yamaha gp800 performance parts

RIVA Racing Online Performance Parts & Accessories Becasue of these issues, the GP series wasnt considered to be great family-WaveRunners. We know that you need reliable products that will stand up to the punishment of tough environments. The price strongly depends on their condition. If you are looking for a Yamaha GP760 or GP800 to buy, you may want to know where you can still purcase one. 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. www.golfcartpartscompany.com This porting, like the Sleeper kit itself, is developed to be effective enough for local closed course racing, yet reliable enough for endurance racing. Are you wondering what the differences are between the GP760, GP800, and GP800R? Our preferred shipping providers are US Postal Service(USPS Priority) and USPS International (USPS Priority), and United Parcel Service (UPS Ground). With this power source the performance of the Yamaha GP800 jumped up to 120HP, as its top speed also reached the 55mph. 2001 YAMAHA GP800AZ-WAVE RUNNER GP800R Parts - Partzilla 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. Size: Qty. 4 interest-free installments of $37.25 by . will be charged a large package fee in addition to the regular dimensional/weight shipping cost. Exceeding the optimum ratio resulted in a peak rpm loss, and slight overheating. 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 Probably the biggest problem with the Yamaha GP800 is the porpoising. We re-visited these same tests with our GP 800 project, and found similar benefits. Why? Lets drill into these performance numbers deeper! $149.00. Easy installation with noticeable results. Wishlist; My Account . Just send us your specifications and/or a blueprint. Yamaha GP 800 Performance Modifications by Group K. Our Kits. Panier 0 Produit Produits (vide) 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. Since Yamaha has released many different GP WaveRunners over the years, the variety of models may confuse you. Please contact us soon after placing your order if you wish to expedite your order. 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. Here is your one stop solution to buy spare parts and accessories for Yamaha GP800. Both of our kits for the GP8 utilize all the stock exhaust components with the stock plumbing. 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. 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). And these mods all affect the asking price! However with this mod, the carbs will have enough signal strength to avoid the unsolvable mid-range lean condition that might take place with the choke butterflies and shafts removed. The 150-lb. While the stock exhaust system may seem excessively large and heavy, that mass does serve a purpose. Size: Qty. We have compiled the key specs and most important facts into this Yamaha GP800 review! These models came with completely new hull design, which was much better. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 2 mph increase in peak water speed. Find company research, competitor information, contact details & financial data for Performance Powersports Group, Inc. of Tempe, AZ. 1998 Yamaha OEM Gunwale Bumper Trim Purple Freshwater WaveRunner GP 800 $29.95 Free shipping Stop Kill Safety Key Lanyard for Yamaha Jet Ski WaveRunner WaveBlaster WaveRaide (Fits: 1998 Yamaha WaveRunner GP800) $7.89 Free shipping 1998 Yamaha WaveRunner GP800 ELECTRICAL BOX COMPLETE w/ COILS $175.00 Free shipping GP Pro Pant Blends Camo Red / Black - Troy Lee Designs . Yamaha Waverunner, Motorcycle, ATV, Side by Side, Utility, Sport Boat and Snowmobile OEM Parts To further reduce porpoising, we recommend the R&D ride plate. To return a product: Send an email to sportsplaza@aol.com within 15 days of receiving your order. 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. You can find a lot of useful info on these models, and sometimes some good deals! 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. All rights reserved. Increasing the compression of pwcs has always been an easy way to get a good overall performance increases. JavaScript seems to be disabled in your browser. GOLF CART PARTS COMPANY. 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. This thin, but super tough, bore diameter has a much lower friction coefficient than iron, thus allowing for much quicker piston acceleration. 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. We are now rebuilding cylinder heads for vintage motorcycles. Another factor to consider is that many of these mods increase the PWCs fuel consumption as well. As you can see, these Yamaha GPs still have asking prices that are quite high. On our first tank of fuel, we saw peaks of 7180 rpm. Condition and shipping costs of the returned item(s) is the responsibility of the purchaser. We now have all of our standard services available for the Can-Am Commander 1000. The end result of this design is surprisingly wide power band, along with excellent overall silencing ability. The recreation finish is standard in the Sleeper kits, the Competition finish is available as an option. Although you can reduce this effect by installing aftermarket parts like trim tabs, ride plate and so on, they are not able to eliminate the issue completely. If you want to ride your craft more often than you work on it, these old 2-stroke WaveRunners are probably not for you. Completo Junta Kit Yamaha Waverunner 800 GP800 XL800 GP800R XLT800 WSM (92-octane compatible). 1998 - 2000, Yamaha GP800 Waverunner OEM Apparel & Gear, Yamaha GP800 WaveRunner Aftermarket Accessories 1998 Yamaha WaveRunner GP800 Parts & Accessories Brought to you for over 12 years by Yamaha leading online authorized OEM Parts supplier. All of our testing to date, for our Swift Kit and Sleeper Kit, has been only with the stock GP 800 exhaust system. The deep, full length, scratches should eventually eliminate any part of shiny surface. (plus fabriqu) - Yamaha ref: 90601195UD00 (90601-195UD-00) au meilleur prix, livraison rapide garantie. 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). Instead, we will focus only on the rpm data gathered from our test units that we know to be 100% showroom production. Part of the reason for this is a significant variation in the pitches of the blades on many aftermarket impellers. Becasue with two adult riders they easily become unstable and tippy due to their small, flatter hulls. Handlebars & Steering Wheels . Parts availability, delivery service providers, weather and other factors may affect your delivery. Yamaha PWC GP800 WaveRunner - NAPA Auto Parts If you are looking for more power, the GP1200R could be a better deal. Unfortunately, the 2-stroke GPs have been out of production for a long time. While this finish looks real nice, it is totally non-functional. You can also expect lower fuel mileage and if you ride hard you can even dry a GPs fuel tank in an hour! Subscribe to get the latest! It short, Yamaha engineer changed the radius on the back edge of the trim tab area of the hull on the 99 models. PACK YOUR PARTS CAREFULLY !! We do not care to speculate on the cause (or reasons) for the broad variations in the peak rpms of these machines. If the impeller reconnects with the water at this reduced rpm moment, the boat experiences a landing with the brakes on kind of feeling. This is because their small, flat hull becomes tipsy when it has a bigger load. However special attention (and special cutters) must be used to assure that the plated liner is not compromised. Head Sealing During our testing we found the head gasket sealing surfaces of the GP8 to be somewhat sensitive. Lets take a closer look at this model as well! Our instructional videos will give you information on everything from diamond honing a plated cylinder to combustion chamber design. It had the same hull as the GP1200R, which was around 3 inches longer and an inch wider. Yamaha GP800 - High Performance Mods - Group K 4 interest-free installments of $37.25 by. However there does seem to be a huge (and unexplainable) difference in the peak operating rpms of these machines. Magnum brand stands alone when performance is what you are after. Yamaha GP800 WaveRunner MAGNUM Jet Ski Performance Spark Plug NOS Yamaha GP1300 XLT1200 2003-2008 Genuine OEM Oil Seal 93101-34001 | eBay When you play hard, you need the right equipment that will work hard. The weight of the exhaust system helps to actually dampen the high frequency vibration of the engine assembly. They offered legal rides for 2 people. Copyright 2009-2020 Pro-1 Racing Heads. Please have Year, Make, Model and Serial Number ready before calling. The price strongly depends on their condition. The Competition mode also includes additional exhaust port finishing and a transfer port rough finish that further improves fuel atomization. For additional return policy info click here. Find it. In 2002, the GP800 got a completely new design, and was re-indroduced as the GP800R. You are responsible for what you order! 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. Before you make you purchase, never skip the water test and make sure you check the compression in the cylinders. Performance Powersports Group, Inc. Company Profile | Tempe, AZ 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. With respect to the GP 800 compression, our testing indicated that it is very easy to get too much of a good thing. Here, in the next section we will go though the GP760 and GP800 specs and performance. Its worth getting to know them before you make your purchase! All rights reserved. If we want to be accurate: If you stick to these 2-stroke PWCs, this means you are selecting from very aged models. 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. Given this, you may see rpm data from various aftermarket manufacturers that may seem conflicting. Yamaha engineers chose these new I body type carbs more for their emissions friendliness than their performance ability. DO NOT tear, cut, tape, re-tape, mark, or write on original boxes or packages, or cover labels or barcodes. 2001 YAMAHA GP800AZ-WAVE RUNNER GP800R Parts | OEM WATERCRAFT Parts Catalog Yamaha Waverunner 2001 GP800R - GP800AZ Select Component Need Help Finding Parts? We would accent that the porting of plated cylinders should only be done by experienced technicians using the right equipment. 1998 Yamaha GP800 Limted Edition for Sale in Tempe, AZ - OfferUp This problem is actually caused by a design defect in the hull. AVAILABILITY. GP 800 Yamaha Watercraft High Performance Modifications - Group K.com 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. On-Demand Machine Shop Services. It had the same hull and features as its brother, the GP1200. 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. In 2002, Yamaha released the GP800R. The second tank yielded 7250 rpm, and the third tank attained our eventual sustained peak of 7320 rpm. . This means that the GP800R offered 120HP and a top speed of around 55mph, just like its predecessor. The GP 800 also benefits from increased compressionwithin limits. Part(s) returned MUST BE IN ORIGINAL PACKAGING . 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). In addition to personal watercraft performance upgrades, we sell factory OEM replacement parts for all skis, Honda, Yamaha, Kawasaki, Suzuki and Can-Am dirt bikes, street bikes, Quads, ATV, UTV and Yamaha outboards. ; 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. All ported cylinders are also honed. No part of this website can be reproduced without written consent of the owner. When requesting this service please send name, order number and shipping preference to us via Email. Copyright 2018-2023 POWERSPORTSiD.com. These vintage GP WaveRunner were in production from 1997-2005. Franais. If you aren't sure that you have the right part #, Please Call 269-385-1540 M-F/10-6, Sat./10-3 EST. The Yamaha GP760 prices start from $1,000 and go up to $2,500. The K prop is well suited to meet the needs of both the Swift Kit and Sleeper Kit (using different pitch specifications). Unfortunately, we found no off the shelf impellers that perfectly suited the wide powerband of our GP 800 kits. The main difference was that the GP760s engine is a 745cc, 2-cylider, 2-stoke power plant. Discount PWC Performance Parts, Kits and Accessories for Kawasaki, Sea Doo, Yamaha and Honda personal watercrafts since 2005. . In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. '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 Leave all purchase stickers on packages. We accept all major credit cards for golf cart partsand accessories. Something went wrong. It should also be mentioned that as the GP760 and GP800 were powered with relatiely smaller engines, a passenger slowed them down significantly. 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. We will take an old vintage head and clean it, rebuild it, and make it run like new. An added side effect of this modification is improved throttle response and improved ease of tuning. Where America goes for Yamaha OEM Parts and Accessories, 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Flemington Yamaha.

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