GP Pro Pant Blends Camo Red / Black. For the best experience on our site, be sure to turn on Javascript in your browser. The very first GP model, the Yamaha GP760 was released in 1997. Yamaha engineers chose these new I body type carbs more for their emissions friendliness than their performance ability. The peak rpm of our GP8 kits lies just below this limiter (we accomplish this by varied impeller pitches). It offers a higher performance (155HP) thanks to its bigger 3-cylinder engine. Elite Distributor Elite OEM (Original Equipment Manufacture) Parts Distributor for premium brands! This new shape eventually led to a 93-pound weight gain, while its engine remained unchanged. When you play hard, you need the right equipment that will work hard. NOTE: All valve jobs are CNC machined . We would accent that the porting of plated cylinders should only be done by experienced technicians using the right equipment. 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. Copyright 2018-2023 POWERSPORTSiD.com. '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 (92-octane compatible). 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. For the best experience on our site, be sure to turn on Javascript in your browser. Orders usually ship from our shipping center the same day as the order is fulfilled. 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! Additionally, you can also find out where can you can still find these amazing vintage WaveRunners. 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 effect can be very distracting and annoying when trying to cover rough water at high speeds. The porting mods used in our Sleeper kit are the result of many months of performance and wear evaluation testing. None worked as well as the limited curve. 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. Worldwide FREE . We do not care to speculate on the cause (or reasons) for the broad variations in the peak rpms of these machines. JavaScript seems to be disabled in your browser. Please have Year, Make, Model and Serial Number ready before calling. Office: (480) 272-8418. below). The only down side of the plated bore is the inability to be bored-oversize after an engine failure. In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. However, it has much higher fuel consumption as well. We have a wide selection of products for your powersports needs, sourced from the industry's biggest names. EXCEPT, when parts are returned and deemed by seller to be unsatisfactory due to a manufacturers defect. 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. And these mods all affect the asking price! 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. Contact Us. Another modification that can significantly improve rough water hook-up is pump blueprinting. 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. LOYALTY MEMBERS receive 745 Points. Please check back or call us, as the status may change with the next update. 1996 2023 Group K. All Rights Reserved. Subsequent tests of other stock GP 800s have shown similar peak rpm results. 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. Dont hestiate to discover and compare these flagship GP WaveRunners to their competitor Sea-Doo and Kawasaki models! 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). In contrast, GP800 prices range from $2,000-$3,500, while a GP800R costs around $2,500-$4,000. Lets drill into these performance numbers deeper! Refund Requirements: (No Returns on Electrical Components). Hull Finishing When you take delivery of any new GP 800, the bottom surface of the hull is very smooth and shiny. Open: Monday - Friday. While the difference in porposing is significant, the dimension difference is somewhat subtle. We will reply to your e-mail (or mail) and send you a unique Return Authorization Card #. About Handling One of the biggest differences between the 98 and 99 GP 800s is the hull change intended to reduce porposing. We also do complete engine and pump assemblies for customers who want a finished unit ready for installation. We know that you need reliable products that will stand up to the punishment of tough environments. RIVA Racing is the #1 source for watercraft performance & OEM parts for Yamaha, SeaDoo & Kawasaki PWCs worldwide! EXPEDITING YOUR ORDER. 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. EXCEPT, when the return is due to our error. All rights reserved. Part of the reason for this difficulty has been the variations in the stock machines provided to magazines and after-marketers by Yamaha themselves. As you can see, these Yamaha GPs still have asking prices that are quite high. The afore mentioned loss of the inlet tract vacuum is referred to as a loss of signal. RETURNS. In any powersports application, it is the quality of parts that makes the difference between a fun adventure and a disappointing experience. 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. We now have all of our standard services available for the RZR 900 or RZR 1000. OVERSIZE PARTS AND PACKAGES. $149.00. 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. It short, Yamaha engineer changed the radius on the back edge of the trim tab area of the hull on the 99 models. Check Out Our Pro-Series Steering Systems, Now In Stock! Condition and shipping costs of the returned item(s) is the responsibility of the purchaser. 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 model was powered with GP800s 120HP engine, but shared the hull with the GP1200R. This seat is off a ski that was garaged it's whole life. Flemington, NJ 08822
In spite of the lower displacement and the 2-cylinders, the Yamaha GP760 produces no less than 90HP. 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). When this bumping takes place, the engine rpms become automatically reduced by the limiter. About Cylinder Porting The cylinders on the GP 800 are unconventional by pwc standards. Amazon.com: K&N Motorcycle Oil Filter: High Performance, Premium Look your part numbers up online. Yamaha GP800 WaveRunner OEM parts returns are subject to a 20% restocking fee plus shipping charges. GP800 WaveRunner Aftermarket Apparel & Gear. 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. We are now rebuilding cylinder heads for vintage motorcycles. 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. 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. Lets be honest, every PWC has its strengths and weaknesses, and GPs are no exception. 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. The most recent addition to our service line is vapor blasting. Also, dont forget that there are many drawbacks of owning a vintage 2-stroke WaveRunner. This means that the GP800R offered 120HP and a top speed of around 55mph, just like its predecessor. Yamaha GP800 WaveRunner MAGNUM Jet Ski Performance Spark Plug The upgraded version of the 760, the GP800 hit the market in 1998. 4 interest-free installments of $37.25 by . 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.