This model was powered with GP800s 120HP engine, but shared the hull with the GP1200R. With this power source the performance of the Yamaha GP800 jumped up to 120HP, as its top speed also reached the 55mph. We re-visited these same tests with our GP 800 project, and found similar benefits. But if you have mechanical skills and you like working on engines, fixing these vintage crafts can be part of the fun. email to: [emailprotected]Please contact our Webmaster with questions or commments. Instructional Videos Additionally, you can also find out where can you can still find these amazing vintage WaveRunners. Call us for a quote: 480-282-3472. NOS Car & Truck Oil Pumps & Parts, NOS Performance Parts, NOS Car & Truck Carburetors, NOS Car and Truck Seats, NOS Car and Truck Gauges, All ported cylinders are also honed. Something went wrong. Items larger than 130 [(2xheight)+(2xwidth)=130] or heavier than 70lbs. First things first, the GP760 and the GP800 were the very first GP models. But keep in mind, that even if these modifications help a lot, they cannot completely eliminate this problem. 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. No part of this website can be reproduced without written consent of the owner. 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 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. Shipping Info 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! 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. 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. However the free breathing flame arrestor also causes a slight reduction in the inlet tract vacuum needed to draw fuel from the carburetor jet circuits. Copyright 1995-2023 eBay Inc. All Rights Reserved. This is because their small, flat hull becomes tipsy when it has a bigger load. The GP1800R HO is powered with a non-supercharged, 180HP engine, while the GP1800R SVHO features a more powerful, 250HP supercharged power plant. Performance Powersports Group, Inc. Company Profile | Tempe, AZ All of our testing to date, for our Swift Kit and Sleeper Kit, has been only with the stock GP 800 exhaust system. Chat Now Why Partzilla? Handlebars & Steering Wheels . 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. Because of this, many owners equipped their crafts with trim tabs, which usually made a huge difference. 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. 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. UPS weight limit makes engine shipping practical and affordable. 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. Reliability and durability: Keep in mind that these old 2-stroke PWCs typically require more attention compared to the 4-strokes. Order online and save 30% on Yamaha Parts, 25% on Yamaha Accessories. The cancellation charge for the amount of 20% of the TOTAL ORIGINAL ORDER AMOUNT INCLUDING ALL SHIPPING CHARGES, IF THE ORDER HAS ALREADY BEEN PACKED AND READY TO SHIP will be subtracted from your refund. In addition to these inconsistencies, the stock GP 800 used in the Personal Watercraft Illustrated magazine test of the FPP pipes had a peak rpm of 6980 @ 58.4 mph (Dec. 98, page 46). Yamaha WaveRunner GP800R Parts & Accessories - POWERSPORTSiD.com Parts & Accessories; Yamaha Wave venture GP800 XL760 XL GP760 ignition coil pack 760 64X-85570-00-00. 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. 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. (plus fabriqu) - 90601-195UD-00 - Promo-jetski The cost difference$370. Year Range for Yamaha PWC GP800 WaveRunner 2003 Yamaha PWC GP800 WaveRunner. When it comes to the Yamaha GP760 vs. GP800 vs. GP800R debate, we can say that the GP800R is the best pick. 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. As 2-stroke sit-down WaveRunners have not been in production for a long time, there are fewer and fewer of them for sale. RIVA Yamha GP1200R/800R Free Flow Exhaust Kit - Riva Racing RIVA Racing Apparel and Gear. This is a solid 100 rpms under target with no apparent loss of radar speed. The price strongly depends on their condition. Just like their predecessors, both R model got the same hull and features, but with different engine options. This effect can be very distracting and annoying when trying to cover rough water at high speeds. 3671 North Dixie HighwayPompano Beach, FL 33064 USA, Phone: 800.241.4544 | 954.785.2684Email: info@rivaracing.comHours: Mon~Sat | 9a~6p EST/US. Part of the reason for this is a significant variation in the pitches of the blades on many aftermarket impellers. 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. (Sorry, we know that on mobile its quite huge. Sleeper Kit The Group K GP 800 Sleeper Kit allows your stock looking, and sounding, GP8 to accelerate and top end right along side a GP 1200. That is, very subtle surface irregularities could result in breeches of compression or water. Welcome to Pro-1 Racing Heads | Pro-1 Racing Heads Are GP760 and GP800 WaveRunners still worth buying? The best way to accomplish this finish is with a piece of very coarse emery (40 60 grit is best). 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. Elite Distributor Elite OEM (Original Equipment Manufacture) Parts Distributor for premium brands! yamahapart.com OEM Yamaha parts and Accessories up to 40% off MSRP. Subsequent tests of other stock GP 800s have shown similar peak rpm results. Leave all purchase stickers on packages. The Yahama GPs success story started with these models, and still continues to this day. Size: Qty. Costs: Regarding costs, they are cheaper to buy, but more expensive to operate due to the repair costs and their high fuel consumption. on sales, new arrivals, and more. Its worth getting to know them before you make your purchase! GP Pro Pant Blends Camo Red / Black - Troy Lee Designs located in Tempe, AZ. Since Yamaha has released many different GP WaveRunners over the years, the variety of models may confuse you. The second tank yielded 7250 rpm, and the third tank attained our eventual sustained peak of 7320 rpm. This is becasue this model is less prone to porpoising due to their new hull design. The very first GP model, the Yamaha GP760 was released in 1997. Please go through the entire list and find out the right parts for the GP800. We will not make any attempt to sort out this conflicting data. Hours: 9 AM - 4 PM. In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. There seems to be a problem serving the request at this time. DELIVERY DATES given online or verbally are not guaranteed dates, but are approximate only. But surprisingly, the Yamaha GP760 can reach the amazing 52-54 mph even with the smaller engine option! 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. This affordable Novi carb modification is not a standard component of our kits. dont miss our GP1200 vs. GP1200R comparison post! Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. We have compiled the key specs and most important facts into this Yamaha GP800 review! 4 interest-free installments of $37.25 by . During the testing of our kits, we tried the other ignition curves available in the Riva cdi box. But in spite of this, many are still running! Unfortunately, we found no off the shelf impellers that perfectly suited the wide powerband of our GP 800 kits. OVERSIZE PARTS AND PACKAGES. No returns on Yamaha GP800 WaveRunner electrical OEM parts. The Competition mode also includes additional exhaust port finishing and a transfer port rough finish that further improves fuel atomization. This sanding preparation also allows the GP 800 hull to run arrow straight at peak speed, along with much more responsive steering control. Dont hestiate to discover and compare these flagship GP WaveRunners to their competitor Sea-Doo and Kawasaki models! Ouvert du lundi au vendredi de 10h 18h non-stop Nos Locaux. When it comes to choosing quality parts and accessories for your Yamaha WaveRunner GP800R, you can rely . The deep, full length, scratches should eventually eliminate any part of shiny surface. We apologize that we cannot estimate this in advance but each item and final shipping destination can vary. Removing the choke plates (in addition to the aftermarket arrestor) further weakens the inlet tract vacuum as it additionally increases cfm. The GP760 offered a really fun ride and easy control due to its lightweight semi V-shaped hull. Copyright 2018-2023 POWERSPORTSiD.com. To further reduce porpoising, we recommend the R&D ride plate. 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. 20% Restock fee charged for all returned parts. Shop Today! Delivery delays do not constitute reason for order cancellation (all or partial) without charging a 20% restock fee of canceled items. Pro-1 Racing Heads specializes in cylinder head performance services for dirt bikes, street bikes, ATVs, UTVs, snowmobiles, and personal watercraft. Unfortunately, the 2-stroke GPs have been out of production for a long time. Flemington, NJ 08822 Yamaha WaveRunner OEM Parts "Quick Links", 2000 Yamaha WaveRunner GP800 (GP800Y) Parts, 1999 Yamaha WaveRunner GP800 (GP800X) Parts, 1998 Yamaha WaveRunner GP800 (GP800W) Parts. As a final word, our recommendation is that if you are a beginner, purchase a newer, 4-stroke, Rec-Lite or Recreation PWC. 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). Orders usually ship from our shipping center the same day as the order is fulfilled. In the Subject Line type RA Request. Beyond trim tabs, aftermarket intake grates, ride plates, and sponsons may also help to eliminate porpoising on the Yamaha GP800 and GP760. Both of our kits for the GP8 utilize all the stock exhaust components with the stock plumbing. Part Number, Description and Price Paid for items you wish to return. NOTE: Group K will bill an additional $25.00 handling charge for complete engine assemblies. 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 means that the GP800R offered 120HP and a top speed of around 55mph, just like its predecessor. It would be best if you start your research in the fan groups on forums and social sites. . 2000 Yamaha GP800 (GP800Y) OEM Parts This thin, but super tough, bore diameter has a much lower friction coefficient than iron, thus allowing for much quicker piston acceleration. All rights reserved. Where America goes for Yamaha OEM Parts and Accessories, 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Flemington Yamaha. This means less time spent manually fine tuning your carburetors for air density changes at your various ride spots. Color: RED / BLACK. If youre looking for a Yamaha GP800 or GP760 to buy, this post is for you. Air Intakes & Filters; Exhaust Parts; Cooling Parts; Ignition System Parts; Foot Controls & Pegs . 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). Golf Cart Parts Company - Golf Carts, Parts and Accessories Lets be honest, every PWC has its strengths and weaknesses, and GPs are no exception. The specifications for our best cut to the 800 were different from the 1200, but the good net result is the same. Your #1 Parts Resource for Genuine OEM Yamaha ATV, Boat, Motorcycle, Rhino & WaveRunner Parts, Yamaha GP800 WaveRunner Jet Ski PWC When requesting this service please send name, order number and shipping preference to us via Email. 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. Here is your one stop solution to buy spare parts and accessories for Yamaha GP800. 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 If you are considering buying a more powerful GP, you may find our GP1200 as well as our GP1300R review useful. Worldwide FREE . Please check back or call us, as the status may change with the next update. All the GP 800 Sleeper Kit cylinders and heads are typically prepared as matched pairs, to assure that you have the proper squish clearance and compression ratio for the quality of gasoline that you intend to use. For additional shipping charges we can change your shipping preference. Note: we do not recommend 3-Day Select as it is usually not a benefit to the customer. DO NOT tear, cut, tape, re-tape, mark, or write on original boxes or packages, or cover labels or barcodes. All returns require a YSP Return Authorization # (RA#) inside each package of returned items. We have a wide selection of products for your powersports needs, sourced from the industry's biggest names. All rights reserved. If you aren't sure that you have the right part #, Please Call 269-385-1540 M-F/10-6, Sat./10-3 EST. We know that you need reliable products that will stand up to the punishment of tough environments. Fast Shipping Over 7 million orders shipped! 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. Even if it wasnt as sporty as a stand-up, an experienced rider could perform some really good tricks on this sit-down WaveRunner. Yamaha WaveRunner GP800 Parts & Accessories - POWERSPORTSiD.com 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Yamaha Sports Plaza. We will very soon be offering our Q-4 service, which is a cylinder head modification we perform on four valve heads. For this reason, our stock pipe kits utilize the stock carburetors with the choke plates in. Part of the reason for this difficulty has been the variations in the stock machines provided to magazines and after-marketers by Yamaha themselves. 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. On our first tank of fuel, we saw peaks of 7180 rpm. We would accent that the porting of plated cylinders should only be done by experienced technicians using the right equipment. As we complete our testing with the dual-pipe platforms, we will be posting that information to a separate document. 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 Sea-Doo XP For Sale: Are They Still Worth Buying? Ecardeals America Inc. We accept all major credit cards for golf cart partsand accessories. 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. Yamaha OEM GP800 WaveRunner PWC Jet Ski parts returns must have a RA# and be made within 15 days of receipt of order. 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 . Replaces the restrictive sound suppression system on GP800R and GP1200R Waverunners. vs $450. We will add your return handling costs to your refund in this case. Another factor to consider is that many of these mods increase the PWCs fuel consumption as well. Additionally, their engines are worn out, and if you have to repair or even rebuild them, it could be a big hassle. NOS Yamaha GP1300 XLT1200 2003-2008 Genuine OEM Oil Seal 93101-34001 | eBay We offer Express, Next Day and 2nd Day shipping. It got a slightly bigger, 784 cc, 2-cylinder engine. Porposing: Dont forget that all of these old GP WaveRunners are prone to porpoising. We consider the stock head gasket to be a very important part of maintaining a lasting compression and water jacket seal. Yamaha PWC GP800 WaveRunner Replacement Parts. Copyright 2009-2020 Pro-1 Racing Heads. But if you dont, you can still find many Yamaha GP800s for sale on Craigslist, PWCTrader, and other online ad sites. This problem is actually caused by a design defect in the hull. No returns on Yamaha GP800 WaveRunner electrical OEM parts. CANCELLED ORDERS. FREE shipping. All this begs the question, what about cylinder porting? Plated cylinders, like those on the GP8, can be ported. Our solution is to custom pitch the impellers for our GP 800 kits. Yamaha dealers have a service bulletin that outlines how to make this simple, but effective, modification on the older 98 hulls. Our instructional videos will give you information on everything from diamond honing a plated cylinder to combustion chamber design. Magnum Tuning Performance parts. LOYALTY MEMBERS receive 745 Points. Something went wrong. 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. 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. It should also be mentioned that as the GP760 and GP800 were powered with relatiely smaller engines, a passenger slowed them down significantly. We also do complete engine and pump assemblies for customers who want a finished unit ready for installation. LOYALTY MEMBERS receive 745 Points. Jeep Performance Parts; Pet Travel; Snow Plows; Winter Accessories; Know How. Yamaha Waverunner, Motorcycle, ATV, Side by Side, Utility, Sport Boat and Snowmobile OEM Parts These 44s are not bad carburetors, however they can respond badly to many standard types of performance modifications. If we dont have it we will find it if available, and ship with your order at our published discount rate. All other orders will be billed to a visa/master card or sent freight collect cod cash. We do not care to speculate on the cause (or reasons) for the broad variations in the peak rpms of these machines. (plus fabriqu) - Yamaha ref: 90601195UD00 (90601-195UD-00) au meilleur prix, livraison rapide garantie.