This means less time spent manually fine tuning your carburetors for air density changes at your various ride spots. Our preferred shipping providers are US Postal Service(USPS Priority) and USPS International (USPS Priority), and United Parcel Service (UPS Ground). All rights reserved. Shipping Info To return a product: Send an email to sportsplaza@aol.com within 15 days of receiving your order. Easy installation with noticeable results. SHIPPING. 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. 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! Open: Monday - Friday. RIVA Racing Apparel and Gear. Sadly, the greater weight and the same performance resulted in a worse power-to-weight ratio. In spite of the lower displacement and the 2-cylinders, the Yamaha GP760 produces no less than 90HP. Additionally, you can also find out where can you can still find these amazing vintage WaveRunners. Make an offer! As stated above, stock levels change weekly so check back or call us for questionable availability. These 44s are not bad carburetors, however they can respond badly to many standard types of performance modifications. In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. The most recent addition to our service line is vapor blasting. On-Demand Machine Shop Services. What other company offers this to their customers? The end result of this design is surprisingly wide power band, along with excellent overall silencing ability. We will then evaluate your design, estimate the cost of the project, and forecast the completion date. Fits The Following Models: 2000 YAMAHA GP1200R FREE FLOW EXHAUST KIT 2001 YAMAHA GP1200R FREE FLOW EXHAUST KIT 1998 - 2000, Yamaha GP800 Waverunner OEM Apparel & Gear, Yamaha GP800 WaveRunner Aftermarket Accessories Something went wrong. Some parts will display as "back-ordered". Make me an offer. GP800 WaveRunner Aftermarket Apparel & Gear. 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 . But lets face it, riding with passengers on these PWCs is not very good. This affordable Novi carb modification is not a standard component of our kits. In this chart, you can compare these three entry-level GP WaveRunners. Discount PWC Performance Parts, Kits and Accessories for Kawasaki, Sea Doo, Yamaha and Honda personal watercrafts since 2005. . vs $450. The Yahama GPs success story started with these models, and still continues to this day. Look your part numbers up online. 4 interest-free installments of $37.25 by. 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. 3671 North Dixie HighwayPompano Beach, FL 33064 USA, Phone: 800.241.4544 | 954.785.2684Email: info@rivaracing.comHours: Mon~Sat | 9a~6p EST/US. We know that you need reliable products that will stand up to the punishment of tough environments. The afore mentioned loss of the inlet tract vacuum is referred to as a loss of signal. We will add your return handling costs to your refund in this case. On our first tank of fuel, we saw peaks of 7180 rpm. We now offer paint stripping as a standalone service. yamahapart.com OEM Yamaha parts and Accessories up to 40% off MSRP. Porpoising is when the WaveRunner continuously bounces up and down in porpoise-like movements. In such case, parts shall be replaced with the manufacturers replacement item at no charge. Beware that these issues can happen more often than you think. Replaces the restrictive sound suppression system on GP800R and GP1200R Waverunners. Delivery delays do not constitute reason for order cancellation (all or partial) without charging a 20% restock fee of canceled items. Check Out Our Pro-Series Steering Systems, Now In Stock! All we care about is what is actual stock production rpms. We finally obtained a showroom production 99 GP 800 for our testing. However special attention (and special cutters) must be used to assure that the plated liner is not compromised. For the best experience on our site, be sure to turn on Javascript in your browser. We stock thousands of OEM Yamaha parts. The specifications for our best cut to the 800 were different from the 1200, but the good net result is the same. Just like the famous Sea-Doo XP and the WaveBlaster, Yamahas GP WaveRunners also have a large fan base in every corner of the earth. Parts & Accessories; Yamaha Wave venture GP800 XL760 XL GP760 ignition coil pack 760 64X-85570-00-00. 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). We will reply to your e-mail (or mail) and send you a unique Return Authorization Card #. 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. We are one of the country's largest power sports cylinder head re-manufacturers. For additional background info about these carbs, please read our website document Racing Carburetors 1999. But if you dont, you can still find many Yamaha GP800s for sale on Craigslist, PWCTrader, and other online ad sites. 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 peak rpm of our GP8 kits lies just below this limiter (we accomplish this by varied impeller pitches). Chat Now Why Partzilla? Size: Qty. Dont hestiate to discover and compare these flagship GP WaveRunners to their competitor Sea-Doo and Kawasaki models! This underlines the importance to regularly inspect the bolts that secure the exhaust system to its mount points on the engine. 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 Copyright 2009-2020 Pro-1 Racing Heads. Costs: Regarding costs, they are cheaper to buy, but more expensive to operate due to the repair costs and their high fuel consumption. 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. Refund Requirements: (No Returns on Electrical Components). 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. This thin, but super tough, bore diameter has a much lower friction coefficient than iron, thus allowing for much quicker piston acceleration. There seems to be a problem serving the request at this time. For a better understanding, weve compiled all of these models with their specs into this chart: Dont forget that the GP1800R HO was named as VXR in the first years. Year Range for Yamaha PWC GP800 WaveRunner 2003 Yamaha PWC GP800 WaveRunner. The ideal bottom surface finish is a non-shine finish created by numerous full length front to rear scratches. For a better comparison, we compiled all the GP WaveRunners ever built into one chart. 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. Our solution is to custom pitch the impellers for our GP 800 kits. EXCEPT, when parts are returned to the seller in damaged packaging. Tech Support. We will very soon be offering our Q-4 service, which is a cylinder head modification we perform on four valve heads. This is our short Yamaha GP800 review. Subscribe to get the latest! All rights reserved. will be charged a large package fee in addition to the regular dimensional/weight shipping cost. They also have smaller storage and fuel capactities compared to a newer 4-stroke WaveRunner. If we want to be accurate: If you stick to these 2-stroke PWCs, this means you are selecting from very aged models. (GP800:0.24, GP800R: 0.20 HP/pound). 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. Privacy Policy For this reason, our stock pipe kits utilize the stock carburetors with the choke plates in. Easy installation with noticeable results. 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 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 List the Qty. Copyright 2018-2023 POWERSPORTSiD.com. If you are unsure of your choices, call our Parts Dept before submitting your order. 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 Provides reduced back-pressure that improves engines performance and reduces harmful detonation. Brought to you for over 12 years by Yamaha leading online authorized OEM Parts supplier. PACK YOUR PARTS CAREFULLY !! 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. All of our testing to date, for our Swift Kit and Sleeper Kit, has been only with the stock GP 800 exhaust system. Why? 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. 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. About Inlet Systems The stock carbs on the GP8 are 44mm Mikuni I Body carbs. The only down side of the plated bore is the inability to be bored-oversize after an engine failure. Something went wrong. This porting, like the Sleeper kit itself, is developed to be effective enough for local closed course racing, yet reliable enough for endurance racing. It bears noting that the specification and dome design of our two kits is very different. Magnum Tuning Performance parts. You can also expect lower fuel mileage and if you ride hard you can even dry a GPs fuel tank in an hour! These vintage GP WaveRunner were in production from 1997-2005. 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 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. 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. If youre looking for a Yamaha GP800 or GP760 to buy, this post is for you. All returns require a YSP Return Authorization # (RA#) inside each package of returned items. This added vacuum loss creates a mid-range lean condition that cannot be adjusted or jetted away. We now have all of our standard services available for the Can-Am Commander 1000. 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. Find it. Flemington, NJ 08822 All this begs the question, what about cylinder porting? Plated cylinders, like those on the GP8, can be ported. It would be best if you start your research in the fan groups on forums and social sites. We are now rebuilding cylinder heads for vintage motorcycles. We also do complete engine and pump assemblies for customers who want a finished unit ready for installation. 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. $149.00. This effect can be very distracting and annoying when trying to cover rough water at high speeds. While the stock limiter is unnoticeable on smooth water, the same cannot be said for rough water riding. Copyright 2021-present RIVA Racing. Jeep Performance Parts; Pet Travel; Snow Plows; Winter Accessories; Know How. For owners that do choose these heads, we recommend that the seal be inspected regularly. 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. Unfortunately, the 2-stroke GPs have been out of production for a long time. English Automatic translation Connexion. Ouvert du lundi au vendredi de 10h 18h non-stop Nos Locaux. These models come powered with 4-stroke engines and have convenient seating for 3 riders. 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! Lets drill into these performance numbers deeper! If you dont have mechanical skills, you may run into difficulties if you have to adjust the carburetor or fix other parts. Subsequent tests of other stock GP 800s have shown similar peak rpm results. NOTE: All valve jobs are CNC machined . If you find some at a much lower price, always be suspicious. . Are GP760 and GP800 WaveRunners still worth buying? When it comes to the Yamaha GP760 vs. GP800 vs. GP800R debate, we can say that the GP800R is the best pick. According to many owners, wave jumping was always a lot of fun on these small GPs! The huge increase in overall torque allows the GP8 to bolt out of high-speed turns with no bogging at all. About Ignitions The stock ignitions on the GP8 have a limiter at around 7450 rpm (+/- 50 rpm). We have compiled the key specs and most important facts into this Yamaha GP800 review! The 3.5 4 mph increase of the Sleeper kit puts this lightweight on a par with most of the top muscle-boats. When it comes to choosing quality parts and accessories for your Yamaha WaveRunner GP800, you can rely on our expertise. We re-visited these same tests with our GP 800 project, and found similar benefits. 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. 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! It short, Yamaha engineer changed the radius on the back edge of the trim tab area of the hull on the 99 models. ; During the testing of our kits, we tried the other ignition curves available in the Riva cdi box. EXCEPT, when parts are returned and deemed by seller to be unsatisfactory due to a manufacturers defect. Contact Us. We accept all major credit cards for golf cart partsand accessories. On-line fiche finders simplify finding the correct OEM Parts with on-line ordering which can be done directly from the Illustrated parts diagrams. 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. Some older parts displayed are no longer available. Buying Guide: Akebono Brake Pads; Buying Guide: NAPA Brake Kits; Changing a Battery; . However, it has much higher fuel consumption as well. / WHOLESALE TRADE / MERCHANT WHOLESALERS, DURABLE GOODS / MOTOR VEHICLE AND MOTOR VEHICLE PARTS AND SUPPLIES MERCHANT WHOLESALERS / UNITED STATES . When parts must come from the manufacture's warehouse, additional time for fulfillment may be required. Please have Year, Make, Model and Serial Number ready before calling. Elite Distributor Elite OEM (Original Equipment Manufacture) Parts Distributor for premium brands! We must receive your request for a RAC# no more than 15 days after you receive your order to qualify for a return. Size: Qty. This performance and the lightweight hull boils down to a 0.19 HP/pounds power-to-weight ratio. Color: RED / BLACK. 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. Moreover, many of these crafts are heavily modified to reduce porpoising or for better performance. The dual pipes are certainly an effective modification, however some GP8 owners consider them a bit too costly or too complex. Here is your one stop solution to buy spare parts and accessories for Yamaha GP800. Hull Finishing When you take delivery of any new GP 800, the bottom surface of the hull is very smooth and shiny. This is becasue this model is less prone to porpoising due to their new hull design. 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). 4 interest-free installments of $37.25 by. With this power source the performance of the Yamaha GP800 jumped up to 120HP, as its top speed also reached the 55mph. 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. All ported cylinders are also honed. For better hook-up, we recommend the R&D top loader scoop grate. (GP760: 90HP, GP800: 120HP). If you are still stuck on the vintage GPs, you must be wondering which one to choose. 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. When this bumping takes place, the engine rpms become automatically reduced by the limiter. 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. If you find some at a much lower price, always be suspicious. These models came with completely new hull design, which was much better. EXCEPT, when the return is due to our error. Copyright yamahapart.com. 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. 4 interest-free installments of $37.25 by . 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. Just send us your specifications and/or a blueprint. Free shipping. on sales, new arrivals, and more. The GP760 offered a really fun ride and easy control due to its lightweight semi V-shaped hull. . We do not care to speculate on the cause (or reasons) for the broad variations in the peak rpms of these machines. This means that the GP800R offered 120HP and a top speed of around 55mph, just like its predecessor. 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). Find company research, competitor information, contact details & financial data for Performance Powersports Group, Inc. of Tempe, AZ. The deep, full length, scratches should eventually eliminate any part of shiny surface. View cart for details. As of this writing, we have not conducted any extensive testing with the FPP dual pipes. There will be no cancellation charge, when an ordered part is coded UNAVAILABLE, NO ESD (Estimated Ship Date), or DISCONTINUED, by Yamaha. 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. Be sure to include your return address and day phone information in case we have any questions regarding your order. If you would like to learn more about this hull design and the GP1200R in general, dont miss our GP1200 vs. GP1200R comparison post! Color: RED / WHITE. More load made them too unstable and uncomfortable. 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. . GP Pro Pant Blends Camo Red / Black. Parts availability, delivery service providers, weather and other factors may affect your delivery. Sales & Support | 954.785.2684. The GP 800 also benefits from increased compressionwithin limits. DO NOT tear, cut, tape, re-tape, mark, or write on original boxes or packages, or cover labels or barcodes. Need paint or powder coating removed from your engine components? The price strongly depends on their condition. In situations of minor damage to the plating, re-plating of the cylinders is available from the aftermarket. Micro-Start XP-1 by Antigravity Batteries, Passing Lamps with Integrated Turn Signals mount, Passing Lamps with Integrated Turn Signals. 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. The slightly steeper Solas H pitch impeller can be suited for use on the more powerful Sleeper Kit, but not the Swift Kit. The Yamaha GP760 prices start from $1,000 and go up to $2,500. 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. But surprisingly, the Yamaha GP760 can reach the amazing 52-54 mph even with the smaller engine option! Its worth getting to know them before you make your purchase! The K prop is well suited to meet the needs of both the Swift Kit and Sleeper Kit (using different pitch specifications). 20% Restock fee charged for all returned parts. Both of our kits for the GP8 utilize all the stock exhaust components with the stock plumbing. Check out our on-line parts. RIVA Racing is the #1 source for watercraft performance & OEM parts for Yamaha, SeaDoo & Kawasaki PWCs worldwide! When you play hard, you need the right equipment that will work hard. The new GP series was introduced in 2007. Reliability and durability: Keep in mind that these old 2-stroke PWCs typically require more attention compared to the 4-strokes. We sell superb quality Yamaha performance spark plugs. 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. This thin plating also makes for a much more conductive-friendly path for the heat of the piston to get to the water-jacket. 1998 Yamaha WaveRunner GP800 Parts. Please check back or call us, as the status may change with the next update. Shop Today! Reconfirm your part numbers prior to placing your order. 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. Quick Shipping and a large inventory, this is where America goes for all its Yamaha OEM Parts. NOTE: All valve jobs are CNC machined valve seat profiles for optimum performance! And these mods all affect the asking price! Part(s) returned MUST BE IN ORIGINAL PACKAGING . It got a slightly bigger, 784 cc, 2-cylinder engine. Copyright 1995-2023 eBay Inc. All Rights Reserved. (plus fabriqu) - Yamaha ref: 90601195UD00 (90601-195UD-00) au meilleur prix, livraison rapide garantie. The upgraded version of the 760, the GP800 hit the market in 1998. Occasionally the site will display part status incorrectly or as Unavailable. Pro-1 Racing Heads specializes in cylinder head performance services for dirt bikes, street bikes, ATVs, UTVs, snowmobiles, and personal watercraft. Removing the choke plates (in addition to the aftermarket arrestor) further weakens the inlet tract vacuum as it additionally increases cfm. The only difference was that the GP1200 had a more powerful engine, and was heavier of course. AVAILABILITY. Check if this part fits your vehicle. If you are looking for more power, the GP1200R could be a better deal. Our instructional videos will give you information on everything from diamond honing a plated cylinder to combustion chamber design. Although the GP series was equipped with Yamahas QSTS (Quick Shift Trim System), it could not completely eliminate this effect. $149.00. The store will not work correctly in the case when cookies are disabled. '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 Our website is updated weekly through Yamaha. EXPEDITING YOUR ORDER. Franais. Rechercher. 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. 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 This sanding preparation also allows the GP 800 hull to run arrow straight at peak speed, along with much more responsive steering control. Orders will be shipped best way to the shipping address you provide. 908-237-0099. Other services we perform include valve seat and valve guide replacement, along with cylinder head porting and flow-bench testing. 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). This carb modification, by itself, does not result in a genuine power increase. 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. We now have all of our standard services available for the Arctic Cat Wildcat 1000. But in spite of this, many are still running! 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. 2002 Yamaha PWC GP800 WaveRunner. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 2 mph increase in peak water speed. Before you make you purchase, never skip the water test and make sure you check the compression in the cylinders. It should also be mentioned that as the GP760 and GP800 were powered with relatiely smaller engines, a passenger slowed them down significantly. The stronger signal of this modification greatly improves the carburetors ability to self adjust the fuel mixture for changes in altitude and air temperature. It may be available from Japan immediately, and can ship to us in just a few days. If the impeller reconnects with the water at this reduced rpm moment, the boat experiences a landing with the brakes on kind of feeling. Get the latest business insights from Dun & Bradstreet. When requesting this service please send name, order number and shipping preference to us via Email. 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. Office: (480) 272-8418. 2001 YAMAHA GP800AZ-WAVE RUNNER GP800R Parts | OEM WATERCRAFT Parts Catalog Yamaha Waverunner 2001 GP800R - GP800AZ Select Component Need Help Finding Parts? Exceeding the optimum ratio resulted in a peak rpm loss, and slight overheating.