yamaha gp800 performance parts

Yamaha GP760 and GP800 Prices The Yamaha GP760 prices start from $1,000 and go up to $2,500. Easy installation with noticeable results. The price strongly depends on their condition. Refund Requirements: (No Returns on Electrical Components). / WHOLESALE TRADE / MERCHANT WHOLESALERS, DURABLE GOODS / MOTOR VEHICLE AND MOTOR VEHICLE PARTS AND SUPPLIES MERCHANT WHOLESALERS / UNITED STATES . Make me an offer. Yamaha GP800 parts. 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. If you are looking for more power, the GP1200R could be a better deal. Weve Got them all , We can help you get a new Yamaha Exhaust, Yamaha seat, perform Yamaha performance increases, Yamaha racing parts, or even an new Yamaha carb or yamaha clutch. Something went wrong. We now have all of our standard services available for the Arctic Cat Wildcat 1000. Beware that these issues can happen more often than you think. Porposing: Dont forget that all of these old GP WaveRunners are prone to porpoising. We will then evaluate your design, estimate the cost of the project, and forecast the completion date. 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 This thin plating also makes for a much more conductive-friendly path for the heat of the piston to get to the water-jacket. An added side effect of this modification is improved throttle response and improved ease of tuning. When it comes to the Yamaha GP760 vs. GP800 vs. GP800R debate, we can say that the GP800R is the best pick. While this finish looks real nice, it is totally non-functional. Additionally, their engines are worn out, and if you have to repair or even rebuild them, it could be a big hassle. The huge increase in overall torque allows the GP8 to bolt out of high-speed turns with no bogging at all. Other services we perform include valve seat and valve guide replacement, along with cylinder head porting and flow-bench testing. Discount PWC Performance Parts, Kits and Accessories for Kawasaki, Sea Doo, Yamaha and Honda personal watercrafts since 2005. . Hull Finishing When you take delivery of any new GP 800, the bottom surface of the hull is very smooth and shiny. But if you dont, you can still find many Yamaha GP800s for sale on Craigslist, PWCTrader, and other online ad sites. As you can see, these Yamaha GPs still have asking prices that are quite high. The peak rpm of our GP8 kits lies just below this limiter (we accomplish this by varied impeller pitches). 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). We have compiled the key specs and most important facts into this Yamaha GP800 review! For a better comparison, we compiled all the GP WaveRunners ever built into one chart. 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). Check out our on-line parts. 4 interest-free installments of $37.25 by. Orders usually ship from our shipping center the same day as the order is fulfilled. 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. All rights reserved. Yamaha calls this plating Yamaha Ceramic Coating, but its basically Nicasil (a nickel-silica plating). Both of our kits for the GP8 utilize all the stock exhaust components with the stock plumbing. While the difference in porposing is significant, the dimension difference is somewhat subtle. EXPEDITING YOUR ORDER. LOYALTY MEMBERS receive 745 Points. $149.00. There seems to be a problem serving the request at this time. 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. 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. We offer Express, Next Day and 2nd Day shipping. All rights reserved. If you are unsure of your choices, call our Parts Dept before submitting 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! NOTE: All valve jobs are CNC machined valve seat profiles for optimum performance! USE. This means less time spent manually fine tuning your carburetors for air density changes at your various ride spots. These models come powered with 4-stroke engines and have convenient seating for 3 riders. [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]. We do not care to speculate on the cause (or reasons) for the broad variations in the peak rpms of these machines. 4 interest-free installments of $37.25 by . Yamaha GP800 - High Performance Mods - Group K Yamaha GP800 - High Performance Mods Single Pipe Modification Kits The Swift Kit - This kit is a small collection of the most effective bolt on parts for your GP 800, along with modification of your stock cylinder head. 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. Note: we do not recommend 3-Day Select as it is usually not a benefit to the customer. 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. This is the ideal Open: Monday - Friday. As weve already discussed, the 760 was released with the same hull as the GP1200. We know that you need reliable products that will stand up to the punishment of tough environments. 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. Where America goes for Yamaha OEM Parts and Accessories, 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Flemington Yamaha. It seems they are like fine wines! The porting mods used in our Sleeper kit are the result of many months of performance and wear evaluation testing. We will take an old vintage head and clean it, rebuild it, and make it run like new. 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. These scratches will also allow for much better surface holding in high-speed turns. Please contact us soon after placing your order if you wish to expedite your order. However special attention (and special cutters) must be used to assure that the plated liner is not compromised. As stated above, stock levels change weekly so check back or call us for questionable availability. If you dont have mechanical skills, you may run into difficulties if you have to adjust the carburetor or fix other parts. If you aren't sure that you have the right part #, Please Call 269-385-1540 M-F/10-6, Sat./10-3 EST. 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. (plus fabriqu) - Yamaha ref: 90601195UD00 (90601-195UD-00) au meilleur prix, livraison rapide garantie. The store will not work correctly in the case when cookies are disabled. 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 When it comes to choosing quality parts and accessories for your Yamaha WaveRunner GP800, you can rely on our expertise. Put simply, the GP1200R replaced the GP1200 in 2000, while two years later the GP800R replaced the GP800. Used (normal wear), Front seat (only) from a '98 GP800 Limited Edition Seat is in excellent condition with no rips or punctures in fabric and very little wear. . Copyright 2018-2023 POWERSPORTSiD.com. These 44s are not bad carburetors, however they can respond badly to many standard types of performance modifications. Even if it wasnt as sporty as a stand-up, an experienced rider could perform some really good tricks on this sit-down WaveRunner. Quick Shipping and a large inventory, this is where America goes for all its Yamaha OEM Parts. In 2002, Yamaha released the GP800R. Here, in the next section we will go though the GP760 and GP800 specs and performance. When requesting this service please send name, order number and shipping preference to us via Email. But if you have mechanical skills and you like working on engines, fixing these vintage crafts can be part of the fun. Yamaha OEM GP800 WaveRunner PWC Jet Ski parts returns must have a RA# and be made within 15 days of receipt of order. 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. We re-visited these same tests with our GP 800 project, and found similar benefits. The Yamaha GP760 prices start from $1,000 and go up to $2,500. But keep in mind, that even if these modifications help a lot, they cannot completely eliminate this problem. To further reduce porpoising, we recommend the R&D ride plate. NOTE: All valve jobs are CNC machined . Please check back or call us, as the status may change with the next update. The material of this plating is so tough that it can stand up to the forces of several piston scoring episodes with virtually no damage to the bore at all. And these mods all affect the asking price! In the event of a major failure, the cylinder must be replaced. Head Sealing During our testing we found the head gasket sealing surfaces of the GP8 to be somewhat sensitive. 4 interest-free installments of $37.25 by. Another factor to consider is that many of these mods increase the PWCs fuel consumption as well. Why? We know that you need reliable products that will stand up to the punishment of tough environments. (GP760: 90HP, GP800: 120HP). We will very soon be offering our Q-4 service, which is a cylinder head modification we perform on four valve heads. This affordable Novi carb modification is not a standard component of our kits. The GP760 offered a really fun ride and easy control due to its lightweight semi V-shaped hull. 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. 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. It short, Yamaha engineer changed the radius on the back edge of the trim tab area of the hull on the 99 models. This effect can be very distracting and annoying when trying to cover rough water at high speeds. Look your part numbers up online. 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 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. We have a wide selection of products for your powersports needs, sourced from the industry's biggest names. Color: RED / BLACK. Becasue with two adult riders they easily become unstable and tippy due to their small, flatter hulls. Additionally, you can also find out where can you can still find these amazing vintage WaveRunners. As 2-stroke sit-down WaveRunners have not been in production for a long time, there are fewer and fewer of them for sale. We offer the R&D ride plates for the GP 800 with this machining modification already made, or we can modify your existing R&D plate. The deep, full length, scratches should eventually eliminate any part of shiny surface. This performance and the lightweight hull boils down to a 0.19 HP/pounds power-to-weight ratio. 1996 2023 Group K. All Rights Reserved. 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 We will not make any attempt to sort out this conflicting data. In such case, parts shall be replaced with the manufacturers replacement item at no charge. We will add your return handling costs to your refund in this case. We must receive your request for a RAC# no more than 15 days after you receive your order to qualify for a return. This new mod will substantially increase performance and is relatively new to the industry. Aside from the GP760, the other GP models also dont fail when it comes to performance. But lets face it, riding with passengers on these PWCs is not very good. SHIPPING. Part(s) returned MUST BE IN ORIGINAL PACKAGING . Get the latest business insights from Dun & Bradstreet. But surprisingly, the Yamaha GP760 can reach the amazing 52-54 mph even with the smaller engine option! 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. This means the USA warehouses are out of stock. Sadly, the greater weight and the same performance resulted in a worse power-to-weight ratio. List the Qty. GP Pro Pant Blends Camo Red / Black. If you are looking for a Yamaha GP760 or GP800 to buy, you may want to know where you can still purcase one. 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. What other company offers this to their customers? EXCEPT, when parts are returned to the seller in damaged packaging. $17.45. Part of the reason for this is a significant variation in the pitches of the blades on many aftermarket impellers. 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. This carb modification, by itself, does not result in a genuine power increase. All rights reserved. 3671 North Dixie HighwayPompano Beach, FL 33064 USA, Phone: 800.241.4544 | 954.785.2684Email: info@rivaracing.comHours: Mon~Sat | 9a~6p EST/US. If the impeller reconnects with the water at this reduced rpm moment, the boat experiences a landing with the brakes on kind of feeling. Elite Distributor Elite OEM (Original Equipment Manufacture) Parts Distributor for premium brands! 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 FREE shipping. Buying Guide: Akebono Brake Pads; Buying Guide: NAPA Brake Kits; Changing a Battery; . It may be available from Japan immediately, and can ship to us in just a few days. For the best experience on our site, be sure to turn on Javascript in your browser. If you find some at a much lower price, always be suspicious. Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. The GP 800 also benefits from increased compressionwithin limits. . We can say that the performance of the GP WaveRunners improved greatly over time. If you aren't sure that you have the right part #, Please Call 269-385-1540 M-F/10-6, Sat./10-3 EST. Condition and shipping costs of the returned item(s) is the responsibility of the purchaser. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 - 2 mph increase in peak water speed. Becasue of these issues, the GP series wasnt considered to be great family-WaveRunners. The main difference was that the GP760s engine is a 745cc, 2-cylider, 2-stoke power plant. The store will not work correctly in the case when cookies are disabled. View cart for details. 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 take a closer look at this model as well! 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. Check Out Our Pro-Series Steering Systems, Now In Stock! First things first, the GP760 and the GP800 were the very first GP models. The new GP series was introduced in 2007. 2002 Yamaha PWC GP800 WaveRunner. It had the same hull and features as its brother, the GP1200. 4 interest-free installments of $37.25 by . Are you wondering what the differences are between the GP760, GP800, and GP800R? email to: [emailprotected]Please contact our Webmaster with questions or commments. This is because their small, flat hull becomes tipsy when it has a bigger load. They also have smaller storage and fuel capactities compared to a newer 4-stroke WaveRunner. Increasing the compression of pwcs has always been an easy way to get a good overall performance increases. On-line fiche finders simplify finding the correct OEM Parts with on-line ordering which can be done directly from the Illustrated parts diagrams. 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. RIVA Racing is the #1 source for watercraft performance & OEM parts for Yamaha, SeaDoo & Kawasaki PWCs worldwide! Ecardeals America Inc. We hope you like it! If we want to be accurate: If you stick to these 2-stroke PWCs, this means you are selecting from very aged models. No returns on Yamaha GP800 WaveRunner electrical OEM parts. Yamaha dealers have a service bulletin that outlines how to make this simple, but effective, modification on the older 98 hulls. JavaScript seems to be disabled in your browser. Most of this lost fuel delivery can be recouped with richer carb adjustments. These vintage GP WaveRunner were in production from 1997-2005. Yamaha engineers chose these new I body type carbs more for their emissions friendliness than their performance ability. 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. This is our short Yamaha GP800 review. NOTE: Group K will bill an additional $25.00 handling charge for complete engine assemblies. All of our testing to date, for our Swift Kit and Sleeper Kit, has been only with the stock GP 800 exhaust system. Because of this, many owners equipped their crafts with trim tabs, which usually made a huge difference. We have a wide selection of products for your powersports needs, sourced from the industry's biggest names. Here is your one stop solution to buy spare parts and accessories for Yamaha GP800. Parts availability, delivery service providers, weather and other factors may affect your delivery. 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. We will then evaluate your design, estimate the cost of the project, and forecast the completion date. Lets drill into these performance numbers deeper! In 2002, the GP800 got a completely new design, and was re-indroduced as the GP800R. Be sure to include your return address and day phone information in case we have any questions regarding your order. All we care about is what is actual stock production rpms. We finally obtained a showroom production 99 GP 800 for our testing. The upgraded version of the 760, the GP800 hit the market in 1998. We stock thousands of OEM Yamaha parts. NOS Car & Truck Oil Pumps & Parts, NOS Performance Parts, NOS Car & Truck Carburetors, NOS Car and Truck Seats, NOS Car and Truck Gauges, That is, very subtle surface irregularities could result in breeches of compression or water. The 3.5 4 mph increase of the Sleeper kit puts this lightweight on a par with most of the top muscle-boats. Another modification that can significantly improve rough water hook-up is pump blueprinting. The adjustable, racing-style sponsons also contributed to its stability. If the craft is not water-ready, and the ad says that it needs work, its best if you walk away. In the Subject Line type RA Request. NOS Yamaha OEM Oil Seal GP800 XL800 XLT800 GPR1200 XL1200 XLT1200 93101-34002. For owners that do choose these heads, we recommend that the seal be inspected regularly. Franais. Moreover, many of these crafts are heavily modified to reduce porpoising or for better performance. dont miss our GP1200 vs. GP1200R comparison post! For additional return policy info click here. The specifications for our best cut to the 800 were different from the 1200, but the good net result is the same. 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. The dual pipes are certainly an effective modification, however some GP8 owners consider them a bit too costly or too complex. As you can assume, this model offers a lower top speed compared to its brothers. RIVA Racing Apparel and Gear. 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! 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. Call us for a quote: 480-282-3472. All this begs the question, what about cylinder porting? Plated cylinders, like those on the GP8, can be ported. Given this, you may see rpm data from various aftermarket manufacturers that may seem conflicting. We apologize that we cannot estimate this in advance but each item and final shipping destination can vary. Probably the biggest problem with the Yamaha GP800 is the porpoising. Worldwide FREE . Also, dont forget that there are many drawbacks of owning a vintage 2-stroke WaveRunner. The K prop is well suited to meet the needs of both the Swift Kit and Sleeper Kit (using different pitch specifications). It often happens that manufacturers must supply pre-production machines to publications for testing, simply because the true production-run machines may still be a couple of months away. 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. 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. 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. Unfortunately, we found no off the shelf impellers that perfectly suited the wide powerband of our GP 800 kits. For the best experience on our site, be sure to turn on Javascript in your browser. Unfortunately, the 2-stroke GPs have been out of production for a long time. Porpoising is when the WaveRunner continuously bounces up and down in porpoise-like movements. (Note: please do not call our technicians for compression specifications, as they are not permitted to give out any of that information). It offers a higher performance (155HP) thanks to its bigger 3-cylinder engine. The only difference was that the GP1200 had a more powerful engine, and was heavier of course. All rights reserved. Yamaha GP800 WaveRunner OEM parts returns are subject to a 20% restocking fee plus shipping charges. It also features a bigger, 15.9-gallon fuel tank, which is 2.5 gallons more compared to its predecessors. CANCELLED ORDERS. 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). This is a solid 100 rpms under target with no apparent loss of radar speed. We sell superb quality Yamaha performance spark plugs. Sales & Support | 954.785.2684. Brought to you for over 12 years by Yamaha leading online authorized OEM Parts supplier. This sanding preparation also allows the GP 800 hull to run arrow straight at peak speed, along with much more responsive steering control. If youre looking for a Yamaha GP800 or GP760 to buy, this post is for you. Size: Qty. Repair your GP800 with best replacement parts available only here. We know that you need reliable products that will stand up to the punishment of tough environments. 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).