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. In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. The cost difference$370. Contact Us. . View cart for details. 1998 Yamaha WaveRunner GP800 Parts. 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. The GP 800 also benefits from increased compressionwithin limits. LOYALTY MEMBERS receive 745 Points.
RETURNS. It offers a higher performance (155HP) thanks to its bigger 3-cylinder engine. Probably the biggest problem with the Yamaha GP800 is the porpoising. The specifications for our best cut to the 800 were different from the 1200, but the good net result is the same. Copyright yamahapart.com. 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. If you find some at a much lower price, always be suspicious. Even if it wasnt as sporty as a stand-up, an experienced rider could perform some really good tricks on this sit-down WaveRunner. Contact the seller. Privacy Policy Yamaha Waverunner, Motorcycle, ATV, Side by Side, Utility, Sport Boat and Snowmobile OEM Parts
First things first, the GP760 and the GP800 were the very first GP models. 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. To our surprise, the peak rpms increased noticeably during the break-in process. More load made them too unstable and uncomfortable. FAQ. Leave all purchase stickers on packages. The GP760 offered a really fun ride and easy control due to its lightweight semi V-shaped hull. Our instructional videos will give you information on everything from diamond honing a plated cylinder to combustion chamber design. None worked as well as the limited curve. The best way to accomplish this finish is with a piece of very coarse emery (40 60 grit is best). For recreational level GP800s, this is a good limiting device that does not hamper peak water-speed performance in any way. '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 The recreation finish is standard in the Sleeper kits, the Competition finish is available as an option. All rights reserved. RIVA Racing Apparel and Gear. On our first tank of fuel, we saw peaks of 7180 rpm. 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. 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. (plus fabriqu) - Yamaha ref: 90601195UD00 (90601-195UD-00) au meilleur prix, livraison rapide garantie. Are you wondering what the differences are between the GP760, GP800, and GP800R? 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 you play hard, you need the right equipment that will work hard. This new shape eventually led to a 93-pound weight gain, while its engine remained unchanged. Make me an offer. 20% Restock fee charged for all returned parts. Our preferred shipping providers are US Postal Service(USPS Priority) and USPS International (USPS Priority), and United Parcel Service (UPS Ground). When it comes to choosing quality parts and accessories for your Yamaha WaveRunner GP800, you can rely on our expertise. (see iii. Our website is updated weekly through Yamaha. Brought to you for over 12 years by Yamaha leading online authorized OEM Parts supplier. The porting mods used in our Sleeper kit are the result of many months of performance and wear evaluation testing. Since Yamaha has released many different GP WaveRunners over the years, the variety of models may confuse you. The huge increase in overall torque allows the GP8 to bolt out of high-speed turns with no bogging at all. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 - 2 mph increase in peak water speed. 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. Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. While the stock limiter is unnoticeable on smooth water, the same cannot be said for rough water riding. Replaces the restrictive sound suppression system on GP800R and GP1200R Waverunners. In contrast, GP800 prices range from $2,000-$3,500, while a GP800R costs around $2,500-$4,000. The deep, full length, scratches should eventually eliminate any part of shiny surface. During our testing for both of our GP8 kits, we found that the 800 engine does not react well to big increases in compression ratio (92 octane pump gas). You are responsible for what you order! We must receive your request for a RAC# no more than 15 days after you receive your order to qualify for a return.
In 2002, Yamaha released the GP800R. For owners that do choose these heads, we recommend that the seal be inspected regularly. This performance and the lightweight hull boils down to a 0.19 HP/pounds power-to-weight ratio. We are now rebuilding cylinder heads for vintage motorcycles. About Inlet Systems The stock carbs on the GP8 are 44mm Mikuni I Body carbs. Yamaha engineers chose these new I body type carbs more for their emissions friendliness than their performance ability. It may be available from Japan immediately, and can ship to us in just a few days. Subsequent tests of other stock GP 800s have shown similar peak rpm results. 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. Our solution is to custom pitch the impellers for our GP 800 kits. UPS weight limit makes engine shipping practical and affordable. This underlines the importance to regularly inspect the bolts that secure the exhaust system to its mount points on the engine. Franais. It got a slightly bigger, 784 cc, 2-cylinder engine. We consider the stock head gasket to be a very important part of maintaining a lasting compression and water jacket seal. In the event of a major failure, the cylinder must be replaced. But in 2000, Yamaha introduced the GP1200R, and two years later the new GP800R. When it comes to choosing quality parts and accessories for your Yamaha WaveRunner GP800R, you can rely . GP Pro Pant Blends Camo Red / Black. 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. 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. About Ignitions The stock ignitions on the GP8 have a limiter at around 7450 rpm (+/- 50 rpm).
RIVA Racing Online Performance Parts & Accessories These vintage GP WaveRunner were in production from 1997-2005. Yamaha GP 800 Performance Modifications by Group K. Our Kits. Here is your one stop solution to buy spare parts and accessories for Yamaha GP800. RIVA Racing is the #1 source for watercraft performance & OEM parts for Yamaha, SeaDoo & Kawasaki PWCs worldwide! 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. These scratches will also allow for much better surface holding in high-speed turns. It would be best if you start your research in the fan groups on forums and social sites. The installation of an aftermarket flame arrestor does increase cfm (cubic feet per minute of air) and help overall performance. If you find some at a much lower price, always be suspicious. If you want to ride your craft more often than you work on it, these old 2-stroke WaveRunners are probably not for you. 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Yamaha Sports Plaza.
Completo Junta Kit Yamaha Waverunner 800 GP800 XL800 GP800R XLT800 WSM Fast Shipping Over 7 million orders shipped! We know that you need reliable products that will stand up to the punishment of tough environments. . PACK YOUR PARTS CAREFULLY !! As 2-stroke sit-down WaveRunners have not been in production for a long time, there are fewer and fewer of them for sale.
Golf Cart Parts Company - Golf Carts, Parts and Accessories As of this writing, we have not conducted any extensive testing with the FPP dual pipes. Porpoising is when the WaveRunner continuously bounces up and down in porpoise-like movements. Before you make you purchase, never skip the water test and make sure you check the compression in the cylinders. 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). All returns require a YSP Return Authorization # (RA#) inside each package of returned items. Chat Now Why Partzilla? Unfortunately, we found no off the shelf impellers that perfectly suited the wide powerband of our GP 800 kits. Reliability and durability: Keep in mind that these old 2-stroke PWCs typically require more attention compared to the 4-strokes. yamahapart.com OEM Yamaha parts and Accessories up to 40% off MSRP. The store will not work correctly in the case when cookies are disabled.
Yamaha Wave venture GP800 XL760 XL GP760 ignition coil pack 760 64X . The weight of the exhaust system helps to actually dampen the high frequency vibration of the engine assembly. Please have Year, Make, Model and Serial Number ready before calling. Tech Support. As you can see, these Yamaha GPs still have asking prices that are quite high. This is becasue this model is less prone to porpoising due to their new hull design. 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. The dual pipes are certainly an effective modification, however some GP8 owners consider them a bit too costly or too complex. In contrast, GP800 prices range from $2,000-$3,500, while a GP800R costs around $2,500-$4,000. Need paint or powder coating removed from your engine components? 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). No part of this website can be reproduced without written consent of the owner. The most recent addition to our service line is vapor blasting. This thin plating also makes for a much more conductive-friendly path for the heat of the piston to get to the water-jacket. About Compression Both of our GP 800 kits include modification of the stock cylinder-head.
1998 Yamaha WaveRunner GP800 Parts & Accessories PWC Performance Parts We will then evaluate your design, estimate the cost of the project, and forecast the completion date. Yamaha OEM GP800 WaveRunner PWC Jet Ski parts returns must have a RA# and be made within 15 days of receipt of order. 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 We offer Express, Next Day and 2nd Day shipping. Hull Finishing When you take delivery of any new GP 800, the bottom surface of the hull is very smooth and shiny. We now offer paint stripping as a standalone service. Beyond trim tabs, aftermarket intake grates, ride plates, and sponsons may also help to eliminate porpoising on the Yamaha GP800 and GP760. 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 Competition mode also includes additional exhaust port finishing and a transfer port rough finish that further improves fuel atomization. But if you have mechanical skills and you like working on engines, fixing these vintage crafts can be part of the fun. All rights reserved. We will very soon be offering our Q-4 service, which is a cylinder head modification we perform on four valve heads. But lets face it, riding with passengers on these PWCs is not very good.
Yamaha WaveRunner GP800R Parts & Accessories - POWERSPORTSiD.com 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. They shared the same hull with the GP1200, but had less powerful, 2-cylinder engines. Another modification that can significantly improve rough water hook-up is pump blueprinting. If you dont have mechanical skills, you may run into difficulties if you have to adjust the carburetor or fix other parts. Orders usually ship from our shipping center the same day as the order is fulfilled. vs $450. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5-2 mph increase in peak water speed.
(plus fabriqu) - 90601-195UD-00 - Promo-jetski The upgraded version of the 760, the GP800 hit the market in 1998. (92-octane compatible). Some older parts displayed are no longer available. This thin, but super tough, bore diameter has a much lower friction coefficient than iron, thus allowing for much quicker piston acceleration. Easy installation with noticeable results. 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).
Welcome to Pro-1 Racing Heads | Pro-1 Racing Heads For additional return policy info click here. 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! They also have smaller storage and fuel capactities compared to a newer 4-stroke WaveRunner. Lets drill into these performance numbers deeper! If we dont have it we will find it if available, and ship with your order at our published discount rate. [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]. The Solas K pitch impeller proved to be the most versatile choice. Yamaha GP800 parts. Items larger than 130 [(2xheight)+(2xwidth)=130] or heavier than 70lbs. While the difference in porposing is significant, the dimension difference is somewhat subtle. About Stock GP 800 RPMs Establishing the stock performance data for the GP 800 has been more difficult than with any other machine we have worked with. For the best experience on our site, be sure to turn on Javascript in your browser. For additional background info about these carbs, please read our website document Racing Carburetors 1999. 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. 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 now have all of our standard services available for the RZR 900 or RZR 1000. All rights reserved. However with this mod, the carbs will have enough signal strength to avoid the unsolvable mid-range lean condition that might take place with the choke butterflies and shafts removed. CANCELLED ORDERS. 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. on sales, new arrivals, and more. 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. $149.00. Most of this lost fuel delivery can be recouped with richer carb adjustments. This means the USA warehouses are out of stock. OVERSIZE PARTS AND PACKAGES. Given this, you may see rpm data from various aftermarket manufacturers that may seem conflicting. 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. 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. For additional shipping charges we can change your shipping preference. 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. We will reply to your e-mail (or mail) and send you a unique Return Authorization Card #. Copyright 2021-present RIVA Racing. 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. / WHOLESALE TRADE / MERCHANT WHOLESALERS, DURABLE GOODS / MOTOR VEHICLE AND MOTOR VEHICLE PARTS AND SUPPLIES MERCHANT WHOLESALERS / UNITED STATES . We sell superb quality Yamaha performance spark plugs. 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). The afore mentioned loss of the inlet tract vacuum is referred to as a loss of signal. When it comes to the Yamaha GP760 vs. GP800 vs. GP800R debate, we can say that the GP800R is the best pick. You can also expect lower fuel mileage and if you ride hard you can even dry a GPs fuel tank in an hour! 4 interest-free installments of $37.25 by.
These models come powered with 4-stroke engines and have convenient seating for 3 riders. Becasue with two adult riders they easily become unstable and tippy due to their small, flatter hulls. Yamaha calls this plating Yamaha Ceramic Coating, but its basically Nicasil (a nickel-silica plating). 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).