Heat is one of the primary causes of skirt collapse and skirt collapse is ONE of the primary issues with the OEM design.. MCB Performance has expanded our Stage Engine Kits to now include POLARIS! real person to place the order or ask any questions while rebuilding your engine. Item: 323454969454 Snowmobile Engines & Components for 2016 Polaris Pro RMK 800 - eBay 1/2 litre of semi synth oil in full tank fresh fuel. Anything else you think i should know bud shoot me a pm when you get a chance, i know your flat out. This kit WILL outperform ANY other "Bolt On" product you can buy for this engine! The better piston design also greatly reduces the Handle-Bar Shake that you notice when idling and riding. Copyright 2023 MCB Performance. These reports are posted for all Dyno Tech Subscribers to view. He just called me and says he's done. This is the LEAST EXPENSIVE and BEST option for addressing this issue!! Opens in a new window or tab. Your Name We also have found that the ,annoying, low RPM vibration (handle-bar "death shake") is gone with the install of these pistons. It would have required a HUGE final bore machining/boring error for this to happen again, this is a clever gimmick to try and sale you something! Good to see you here, Dan. "Wanted to thank Scott for the extra technical direction. We have found it common to see the piston to cylinder wall clearance DOUBLE in less than 1000 miles.. Sold Out. Learn more. Finally used MCB's kit and have over 500 on this kit!, WAY smoother running! We do have the correct crankshaft available for the Axis engines and will come with your kit*, Copyright 2020 REV 6 ENGINES. The 2016-2020 800 is an amazing motor. NOTE: Price is for 2 pistons. This item: Polaris Snowmobile Key Operated Electric-Start Kit. Customers wanted a simple few choices to match what they needed Weengineered our Pistons .250" taller than stock to reduce fatigue on piston skirts due to rod angles. Free shipping. Please see below to learn more about our solution! Complement the outstanding performance of your sled's 800 Cleanfire engine with the convenience of electric start. No core, no problem. PRIMARY CLUTCH SPIDER WIDE ROLLER PIN BUTTON KIT POLARIS AXYS RMK 600-850 11-20. The RK Tek Pistons were a full 27 grams lighter and exactly the same weight to the gram. Overview & Specs Instructions & Support Designed to Fit - Completely remanufactured crankshaft with all new components, bearings, new drive gear and seals. SKU:VI5174223.. Ir al contenido. Big Bore Cylinder Kit - 61006-K01 Cylinder Works $1155.56 Part #: 1402198 Mfg Part #: 61006-K01 Standard 93mm Bore Cylinder Kit - CW60007K01 Cylinder Works $751.16 Part #: 1402206 Mfg Part #: CW60007K01 Standard Bore 93mm High Compression Cylinder Kit - CW60007K01HC Cylinder Works $888.76 Part #: 1402207 Mfg Part #: CW60007K01HC NO GIMMICKS HERE! Reliability is NOT compromised in any way, shape, or form and the cost is VERY affordable. We also have cores for those that dont have one. Classic series pistons or MCB Forged series pistons. We have also incorporated a cylinder port timing adjustment via these pistons. Below is a little information regarding the issues with the OEM Piston. Yes, these fit the new HO Engine.No "gimmicks" that claim to address the issues but really do nothing. The piston we use is VERY CUSTOM! NOTE: This REV 2 kit WILL require a fuel controller (Boondocker OR Power Commander) AND will require aftermarket reeds (Boyesen or Vforce) AT any elevation BELOW 3500ft. best 800 top end kit? - Polaris - FreedomSledder.com New. Polaris 800cfi 2008-2015 Performance kits | Terra - Terra Alps Racing C $542.55 + C $67.83 shipping. Please ship to our 920 Pine Street Address, Skip to the beginning of the images gallery, Durability kit fits all year 800 CFI & AXYS 800 CFI HO motors, Custom designed taller pistons have less piston slap, Rings have been spaced apart for better cooling, Pistons have a .020" wrist pin offset to take the load off the intake side, Forged pistons are more durable and collapse less than factory pistons, Lubrication holes in the skirt of the piston designed to lengthen piston skirt life, Gains 6-7 horsepower and even more for motors down on compression, A must-have for motors with over 1500 miles on stock pistons, CAN USE A POWER COMMANDER OR TORQUE LINK TUNE AS WELL FOR BETTER RUNABILTY. Join our email list and receive exclusive online offers! Copyright 2023 MCB Performance. C $132.07. You can have a BROKEN off lower skirt and the compression reading will not change! ", "Sent both mine and my wifes etecs to Scott and the guys at MCB, outstanding service, and they both run flawless", "Had MCB build 2 engines this last fall and with over 1500 trouble-free on each miles I couldnt be happier", "Sent my 2012 Etec 800 to MCB and glad I did. Part number is CM1-R12V same as the stock one. NOTE: This is VERY importantThese pistons have a VERY unique design criteria. PRIMARY . Polaris 800 - Durability Kit - Bikeman Performance For the best experience on our site, be sure to turn on Javascript in your browser. Top Rated Seller Top Rated Seller. Yes, that's right, RK Tek draws results from "real world" testing, 1245 Industrial Park Rd.Preston, ID 83263 Phone: 208-852-3221, Copyright 2017 RK Tek - All Rights ReservedCreated by Mountain West Web Design. Please note: Most parts are now available for purchase online, but as always you can also purchase them at your local dealership. This kit is the Real Deal. When I replaced the stock ones, they were due - skirt clearance was at limit, some ring flaking. __________________________________________________________________________________________________________________________________. The kit comes with two new Teflon coated pistons, rings, wrist pins, circlips, longer cylinder bolts, our machined spacer, longer dowel pins, and two base gaskets. Nov 30, 2019 #4 Ol' Skool Active VIP Member Joined Sep 9, 2010 Messages 168 Reaction score 28 Location Edmonton I was lucky enough to own 2 Axys 800's (SKS 155 and a Assault 155). NOTE: This will address the issues associated with the OEM pistons! We have been doing these "Drop In" Kits for over 19 years on the Ski Doo and now we are applying our "expertise" to the "lacking" 800 CFI Power-Plant. 2015-Current AXYS 800 Top End Kit | Indy Specialty 4. Don't miss out on all the fun! EPI also offers high quality replacement driveline parts such as Axles, U-Joints, CV Joints, Front End and Suspension parts, Brakes and more. Arctic-PRO, Pro-Cat, Polcat, Arctis, There's more ways to skin a 1300. C $100.47. Anything else you think i should know bud shoot me a pm when you get a chance, i know your flat out. USA & International; Australien; Kanada; Frankreich; External Wastegate. Once you have the kit installed.. YOU ARE DONE!! You can NOT get this kind of power AND address an internal engine problem anywhere else for this low of price! Rev 6 requires a core or refundable core charge before your new engine or transmission ships. Other companies use Wossner but they are not the same design as ours. The kits come complete with a very precise baseline that rarely needs to be changed. Genuine MCB Stage-2 rebuild kit for ALL 2013-2020 Polaris 800's. Stage 2 includes: - Completely remanufactured crankshaft with all new components, bearings, new pump drive gear and seals. Comprend tout ce dont vous avez besoin pour remplacer les roulements et les joints sur votre Arbre de transmission ou arbre intermdiaire . Make no mistake HPR Crankshaft PTO End 15-19 Polaris AXYS CFI 800 600R Race Sled Rush Sponsored. They will NOT fail unless they are subjected to a low fuel or high heat condition! $43.99. 6 HP gain with no EFI Controller! Polaris Pro-R ProX RMK switchback Assault 15 16 17 18 19 800 600 AXYS On all models, we recommend pre-mixing your fuel at 100:1 in the tank when possible. Super high amount watching. 4300km on mine before it needed a rebuild. Limited quantities available - Please call MTNTK Performance to order 1-208-652-0122. POLARIS P85 CUBIERTA DE EMBRAGUE PRIMARIO CICLN BMP Axis 600 800 850 Retail is over $2000.00 Buy it now for only $1699.95 Kit Includes everything in the Photo: Rebuilt OEM Polaris Crankshaft 2-New Wiseco Forged Pistons/Rings 2-Wrist Pins/4 C-Clips 2-Wrist Pin Bearings Base Gasket Water Pump Rebuild Kit Mechanical Water Pump Seal Spacer Plate 8-Cylinder Bolts Note: PTO & MAG Seals are not included please send message if needed It's a known fact that the Polaris 800 twin engine from 2008-current has some serious issues that if not now, will eventually need to be fixed. Both very different in design and performance. Location: Minneapolis, Minnesota, US, You must log in or register to reply here. Comes complete with Straightline's premier weight tuning kit that uses either magnets, or complete nut and washers for a more precise tuning. The old setup when idling the coolant temp would gradually climb of course and continue to climb without hesitation. You and all employees have great customer service, and knowledge of the products sold., "I am the owner/operator of Mountain Powersports in Central Point, OR and I use MCB pistons as an OEM replacement in most of my customers' engines and have very good luck with the product. The stock pistons were 3 grams different in weight. Please be aware of "CLAIMS" that the OEM cylinders are over-sized from the factory!! Polaris Brake Disc Rotor Pro RMK Axys Khaos Matryx Patriot Boost OEM 2204712. . Also find that annoying vibration is gone with these pistons.. You know how the PRO likes to "shake" at low idle? Some of these items ship sooner than the others. POLARIS 800 CFI-2, CFI-4COMPLETE ENGINE DURABILITY REBUILD KIT2016-2018800 Axys, 800 Dragon, 800 323454969454 AXYS 800 H.O. Most machines will lose 20-30 lbs of compression after just 1500 miles of riding which causes a loss in performance. Brand new HPR PTO crankshaft end for all 2015-2019 Polaris 800 AXYS 324358275021. We believe in these kits and recommend them along with using in our own machines . IT IS NOT due to a rod ratio error! 600 SWITCHBACK PRO-S, 700 FUSION/DRAGON, 800 DRAGON IQ, 800 DRAGON SWITCHBACK, 800 INDY SP, 800 IQ, . Can't wait for good snow now. These new pistons are made from stronger alloy to reduce skirt collapse over time. The MTNTK "FIX KIT" or "DURABILITY KIT" is the proven solution to the piston failure that is common in the 2008 to 2014 POLARIS 800 engine. Group 1 - cast OEM Polaris factory Pistons Group 2 - cast SPI factory import copy Group 3 - cast SPX factory import copy Group 4 - cast Kimpex factory import copy Group 5 - cast OEM Arctic 800 converted for Polaris Group 6 - cast prox factory copy ALl CFI-4 engines will require a fuel controller. Be a Subscriber. No "gimmicks" that claim to address the issues but really do nothing. Piston ring end gap - a MUST DO! RKTek Polaris 800 Axys Kit. I know since 2008 the Polairs 800 Small block has cause a flurry of this question Mr. Dan. GIVE US A CALL: (715)483-3003, We recommend turning up your oil pump 1 turn on non-HO (Axys) motors. Please Subscribe to Dynotechresearch.com for the latest in Performance Testing. Buy in monthly payments with Affirm on orders over $50. This package features a SLP Single Pipe Set and SLP Power Dome Billet Heads and an SLP Reflash Box (for elevations below 5000 only). It would have required a HUGE final bore machining/boring error for this to happen again, this is a clever gimmick to try and sale you something! Good work!!!! Mine had a fix it kit when I got it at ~1800 miles. Polaris 800 owners DON'T replace your stock Pistons We design the piston that should have been installed from the factory. these cranks are trued and indexed to perfection using the finest Koyo and FAG bearings and genuine $1,595.58 This package features a SLP Single Pipe Set and SLP Power Dome Billet Heads and an SLP Reflash Box (for elevations below 5000' only). Compression reduced and so is horsepower. "Real people with real experience and Professional! Skip to content . Turned the oil pump up one full turn and running 91 octane on the non eth resistor. SKU# 10003-2. For more information on the details of the cylinder core charge please see the "core return information section to the right for more details. Menu. Seller 99.7% positive. You want a dyno report from DynoTech Research Click on the link below, DYNO REPORT on REV 2 Kit- (2014 800)(<--clicky). 2016 2017 2018 Polaris 800 Piston kit Switchback Pro RMK fix it durability kit (0) Reviews: Write first review SKU: 23430220 CYLINDER IS OPTIONAL THIS KIT INCLUDES FORGED MCB DUAL RING PISTONS! _______________________________________________________________________________________. Genuine MCB Stage-2 rebuild kit for ALL 2013-2020 Polaris 800's. Walker Evans Racing The old setup when idling the coolant temp would gradually climb of course and continue to climb without hesitation. 8 watchers, 0.0 new watchers per day, 1,628 days for sale on eBay. SPI Piston Rings For POLARIS 800 AXYS PRO RMK/LE 2017-2019 85.00MM Standard Bore. and after breaking it in we went on a 200 mile 2-day poker run. 2016-20 Polaris AXYS 800 RMK Clutch Kit with Adjustable Weights. 6000ft Smooth. Besides the skill and experience, it takes a lot of balls to "personally" warranty any motor for 3yrs in this sport.