yamaha gp800 performance parts

This is the ideal kit for the owner who is looking for an easy and quick way to bolt on a significant improvement in power and handling. The 3.5 4 mph increase of the Sleeper kit puts this lightweight on a par with most of the top muscle-boats. PWC Performance Parts Welcome to Pro-1 Racing Heads | Pro-1 Racing Heads As a final word, our recommendation is that if you are a beginner, purchase a newer, 4-stroke, Rec-Lite or Recreation PWC. Orders will be shipped best way to the shipping address you provide. This problem is actually caused by a design defect in the hull. Find company research, competitor information, contact details & financial data for Performance Powersports Group, Inc. of Tempe, AZ. 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. It got a slightly bigger, 784 cc, 2-cylinder engine. The Yamaha GP760 prices start from $1,000 and go up to $2,500. 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. This performance and the lightweight hull boils down to a 0.19 HP/pounds power-to-weight ratio. The very first GP model, the Yamaha GP760 was released in 1997. For the best experience on our site, be sure to turn on Javascript in your browser. But if you dont, you can still find many Yamaha GP800s for sale on Craigslist, PWCTrader, and other online ad sites. The upgraded version of the 760, the GP800 hit the market in 1998. Yamaha GP 800 Performance Modifications by Group K. Our Kits. In situations of minor damage to the plating, re-plating of the cylinders is available from the aftermarket. Provides reduced back-pressure that improves engines performance and reduces harmful detonation. Leave all purchase stickers on packages. 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. 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. With respect to the GP 800 compression, our testing indicated that it is very easy to get too much of a good thing. RIVA Yamaha GP800R/GP1200R Free Flow Exhaust Kit 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. The 150-lb. We also do complete engine and pump assemblies for customers who want a finished unit ready for installation. All rights reserved. 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. About Compression Both of our GP 800 kits include modification of the stock cylinder-head. We stock thousands of OEM Yamaha parts. NOTE: All valve jobs are CNC machined valve seat profiles for optimum performance! OVERSIZE PARTS AND PACKAGES. Our preferred shipping providers are US Postal Service(USPS Priority) and USPS International (USPS Priority), and United Parcel Service (UPS Ground). For owners that do choose these heads, we recommend that the seal be inspected regularly. Easy installation with noticeable results. About Cylinder Porting The cylinders on the GP 800 are unconventional by pwc standards. Part Number, Description and Price Paid for items you wish to return. (92-octane compatible). Find it. Size: Qty. If you would like to learn more about this hull design and the GP1200R in general, dont miss our GP1200 vs. GP1200R comparison post! When it comes to choosing quality parts and accessories for your Yamaha WaveRunner GP800R, you can rely . Worldwide FREE . 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. If you are looking for a Yamaha GP760 or GP800 to buy, you may want to know where you can still purcase one. We will then evaluate your design, estimate the cost of the project, and forecast the completion date. Additionally, their engines are worn out, and if you have to repair or even rebuild them, it could be a big hassle. Yamaha WaveRunner GP800 Parts & Accessories - POWERSPORTSiD.com Yamaha Boat Parts for Yamaha WaveRunner GP800 - eBay The store will not work correctly in the case when cookies are disabled. 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. Make me an offer. These scratches will also allow for much better surface holding in high-speed turns. The Solas K pitch impeller proved to be the most versatile choice. Sea-Doo XP For Sale: Are They Still Worth Buying? The peak rpm of our GP8 kits lies just below this limiter (we accomplish this by varied impeller pitches). In contrast, GP800 prices range from $2,000-$3,500, while a GP800R costs around $2,500-$4,000. 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 The specifications for our best cut to the 800 were different from the 1200, but the good net result is the same. Search our OEM Parts fiche to buy OEM Yamaha WaveRunner GP800 parts, Yamaha GP800 WaveRunner OEM body parts and more! Probably the biggest problem with the Yamaha GP800 is the porpoising. Its worth getting to know them before you make your purchase! ; 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. This is the ideal These models come powered with 4-stroke engines and have convenient seating for 3 riders. It may be available from Japan immediately, and can ship to us in just a few days. Beyond trim tabs, aftermarket intake grates, ride plates, and sponsons may also help to eliminate porpoising on the Yamaha GP800 and GP760. 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). Yamaha OEM GP800 WaveRunner PWC Jet Ski parts returns must have a RA# and be made within 15 days of receipt of order. No part of this website can be reproduced without written consent of the owner. Although the GP series was equipped with Yamahas QSTS (Quick Shift Trim System), it could not completely eliminate this effect. 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. This thin, but super tough, bore diameter has a much lower friction coefficient than iron, thus allowing for much quicker piston acceleration. While this finish looks real nice, it is totally non-functional. 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. Lets take a closer look at this model as well! The Yahama GPs success story started with these models, and still continues to this day. Discount PWC Performance Parts, Kits and Accessories for Kawasaki, Sea Doo, Yamaha and Honda personal watercrafts since 2005. . 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. We will then evaluate your design, estimate the cost of the project, and forecast the completion date. . Yamaha calls this plating Yamaha Ceramic Coating, but its basically Nicasil (a nickel-silica plating). Your #1 Parts Resource for Genuine OEM Yamaha ATV, Boat, Motorcycle, Rhino & WaveRunner Parts, Yamaha GP800 WaveRunner Jet Ski PWC Yamaha GP760 and GP800 Prices The Yamaha GP760 prices start from $1,000 and go up to $2,500. These models came with completely new hull design, which was much better. During our testing on the GP 1200s, we found significant gains in peak speed and turning ability by cutting different negative angles on to the R&D ride plate. The new GP series was introduced in 2007. DELIVERY DATES given online or verbally are not guaranteed dates, but are approximate only. DO NOT tear, cut, tape, re-tape, mark, or write on original boxes or packages, or cover labels or barcodes. Check Out Our Pro-Series Steering Systems, Now In Stock! Unfortunately, we found no off the shelf impellers that perfectly suited the wide powerband of our GP 800 kits. Our instructional videos will give you information on everything from diamond honing a plated cylinder to combustion chamber design. located in Tempe, AZ. To assure that the modified cylinders will have the correct compression ratio and squish clearances, we modify the cylinders and cylinder head as a matched set only. Yamaha dealers have a service bulletin that outlines how to make this simple, but effective, modification on the older 98 hulls. Unfortunately, the 2-stroke GPs have been out of production for a long time. Head Sealing During our testing we found the head gasket sealing surfaces of the GP8 to be somewhat sensitive. If we dont have it we will find it if available, and ship with your order at our published discount rate. The Yamaha GP800 and GP760 are among the most important Yamaha PWCs ever built. If so, no price will be shown or they will be marked Discontinued. Just send us your specifications and/or a blueprint. AVAILABILITY. Copyright yamahapart.com. All the sanding strokes should be front to back (continuous) for the full length of the hull. Copyright 2018-2023 POWERSPORTSiD.com. Copyright 1995-2023 eBay Inc. All Rights Reserved. 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 adjustable, racing-style sponsons also contributed to its stability. No returns on Yamaha GP800 WaveRunner electrical OEM parts. It bears noting that the specification and dome design of our two kits is very different. The afore mentioned loss of the inlet tract vacuum is referred to as a loss of signal. But in 2000, Yamaha introduced the GP1200R, and two years later the new GP800R. All rights reserved. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 2 mph increase in peak water speed. Something went wrong. We would accent that the porting of plated cylinders should only be done by experienced technicians using the right equipment. 2002 Yamaha PWC GP800 WaveRunner. vs $450. Yamaha GP800 & GP760 Specs and Review [Video] - JetDrift It had the same hull as the GP1200R, which was around 3 inches longer and an inch wider. Most of this lost fuel delivery can be recouped with richer carb adjustments. It had the same hull and features as its brother, the GP1200. We apologize that we cannot estimate this in advance but each item and final shipping destination can vary. All of our testing to date, for our Swift Kit and Sleeper Kit, has been only with the stock GP 800 exhaust system. All ported cylinders are also honed. This means less time spent manually fine tuning your carburetors for air density changes at your various ride spots. If you aren't sure that you have the right part #, Please Call 269-385-1540 M-F/10-6, Sat./10-3 EST. GP 800 Yamaha Watercraft High Performance Modifications - Group K.com They also have smaller storage and fuel capactities compared to a newer 4-stroke WaveRunner. Magnum brand stands alone when performance is what you are after. For a better comparison, we compiled all the GP WaveRunners ever built into one chart. Porpoising is when the WaveRunner continuously bounces up and down in porpoise-like movements. Our website is updated weekly through Yamaha. 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). Copyright 2018-2023 POWERSPORTSiD.com. We offer Express, Next Day and 2nd Day shipping. In such case, parts shall be replaced with the manufacturers replacement item at no charge. This underlines the importance to regularly inspect the bolts that secure the exhaust system to its mount points on the engine. Orders usually ship from our shipping center the same day as the order is fulfilled. Yamaha GP800 parts: order genuine spare parts online at CMSNL We now have all of our standard services available for the RZR 900 or RZR 1000. . Shipping Info We will reply to your e-mail (or mail) and send you a unique Return Authorization Card #. Free shipping. About Impellers & Pumps The impeller pitch of the stock GP800 prop is much too mild to be of any use on a modified machine. Color: RED / WHITE. Just like their predecessors, both R model got the same hull and features, but with different engine options. This sanding preparation also allows the GP 800 hull to run arrow straight at peak speed, along with much more responsive steering control. 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. 1998 Yamaha WaveRunner GP800 Parts & Accessories 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. Even if it wasnt as sporty as a stand-up, an experienced rider could perform some really good tricks on this sit-down WaveRunner. In contrast, GP800 prices range from $2,000-$3,500, while a GP800R costs around $2,500-$4,000. 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. You are responsible for what you order! However there does seem to be a huge (and unexplainable) difference in the peak operating rpms of these machines. Other services we perform include valve seat and valve guide replacement, along with cylinder head porting and flow-bench testing. 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. And these mods all affect the asking price! We will add your return handling costs to your refund in this case. In this chart, you can compare these three entry-level GP WaveRunners. For recreational level GP800s, this is a good limiting device that does not hamper peak water-speed performance in any way. Cycle Parts Nation sells new Yamaha GP800 WaveRunner OEM parts, accessories & apparel for your Yamaha GP800 WaveRunner. (Sorry, we know that on mobile its quite huge. Fast Shipping Over 7 million orders shipped! 4 interest-free installments of $37.25 by. The K prop is well suited to meet the needs of both the Swift Kit and Sleeper Kit (using different pitch specifications). This is a typical question of many buyers, and the answer is that it depends. UPS weight limit makes engine shipping practical and affordable. If you dont have mechanical skills, you may run into difficulties if you have to adjust the carburetor or fix other parts. It seems they are like fine wines! Boat Parts for 1998 Yamaha WaveRunner GP800 for sale | eBay Yamaha GP800 WaveRunner MAGNUM Jet Ski Performance Spark Plug 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. Here, in the next section we will go though the GP760 and GP800 specs and performance. Yamaha engineers chose these new I body type carbs more for their emissions friendliness than their performance ability. Something went wrong. Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. It also features a bigger, 15.9-gallon fuel tank, which is 2.5 gallons more compared to its predecessors. 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. The store will not work correctly in the case when cookies are disabled. Subscribe to get the latest! 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. This effect can be very distracting and annoying when trying to cover rough water at high speeds. NOS Car & Truck Oil Pumps & Parts, NOS Performance Parts, NOS Car & Truck Carburetors, NOS Car and Truck Seats, NOS Car and Truck Gauges, Hull Finishing When you take delivery of any new GP 800, the bottom surface of the hull is very smooth and shiny. Our solution is to custom pitch the impellers for our GP 800 kits. 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. 2000 Yamaha GP800 (GP800Y) OEM Parts CANCELLED ORDERS. On our first tank of fuel, we saw peaks of 7180 rpm. Be sure to include your return address and day phone information in case we have any questions regarding your order. Reconfirm your part numbers prior to placing your order. What other company offers this to their customers? In 2002, Yamaha released the GP800R. If you are looking for more power, the GP1200R could be a better deal. They offered legal rides for 2 people. In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. Magnum Tuning Performance parts. For the best experience on our site, be sure to turn on Javascript in your browser. Exceeding the optimum ratio resulted in a peak rpm loss, and slight overheating. More load made them too unstable and uncomfortable. Aide & Contact. All rights reserved. Contact Us. RIVA Racing is the #1 source for watercraft performance & OEM parts for Yamaha, SeaDoo & Kawasaki PWCs worldwide! 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. Yamaha Waverunner, Motorcycle, ATV, Side by Side, Utility, Sport Boat and Snowmobile OEM Parts Boat Parts for Yamaha WaveRunner GP800 for sale | eBay GP Pro Pant Blends Camo Red / Black - Troy Lee Designs GP Pro Pant Hazy Friday Red / White. USE. Note: we do not recommend 3-Day Select as it is usually not a benefit to the customer. Another factor to consider is that many of these mods increase the PWCs fuel consumption as well. The main difference was that the GP760s engine is a 745cc, 2-cylider, 2-stoke power plant. Moreover, many of these crafts are heavily modified to reduce porpoising or for better performance. dont miss our GP1200 vs. GP1200R comparison post! 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. We specialize in CNC-machined valve seat profiles which enhance air-flow and extend valve seat life. Yamaha Boat Parts for Yamaha WaveRunner GP800, 3 product ratings - Yamaha Safety Lanyard Key WaveRunner GP760 GP800 GP1200 Superjet SUV, 6 product ratings - YAMAHA WAVERUNNER GP800 1200 XL800 XLT800 1200 FUEL PETCOCK ASSY 66V-24500-02-00, 1 product ratings - YAMAHA MID DRIVE SHAFT 01-04 800 1200 GPR XLT GP1200R GP800R COUPLER 2001-2004, 1 product ratings - Yamaha WaveRunner 2000-2008 GP800 GP1200/1300 OEM Intake Screen 67X-51311-00-94, 2 product ratings - Yamaha Waverunner 1998-2005 XL XA XLT GP 800 OEM Crankshaft Part 66E-11400-00-00, 1 product ratings - 00 Yamaha Waverunner GP800 Dash Board Handlebar Cover, 1 product ratings - Yamaha Waverunner GP800 Front hood hatch GP7-U517B-20-P0 FRESHWATER. We will not make any attempt to sort out this conflicting data. While the difference in porposing is significant, the dimension difference is somewhat subtle. 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. Fax: (480) 272-9192 . All other orders will be billed to a visa/master card or sent freight collect cod cash. Some older parts displayed are no longer available. 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. Removing the choke plates (in addition to the aftermarket arrestor) further weakens the inlet tract vacuum as it additionally increases cfm. Flemington, NJ 08822 4 interest-free installments of $37.25 by. In the Subject Line type RA Request. 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. 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 Need paint or powder coating removed from your engine components? Quick Shipping and a large inventory, this is where America goes for all its Yamaha OEM Parts. Rechercher. Panier 0 Produit Produits (vide) Increasing the compression of pwcs has always been an easy way to get a good overall performance increases. The price strongly depends on their condition. Some parts will display as "back-ordered". _______________________________________________________________________________________________________________________. Micro-Start XP-1 by Antigravity Batteries, Passing Lamps with Integrated Turn Signals mount, Passing Lamps with Integrated Turn Signals. The price strongly depends on their condition. Chat Now Why Partzilla? This is a solid 100 rpms under target with no apparent loss of radar speed. According to many owners, wave jumping was always a lot of fun on these small GPs! 1998 Yamaha OEM Gunwale Bumper Trim Purple Freshwater WaveRunner GP 800 $29.95 Free shipping Stop Kill Safety Key Lanyard for Yamaha Jet Ski WaveRunner WaveBlaster WaveRaide (Fits: 1998 Yamaha WaveRunner GP800) $7.89 Free shipping 1998 Yamaha WaveRunner GP800 ELECTRICAL BOX COMPLETE w/ COILS $175.00 Free shipping The dual pipes are certainly an effective modification, however some GP8 owners consider them a bit too costly or too complex. We have compiled the key specs and most important facts into this Yamaha GP800 review! 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. With this power source the performance of the Yamaha GP800 jumped up to 120HP, as its top speed also reached the 55mph. GOLF CART PARTS COMPANY. 2000 Yamaha GP800 (GP800Y) Original Equipment Manufacturer Parts at Flemington Yamaha Carburetor Control Cable Crankshaft Piston Cylinder Crankcase 1 Cylinder Crankcase 2 Electrical 1 Electrical 2 Engine Hatch 1 Engine Hatch 2 Exhaust 1 Exhaust 2 Fuel Fuel Tank Generator Graphic Tool Gunwale Mat Hull Deck Important Labels Intake Jet Unit 1 There seems to be a problem serving the request at this time. As you can assume, this model offers a lower top speed compared to its brothers.