In the Subject Line type RA Request. This means the USA warehouses are out of stock. Are you wondering what the differences are between the GP760, GP800, and GP800R? When you play hard, you need the right equipment that will work hard. Yamaha GP760 and GP800 Prices The Yamaha GP760 prices start from $1,000 and go up to $2,500. You can find a lot of useful info on these models, and sometimes some good deals! If you aren't sure that you have the right part #, Please Call 269-385-1540 M-F/10-6, Sat./10-3 EST. They also have smaller storage and fuel capactities compared to a newer 4-stroke WaveRunner. 300 Route 202
That is, very subtle surface irregularities could result in breeches of compression or water. 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). Becasue of these issues, the GP series wasnt considered to be great family-WaveRunners. These 44s are not bad carburetors, however they can respond badly to many standard types of performance modifications. DO NOT tear, cut, tape, re-tape, mark, or write on original boxes or packages, or cover labels or barcodes. 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. The installation of an aftermarket flame arrestor does increase cfm (cubic feet per minute of air) and help overall performance. Another modification that can significantly improve rough water hook-up is pump blueprinting. Moreover, many of these crafts are heavily modified to reduce porpoising or for better performance. They offered legal rides for 2 people. As you can see, these Yamaha GPs still have asking prices that are quite high. 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). Instead, we will focus only on the rpm data gathered from our test units that we know to be 100% showroom production. We are one of the country's largest power sports cylinder head re-manufacturers. Are GP760 and GP800 WaveRunners still worth buying? As we complete our testing with the dual-pipe platforms, we will be posting that information to a separate document. We must receive your request for a RAC# no more than 15 days after you receive your order to qualify for a return. Additionally, their engines are worn out, and if you have to repair or even rebuild them, it could be a big hassle. To further reduce porpoising, we recommend the R&D ride plate. While the stock exhaust system may seem excessively large and heavy, that mass does serve a purpose. About Compression Both of our GP 800 kits include modification of the stock cylinder-head. The upgraded version of the 760, the GP800 hit the market in 1998. EXPEDITING YOUR ORDER. LOYALTY MEMBERS receive 745 Points. 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. The K prop is well suited to meet the needs of both the Swift Kit and Sleeper Kit (using different pitch specifications). 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. located in Tempe, AZ. Occasionally the site will display part status incorrectly or as Unavailable. Dont hestiate to discover and compare these flagship GP WaveRunners to their competitor Sea-Doo and Kawasaki models! NOS Car & Truck Oil Pumps & Parts, NOS Performance Parts, NOS Car & Truck Carburetors, NOS Car and Truck Seats, NOS Car and Truck Gauges, While the difference in porposing is significant, the dimension difference is somewhat subtle. Shop Today! The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 2 mph increase in peak water speed. _______________________________________________________________________________________________________________________. The price strongly depends on their condition. 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. Given this, you may see rpm data from various aftermarket manufacturers that may seem conflicting. Panier 0 Produit Produits (vide) If you are unsure of your choices, call our Parts Dept before submitting your order. If we dont have it we will find it if available, and ship with your order at our published discount rate. Where America goes for Yamaha OEM Parts and Accessories, 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Flemington Yamaha. For owners that do choose these heads, we recommend that the seal be inspected regularly. For better hook-up, we recommend the R&D top loader scoop grate. This new shape eventually led to a 93-pound weight gain, while its engine remained unchanged. The Yamaha GP760 prices start from $1,000 and go up to $2,500. If you are looking for more power, the GP1200R could be a better deal. Just send us your specifications and/or a blueprint. The specifications for our best cut to the 800 were different from the 1200, but the good net result is the same. 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. Parts availability, delivery service providers, weather and other factors may affect your delivery. We are now rebuilding cylinder heads for vintage motorcycles. Micro-Start XP-1 by Antigravity Batteries, Passing Lamps with Integrated Turn Signals mount, Passing Lamps with Integrated Turn Signals. Yamaha GP 800 Performance Modifications by Group K. Our Kits. 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. The result is improved hook-up during high speed operation in rough water (note: blueprinting offers only a nominal increase in peak water speed on smooth water). We will reply to your e-mail (or mail) and send you a unique Return Authorization Card #. It should also be mentioned that as the GP760 and GP800 were powered with relatiely smaller engines, a passenger slowed them down significantly. . Why? Instead of an aluminum cylinder with a thick iron sleeve, the aluminum cylinders of the GP8 have a thin layer of hard plating for the piston to reciprocate in. GP800 WaveRunner Aftermarket Apparel & Gear. We have compiled the key specs and most important facts into this Yamaha GP800 review! 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. The huge increase in overall torque allows the GP8 to bolt out of high-speed turns with no bogging at all. In spite of the lower displacement and the 2-cylinders, the Yamaha GP760 produces no less than 90HP. Orders will be shipped best way to the shipping address you provide. Yamaha GP 800 Performance Modifications by Group K Our 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. Porpoising is when the WaveRunner continuously bounces up and down in porpoise-like movements. The recreation finish is standard in the Sleeper kits, the Competition finish is available as an option. Size: Qty. 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. EXCEPT, when parts are returned and deemed by seller to be unsatisfactory due to a manufacturers defect. If you dont have mechanical skills, you may run into difficulties if you have to adjust the carburetor or fix other parts. [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]. Open: Monday - Friday. The afore mentioned loss of the inlet tract vacuum is referred to as a loss of signal. Air Intakes & Filters; Exhaust Parts; Cooling Parts; Ignition System Parts; Foot Controls & Pegs . Size: Qty. Call us for a quote: 480-282-3472. Head Sealing During our testing we found the head gasket sealing surfaces of the GP8 to be somewhat sensitive. 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. Part Number, Description and Price Paid for items you wish to return. This problem is actually caused by a design defect in the hull. All we care about is what is actual stock production rpms. We finally obtained a showroom production 99 GP 800 for our testing. We sell superb quality Yamaha performance spark plugs. Yamaha GP800 WaveRunner OEM parts returns are subject to a 20% restocking fee plus shipping charges. Easy installation with noticeable results. If so, no price will be shown or they will be marked Discontinued. This model was powered with GP800s 120HP engine, but shared the hull with the GP1200R. EXCEPT, when the return is due to our error. Lets be honest, every PWC has its strengths and weaknesses, and GPs are no exception. The Competition mode also includes additional exhaust port finishing and a transfer port rough finish that further improves fuel atomization. Part of the reason for this is a significant variation in the pitches of the blades on many aftermarket impellers. Probably the biggest problem with the Yamaha GP800 is the porpoising. Make an offer! An added side effect of this modification is improved throttle response and improved ease of tuning. Our website is updated weekly through Yamaha. 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. USE. All rights reserved. Most of this lost fuel delivery can be recouped with richer carb adjustments. 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 $17.45. DELIVERY DATES given online or verbally are not guaranteed dates, but are approximate only. Part of the reason for this difficulty has been the variations in the stock machines provided to magazines and after-marketers by Yamaha themselves. But lets face it, riding with passengers on these PWCs is not very good. Here is your one stop solution to buy spare parts and accessories for Yamaha GP800. Shipping Info These scratches will also allow for much better surface holding in high-speed turns. For additional return policy info click here. Chat Now Why Partzilla? As you can assume, this model offers a lower top speed compared to its brothers. On-Demand Machine Shop Services. Yamaha PWC GP800 WaveRunner Replacement Parts. 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! However it is available as an option for customers who want to get that extra bit of acceleration and fuel mixture compensating ability for their GP8. NOTE: All valve jobs are CNC machined . To our surprise, the peak rpms increased noticeably during the break-in process. Make me an offer. This performance and the lightweight hull boils down to a 0.19 HP/pounds power-to-weight ratio. Magnum Tuning Performance parts. In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. Check if this part fits your vehicle. 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 The 3.5 4 mph increase of the Sleeper kit puts this lightweight on a par with most of the top muscle-boats. Yamaha OEM GP800 WaveRunner PWC Jet Ski parts returns must have a RA# and be made within 15 days of receipt of order. For this reason, our stock pipe kits utilize the stock carburetors with the choke plates in. Yamaha GP800 WaveRunner OEM parts returns are subject to a 20% restocking fee plus shipping charges. Privacy Policy All ported cylinders are also honed. We now offer paint stripping as a standalone service. We know that you need reliable products that will stand up to the punishment of tough environments. While this preparation may not look attractive, these scratches will act as thousands of small rudders that will make the hull track a lot straighter in all water conditions. With respect to the GP 800 compression, our testing indicated that it is very easy to get too much of a good thing. 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. Some parts will display as "back-ordered". 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). We now have all of our standard services available for the Can-Am Commander 1000. If you would like to learn more about this hull design and the GP1200R in general, dont miss our GP1200 vs. GP1200R comparison post! 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. (plus fabriqu) - Yamaha ref: 90601195UD00 (90601-195UD-00) au meilleur prix, livraison rapide garantie. About Handling One of the biggest differences between the 98 and 99 GP 800s is the hull change intended to reduce porposing. Ecardeals America Inc.
After magazine testing, these same pre-production machines are used for dealer demonstrations and ultimately offered to aftermarket manufacturers throughout the industry as test units. NOTE: All valve jobs are CNC machined valve seat profiles for optimum performance! Gilbert AZ, 85233. We re-visited these same tests with our GP 800 project, and found similar benefits. The very first GP model, the Yamaha GP760 was released in 1997. 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. 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. 1998 - 2000, Yamaha GP800 Waverunner OEM Apparel & Gear, Yamaha GP800 WaveRunner Aftermarket Accessories On occasion, the online shipping calculator will not recognize the LARGE SIZE of large-lightweight-items such as plastics, fenders, runners, frames, etc. We will add your return handling costs to your refund in this case. No returns on Yamaha GP800 WaveRunner electrical OEM parts. First things first, the GP760 and the GP800 were the very first GP models. PACK YOUR PARTS CAREFULLY !! These models came with completely new hull design, which was much better. This sanding preparation also allows the GP 800 hull to run arrow straight at peak speed, along with much more responsive steering control. All other orders will be billed to a visa/master card or sent freight collect cod cash. For a better comparison, we compiled all the GP WaveRunners ever built into one chart. When your items are packed by us for shipping and there is an additional expense greater than originally charged, we will contact you by phone or email for the additional shipping charges prior to shipping your order. When it comes to the Yamaha GP760 vs. GP800 vs. GP800R debate, we can say that the GP800R is the best pick. The cancellation charge for the amount of 20% of the cancelled items total only, when the order has not been completely fulfilled and/or packed for shipment will be subtracted from your refund. 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 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. Additionally, you can also find out where can you can still find these amazing vintage WaveRunners. Even if it wasnt as sporty as a stand-up, an experienced rider could perform some really good tricks on this sit-down WaveRunner. The 150-lb. 20% Restock fee charged for all returned parts. Just send us your specifications and/or a blueprint. About Impellers & Pumps The impeller pitch of the stock GP800 prop is much too mild to be of any use on a modified machine. Wishlist; My Account . 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. If you are still stuck on the vintage GPs, you must be wondering which one to choose. RIVA Yamha GP1200R/800R Free Flow Exhaust Kit RIVA Yamha GP1200R/800R Free Flow Exhaust Kit SKU RY1620 brand RIVA Racing $64.95 Replaces the restrictive sound suppression system on GPR's. Provides reduced back-pressure that improves engines performance and reduces harmful detonation. We will take an old vintage head and clean it, rebuild it, and make it run like new. Both of our kits for the GP8 utilize all the stock exhaust components with the stock plumbing. 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). With this power source the performance of the Yamaha GP800 jumped up to 120HP, as its top speed also reached the 55mph. Instructional Videos What other company offers this to their customers? Find it. The weight of the exhaust system helps to actually dampen the high frequency vibration of the engine assembly. If you find some at a much lower price, always be suspicious. You can also expect lower fuel mileage and if you ride hard you can even dry a GPs fuel tank in an hour! You are responsible for what you order! But in 2000, Yamaha introduced the GP1200R, and two years later the new GP800R. List the Qty. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5-2 mph increase in peak water speed. The Yahama GPs success story started with these models, and still continues to this day. We apologize that we cannot estimate this in advance but each item and final shipping destination can vary. Color: RED / BLACK. 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). Yamaha GP800 parts. It would be best if you start your research in the fan groups on forums and social sites. Beware that these issues can happen more often than you think. None worked as well as the limited curve. Yamaha GP1800 Performance Parts and Packages Performance Parts: Electronics, Fuel & Tuning Steering & Handling Seat Covers & Exterior Engine Parts Impellers & Jet Pump Parts Supercharger, Intake & Intercoolers Exhaust Systems Performance Kits: Stage 1 Kit 77 MPH @ 8,000 RPM Stage 1+ Kit 82 MPH @ 8,100 RPM Stage 2 Kit 86 MPH @ 8,600 RPM The store will not work correctly in the case when cookies are disabled. Color: RED / WHITE. 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. In this chart, you can compare these three entry-level GP WaveRunners. This is a typical question of many buyers, and the answer is that it depends. OEM parts or accessories order! 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. But in spite of this, many are still running! . CANCELLED ORDERS. Ouvert du lundi au vendredi de 10h 18h non-stop Nos Locaux. For additional background info about these carbs, please read our website document Racing Carburetors 1999. We offer Express, Next Day and 2nd Day shipping. The end result of this design is surprisingly wide power band, along with excellent overall silencing ability. There is no disagreement about the peak speed of the production and pre-production GP 800severy one we ever saw radared in the high 57 to low 58 mph range. This is our short Yamaha GP800 review. 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 The adjustable, racing-style sponsons also contributed to its stability. The store will not work correctly in the case when cookies are disabled. We would accent that the porting of plated cylinders should only be done by experienced technicians using the right equipment. yamahapart.com OEM Yamaha parts and Accessories up to 40% off MSRP. Our instructional videos will give you information on everything from diamond honing a plated cylinder to combustion chamber design. AVAILABILITY. These models come powered with 4-stroke engines and have convenient seating for 3 riders. RETURNS. About Cylinder Porting The cylinders on the GP 800 are unconventional by pwc standards. 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, 2 product ratings - Yamaha Waverunner 1998-2005 XL XA XLT GP 800 OEM Crankshaft Part 66E-11400-00-00, 1 product ratings - YAMAHA MID DRIVE SHAFT 01-04 800 1200 GPR XLT GP1200R GP800R COUPLER 2001-2004. About Inlet Systems The stock carbs on the GP8 are 44mm Mikuni I Body carbs. This stock pipe is a fully water jacketed system that induces interior cooling water at the stinger tip (unlike most other systems that induce interior cooling water up in the head pipe). UPS weight limit makes engine shipping practical and affordable. Removing the choke plates (in addition to the aftermarket arrestor) further weakens the inlet tract vacuum as it additionally increases cfm. . Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. LOYALTY MEMBERS receive 745 Points. We accept all major credit cards for golf cart partsand accessories. Sadly, the greater weight and the same performance resulted in a worse power-to-weight ratio. Costs: Regarding costs, they are cheaper to buy, but more expensive to operate due to the repair costs and their high fuel consumption. Just like their predecessors, both R model got the same hull and features, but with different engine options. This means that the GP800R offered 120HP and a top speed of around 55mph, just like its predecessor. In such case, parts shall be replaced with the manufacturers replacement item at no charge. All rights reserved. It short, Yamaha engineer changed the radius on the back edge of the trim tab area of the hull on the 99 models. English Automatic translation Connexion. During the testing of our kits, we tried the other ignition curves available in the Riva cdi box. / WHOLESALE TRADE / MERCHANT WHOLESALERS, DURABLE GOODS / MOTOR VEHICLE AND MOTOR VEHICLE PARTS AND SUPPLIES MERCHANT WHOLESALERS / UNITED STATES . Jeep Performance Parts; Pet Travel; Snow Plows; Winter Accessories; Know How. Some older parts displayed are no longer available. During our testing on the GP 1200s, we found significant gains in peak speed and turning ability by cutting different negative angles on to the R&D ride plate. The only down side of the plated bore is the inability to be bored-oversize after an engine failure. FAQ. Its worth getting to know them before you make your purchase! 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 Although the GP series was equipped with Yamahas QSTS (Quick Shift Trim System), it could not completely eliminate this effect. Put simply, the GP1200R replaced the GP1200 in 2000, while two years later the GP800R replaced the GP800. 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.
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