signal. On our first tank of fuel, we saw peaks of 7180 rpm. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 - 2 mph increase in peak water speed. You are responsible for what you order! Worldwide FREE . All of our testing to date, for our Swift Kit and Sleeper Kit, has been only with the stock GP 800 exhaust system. Since Yamaha has released many different GP WaveRunners over the years, the variety of models may confuse you. We have compiled the key specs and most important facts into this Yamaha GP800 review! . The Yamaha GP760 prices start from $1,000 and go up to $2,500. This is the ideal Unfortunately, we found no off the shelf impellers that perfectly suited the wide powerband of our GP 800 kits. With this power source the performance of the Yamaha GP800 jumped up to 120HP, as its top speed also reached the 55mph. Fits The Following Models: 2000 YAMAHA GP1200R FREE FLOW EXHAUST KIT 2001 YAMAHA GP1200R FREE FLOW EXHAUST KIT NOTE: Group K will bill an additional $25.00 handling charge for complete engine assemblies. 2000 Yamaha GP800 (GP800Y) OEM Parts 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Yamaha Sports Plaza Carburetor Control Cable Crankshaft Piston Cylinder Crankcase 1 Cylinder Crankcase 2 Electrical 1 Electrical 2 Engine Hatch 1 Engine Hatch 2 Exhaust 1 Exhaust 2 Fuel Fuel Tank Generator Graphic Tool Gunwale Mat Hull Deck We know that you need reliable products that will stand up to the punishment of tough environments. Rechercher. Head Sealing During our testing we found the head gasket sealing surfaces of the GP8 to be somewhat sensitive. (plus fabriqu) - Yamaha ref: 90601195UD00 (90601-195UD-00) au meilleur prix, livraison rapide garantie. This performance and the lightweight hull boils down to a 0.19 HP/pounds power-to-weight ratio. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5-2 mph increase in peak water speed. NOS Yamaha OEM Oil Seal GP800 XL800 XLT800 GPR1200 XL1200 XLT1200 93101-34002. With respect to the GP 800 compression, our testing indicated that it is very easy to get too much of a good thing. No returns on Yamaha GP800 WaveRunner electrical OEM parts. Yamaha WaveRunner GP800R 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 Yamaha WaveRunner GP800R Electronics Sound Systems Tech Support. The store will not work correctly in the case when cookies are disabled. Size: Qty. The deep, full length, scratches should eventually eliminate any part of shiny surface. Brought to you for over 12 years by Yamaha leading online authorized OEM Parts supplier. When this bumping takes place, the engine rpms become automatically reduced by the limiter. Other services we perform include valve seat and valve guide replacement, along with cylinder head porting and flow-bench testing. 4 interest-free installments of $37.25 by. . Yamaha GP800 - High Performance Mods - Group K Yamaha GP800 - High Performance Mods Single Pipe Modification Kits The Swift Kit - This kit is a small collection of the most effective bolt on parts for your GP 800, along with modification of your stock cylinder head. During our testing for both of our GP8 kits, we found that the 800 engine does not react well to big increases in compression ratio (92 octane pump gas). But surprisingly, the Yamaha GP760 can reach the amazing 52-54 mph even with the smaller engine option! About Inlet Systems The stock carbs on the GP8 are 44mm Mikuni I Body carbs. About Exhaust Systems As previously mentioned, this document will cover only engine platforms that utilize the stock GP 800 exhaust system. All returns require a YSP Return Authorization # (RA#) inside each package of returned items. These cylinder and head specifications play the key role in determining the amount of overall power that the engine can make, as well as the quality of fuel that you can use (92 octane unleaded in this case). Part(s) returned MUST BE IN ORIGINAL PACKAGING . This thin, but super tough, bore diameter has a much lower friction coefficient than iron, thus allowing for much quicker piston acceleration. JavaScript seems to be disabled in your browser. 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. Our website is updated weekly through Yamaha. In contrast, GP800 prices range from $2,000-$3,500, while a GP800R costs around $2,500-$4,000. 1720 W Elliot Road, Suite 101. When it comes to choosing quality parts and accessories for your Yamaha WaveRunner GP800R, you can rely . For the best experience on our site, be sure to turn on Javascript in your browser. The Yahama GPs success story started with these models, and still continues to this day. Beware that these issues can happen more often than you think. We now have all of our standard services available for the Arctic Cat Wildcat 1000. Note: we do not recommend 3-Day Select as it is usually not a benefit to the customer. However special attention (and special cutters) must be used to assure that the plated liner is not compromised. We confidently claim that Group K cylinder porting will yield a wider power band and longer piston life than any other porting modification available anywhere. Panier 0 Produit Produits (vide) This effect can be very distracting and annoying when trying to cover rough water at high speeds. (see iii. If you would like to learn more about this hull design and the GP1200R in general, dont miss our GP1200 vs. GP1200R comparison post! All other orders will be billed to a visa/master card or sent freight collect cod cash. It short, Yamaha engineer changed the radius on the back edge of the trim tab area of the hull on the 99 models. The 150-lb. All rights reserved. below). Yamaha GP800 WaveRunner OEM parts returns are subject to a 20% restocking fee plus shipping charges. They offered legal rides for 2 people. Gilbert AZ, 85233. Look your part numbers up online. Such a modification is performed by Novi Performance (makers of racing carbs). If you find some at a much lower price, always be suspicious. OVERSIZE PARTS AND PACKAGES. Additionally, their engines are worn out, and if you have to repair or even rebuild them, it could be a big hassle. In 2002, Yamaha released the GP800R. $17.45. As weve already discussed, the 760 was released with the same hull as the GP1200. For recreational level GP800s, this is a good limiting device that does not hamper peak water-speed performance in any way. In 2002, the GP800 got a completely new design, and was re-indroduced as the GP800R. We are now rebuilding cylinder heads for vintage motorcycles. All rights reserved. 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). Lets take a closer look at this model as well! Yamaha calls this plating Yamaha Ceramic Coating, but its basically Nicasil (a nickel-silica plating). The porting mods used in our Sleeper kit are the result of many months of performance and wear evaluation testing. The Swift Kit - This kit is a small collection of the most effective bolt on parts for your GP 800, along with modification of your stock cylinder head. 1996 2023 Group K. All Rights Reserved. The specifications for our best cut to the 800 were different from the 1200, but the good net result is the same. Buying Guide: Akebono Brake Pads; Buying Guide: NAPA Brake Kits; Changing a Battery; . For better hook-up, we recommend the R&D top loader scoop grate. Provides reduced back-pressure that improves engines performance and reduces harmful detonation. What other company offers this to their customers? This blueprinting removes all the interruptions and casting drafts in the pump vane case. Replaces the restrictive sound suppression system on GP800R and GP1200R Waverunners. We apologize that we cannot estimate this in advance but each item and final shipping destination can vary. 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. 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. Search our OEM Parts fiche to buy OEM Yamaha WaveRunner GP800 parts, Yamaha GP800 WaveRunner OEM body parts and more! Yamaha GP760 and GP800 Prices The Yamaha GP760 prices start from $1,000 and go up to $2,500. We have a wide selection of products for your powersports needs, sourced from the industry's biggest names. EXPEDITING YOUR ORDER. This added vacuum loss creates a mid-range lean condition that cannot be adjusted or jetted away. 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. (GP760: 90HP, GP800: 120HP). While the stock limiter is unnoticeable on smooth water, the same cannot be said for rough water riding. For the best experience on our site, be sure to turn on Javascript in your browser. _______________________________________________________________________________________________________________________. RIVA Racing Apparel and Gear. On-Demand Machine Shop Services. Cycle Parts Nation sells new Yamaha GP800 WaveRunner OEM parts, accessories & apparel for your Yamaha GP800 WaveRunner. It had the same hull as the GP1200R, which was around 3 inches longer and an inch wider. Beyond trim tabs, aftermarket intake grates, ride plates, and sponsons may also help to eliminate porpoising on the Yamaha GP800 and GP760. 20% Restock fee charged for all returned parts. However there does seem to be a huge (and unexplainable) difference in the peak operating rpms of these machines. We consider the stock head gasket to be a very important part of maintaining a lasting compression and water jacket seal. 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. Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. Fast Shipping Over 7 million orders shipped! Yamaha GP800 parts. 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. EXCEPT, when the return is due to our error. Free Shipping on orders over $150 in the USA. Official online store Yamaha Wave venture GP800 XL760 XL GP760 ignition coil pack 760 64X-85570-00-00 Fast Delivery to your doorstep Fashion flagship store deinemutterwitze.net, C $128.44 Find many great new & used options and get the best . This is becasue this model is less prone to porpoising due to their new hull design. All ported cylinders are also honed. For additional shipping charges we can change your shipping preference. Sea-Doo XP For Sale: Are They Still Worth Buying? UPS weight limit makes engine shipping practical and affordable. If e-mail is unavailable to you, mail your request to: Yamaha Sports Plaza, 22455 NE Halsey St., Fairview, OR 97024, 22455 North East HalseyFairview, OR 97024 The only down side of the plated bore is the inability to be bored-oversize after an engine failure. Another factor to consider is that many of these mods increase the PWCs fuel consumption as well. LOYALTY MEMBERS receive 745 Points. We now offer paint stripping as a standalone service. It often happens that manufacturers must supply pre-production machines to publications for testing, simply because the true production-run machines may still be a couple of months away. Reconfirm your part numbers prior to placing your order. Find it. In this chart, you can compare these three entry-level GP WaveRunners. Print the e-mail page with the Card Number , your Name, Order Number, Address, Phone Number and e-mail address, (or print all the information on a piece of blank white paper) and put inside the return package with the parts authorized for return. 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. We will not make any attempt to sort out this conflicting data. Call us for a quote: 480-282-3472. The upgraded version of the 760, the GP800 hit the market in 1998. And these mods all affect the asking price! They shared the same hull with the GP1200, but had less powerful, 2-cylinder engines. RETURNS. The ideal bottom surface finish is a non-shine finish created by numerous full length front to rear scratches. These vintage GP WaveRunner were in production from 1997-2005. In the event of a major failure, the cylinder must be replaced. Yamaha engineers chose these new I body type carbs more for their emissions friendliness than their performance ability. Pro-1 Racing Heads specializes in cylinder head performance services for dirt bikes, street bikes, ATVs, UTVs, snowmobiles, and personal watercraft. Our cylinder porting is available in two different finish modes. If you would like to pay additional for 3 day, 2 day, or 1 day return shipment, please specify your preference in a cover letter with your parts. Yamaha Boat Parts for Yamaha WaveRunner GP800, 3 product ratings - Yamaha Safety Lanyard Key WaveRunner GP760 GP800 GP1200 Superjet SUV, 6 product ratings - YAMAHA WAVERUNNER GP800 1200 XL800 XLT800 1200 FUEL PETCOCK ASSY 66V-24500-02-00, 1 product ratings - YAMAHA MID DRIVE SHAFT 01-04 800 1200 GPR XLT GP1200R GP800R COUPLER 2001-2004, 1 product ratings - Yamaha WaveRunner 2000-2008 GP800 GP1200/1300 OEM Intake Screen 67X-51311-00-94, 2 product ratings - Yamaha Waverunner 1998-2005 XL XA XLT GP 800 OEM Crankshaft Part 66E-11400-00-00, 1 product ratings - 00 Yamaha Waverunner GP800 Dash Board Handlebar Cover, 1 product ratings - Yamaha Waverunner GP800 Front hood hatch GP7-U517B-20-P0 FRESHWATER. Fax: (480) 272-9192 . If you are looking for a Yamaha GP760 or GP800 to buy, you may want to know where you can still purcase one. EXCEPT, when parts are returned to the seller in damaged packaging. Yamaha WaveRunner OEM Parts "Quick Links", 2000 Yamaha WaveRunner GP800 (GP800Y) Parts, 1999 Yamaha WaveRunner GP800 (GP800X) Parts, 1998 Yamaha WaveRunner GP800 (GP800W) Parts. Copyright 2021-present RIVA Racing. All orders prepaid with a cashiers check or money order will be returned freight free via ups ground service anywhere in the continental United States. Our preferred shipping providers are US Postal Service(USPS Priority) and USPS International (USPS Priority), and United Parcel Service (UPS Ground).

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