yamaha gp800 performance parts

Exceeding the optimum ratio resulted in a peak rpm loss, and slight overheating. 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. 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! 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. UPS weight limit makes engine shipping practical and affordable. Most of this lost fuel delivery can be recouped with richer carb adjustments. If you find some at a much lower price, always be suspicious. Easy installation with noticeable results. The Solas K pitch impeller proved to be the most versatile choice. It had the same hull and features as its brother, the GP1200. We hope you like it! Your GP800 WaveRunner is starving for race-inspired performance? Put simply, the GP1200R replaced the GP1200 in 2000, while two years later the GP800R replaced the GP800. With respect to the GP 800 compression, our testing indicated that it is very easy to get too much of a good thing. Sea-Doo XP For Sale: Are They Still Worth Buying? We can say that the performance of the GP WaveRunners improved greatly over time. Refund Requirements: (No Returns on Electrical Components). Copyright 2018-2023 POWERSPORTSiD.com. In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. The Yamaha GP760 prices start from $1,000 and go up to $2,500. Make me an offer. 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. For owners that do choose these heads, we recommend that the seal be inspected regularly. The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5 - 2 mph increase in peak water speed. Pro-1 Racing Heads specializes in cylinder head performance services for dirt bikes, street bikes, ATVs, UTVs, snowmobiles, and personal watercraft. Privacy Policy The GP 800 Swift Kit makes for a big increase in overall acceleration, and a 1.5-2 mph increase in peak water speed. No returns on Yamaha GP800 WaveRunner electrical OEM parts. We bring up all this information because we suspect there has been a whole lot of testing of aftermarket components that has been done on GP 800s that do not have production rpm peaks. Shipping Info This is a solid 100 rpms under target with no apparent loss of radar speed. We have compiled the key specs and most important facts into this Yamaha GP800 review! In contrast, GP800 prices range from $2,000-$3,500, while a GP800R costs around $2,500-$4,000. The GP1800R HO is powered with a non-supercharged, 180HP engine, while the GP1800R SVHO features a more powerful, 250HP supercharged power plant. The Competition mode also includes additional exhaust port finishing and a transfer port rough finish that further improves fuel atomization. Please contact us soon after placing your order if you wish to expedite your order. 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. 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. Check if this part fits your vehicle. As you can assume, this model offers a lower top speed compared to its brothers. View cart for details. Repair your GP800 with best replacement parts available only here. Given this, you may see rpm data from various aftermarket manufacturers that may seem conflicting. Order online and save 30% on Yamaha Parts, 25% on Yamaha Accessories. Unfortunately, the 2-stroke GPs have been out of production for a long time. Year Range for Yamaha PWC GP800 WaveRunner 2003 Yamaha PWC GP800 WaveRunner. 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). Yamaha dealers have a service bulletin that outlines how to make this simple, but effective, modification on the older 98 hulls. will be charged a large package fee in addition to the regular dimensional/weight shipping cost. Another modification that can significantly improve rough water hook-up is pump blueprinting. Before you make you purchase, never skip the water test and make sure you check the compression in the cylinders. To our surprise, the peak rpms increased noticeably during the break-in process. But surprisingly, the Yamaha GP760 can reach the amazing 52-54 mph even with the smaller engine option! Color: RED / WHITE. We now have all of our standard services available for the RZR 900 or RZR 1000. Flemington, NJ 08822 Both the Recreational and Competition finish modes include all the same port timing, port shaping, and specification work. . As of this writing, we have not conducted any extensive testing with the FPP dual pipes. Yamaha OEM GP800 WaveRunner PWC Jet Ski parts returns must have a RA# and be made within 15 days of receipt of order. We now have all of our standard services available for the Can-Am Commander 1000. $149.00. Any part(s) that were sold as part of a bundle or assembly may NOT be returned as individual parts without the complete return of the assembly. While the difference in porposing is significant, the dimension difference is somewhat subtle. Size: Qty. 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. 4 interest-free installments of $37.25 by . Shop Today! Yamaha OEM GP800 WaveRunner PWC Jet Ski parts returns must have a RA# and be made within 15 days of receipt of order. Becasue with two adult riders they easily become unstable and tippy due to their small, flatter hulls. Ecardeals America Inc. This blueprinting removes all the interruptions and casting drafts in the pump vane case. For additional background info about these carbs, please read our website document Racing Carburetors 1999. Porpoising is when the WaveRunner continuously bounces up and down in porpoise-like movements. We now have all of our standard services available for the Arctic Cat Wildcat 1000. All this begs the question, what about cylinder porting? Plated cylinders, like those on the GP8, can be ported. Copyright 1995-2023 eBay Inc. All Rights Reserved. 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. Our solution is to custom pitch the impellers for our GP 800 kits. Even if it wasnt as sporty as a stand-up, an experienced rider could perform some really good tricks on this sit-down WaveRunner. We are one of the country's largest power sports cylinder head re-manufacturers. This means the USA warehouses are out of stock. 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. However there does seem to be a huge (and unexplainable) difference in the peak operating rpms of these machines. All rights reserved. . About Exhaust Systems As previously mentioned, this document will cover only engine platforms that utilize the stock GP 800 exhaust system. Some parts will display as "back-ordered". Subscribe to get the latest! Magnum brand stands alone when performance is what you are after. We know that you need reliable products that will stand up to the punishment of tough environments. Pro-1 Racing Heads is the first custom machine shop in the motorcycle industry to offer this service to the public. EXCEPT, when parts are returned to the seller in damaged packaging. Magnum Tuning Performance parts. This problem is actually caused by a design defect in the hull. on sales, new arrivals, and more. 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. 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. If the craft is not water-ready, and the ad says that it needs work, its best if you walk away. 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. dont miss our GP1200 vs. GP1200R comparison post! We will not make any attempt to sort out this conflicting data. Copyright 2018-2023 POWERSPORTSiD.com. We would accent that the porting of plated cylinders should only be done by experienced technicians using the right equipment. Because of this, many owners equipped their crafts with trim tabs, which usually made a huge difference. NOTE: All valve jobs are CNC machined . Parts & Accessories; Yamaha Wave venture GP800 XL760 XL GP760 ignition coil pack 760 64X-85570-00-00. Chat Now Why Partzilla? OEM Parts Diagrams 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. The specifications for our best cut to the 800 were different from the 1200, but the good net result is the same. Yamaha GP1800 Performance Parts and Packages Performance Parts: Electronics, Fuel & Tuning Steering & Handling Seat Covers & Exterior Engine Parts Impellers & Jet Pump Parts Supercharger, Intake & Intercoolers Exhaust Systems Performance Kits: Stage 1 Kit 77 MPH @ 8,000 RPM Stage 1+ Kit 82 MPH @ 8,100 RPM Stage 2 Kit 86 MPH @ 8,600 RPM Tech Support. 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. English Automatic translation Connexion. Contact the seller. The GP760 offered a really fun ride and easy control due to its lightweight semi V-shaped hull. _______________________________________________________________________________________________________________________. 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. 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. Need paint or powder coating removed from your engine components? Copyright 2009-2020 Pro-1 Racing Heads. 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. Hull Finishing When you take delivery of any new GP 800, the bottom surface of the hull is very smooth and shiny. This carb modification, by itself, does not result in a genuine power increase. List the Qty. The weight of the exhaust system helps to actually dampen the high frequency vibration of the engine assembly. An added side effect of this modification is improved throttle response and improved ease of tuning. 4 interest-free installments of $37.25 by. Your #1 Parts Resource for Genuine OEM Yamaha ATV, Boat, Motorcycle, Rhino & WaveRunner Parts, Yamaha GP800 WaveRunner Jet Ski PWC

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