With our custom piston geometry, the porting is altered resulting in huge HP and Torque gains! We design the piston that should have been installed from the factory. This allows the engine to produce more power and rev quicker. C $100.47. This kit is the Real Deal. -The HG7 cylinder finish is a process that we have perfected over many years here at Indy Specialty. 3. Just need a muffler and clutching and your good to go. We ONLY stock the AXYS Billet Head that uses the larger T-Stat. We also extended piston life by slightly changing the ring location, adding lubrication holes on all four corners of the piston, and Teflon coated the skirts. Home Products Polaris Polaris 2013-2016 PRO RMK 800 Complete Top End Rebuild Kit. If you plan to keep your Polaris, you better get your Durability Kit shipped out today! Less Stress = More longevity and more power! 600 SWITCHBACK PRO-S, 700 FUSION/DRAGON, 800 DRAGON IQ, 800 DRAGON SWITCHBACK, 800 INDY SP, 800 IQ, . What You Get: Rev6 offers quality parts that are proven to last. Learn more sku:RZRXPP CNC machined from 6061 billet aluminum. POLARIS 800 CFI-2, CFI-4COMPLETE ENGINE DURABILITY REBUILD KIT2016-2018800 Axys, 800 Dragon, 800 323454969454 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. $64.94 ($0.51/Fl Oz) Extreme Max 5001.5028 Heavy-Duty Snowmobile/ATV Tow Strap. Item: 323454969454 Genuine MCB Stage-2 rebuild kit for ALL 2013-2020 Polaris 800's. Free Shipping on all Domestic Orders International will use Ebay Global Shipping Here at Northern Crankshafts we have been in the Power Sports Business for over 36 years and have seen it all, this kit meets our HIGH E xpectation level of product quality. For 3 relays shipped fed-ex overnight for $29 Screw Polaris and there $30 a relay!! This reduces the stress on the piston and rings dramatically. Put my drop in kit in today, nice stuff. then you have come to the right place! Part number is CM1-R12V same as the stock one. This is simply a sales "gimmick". $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). This kit REQUIRES a core cylinder from you. So, it extremely safe on bad gas! Once you have the kit installed.. YOU ARE DONE!! So i have an 11 assualt rmk. No tuner box. This is Dusty from Owatonna that brought you the messed up primary this fall. I don't and didn't mean to slam anyone products. The RK Tek Line of Customs Pistons are VERY Unique ALL pistons are designed from a blank sheet of paper and uses only the highest quality of components. Copyright 2023 MCB Performance. Home Products Polaris 2016-2018 Polaris Axys 800 Master Engine Motor Rebuild Kit. This package features a SLP Single Pipe Set and SLP Power Dome Billet Heads and an SLP Reflash Box (for elevations below 5000 only). All cylinders from us have the HG7 hone, which really make your pistons and rings last alot longer. Have a good one man. Internal engine components. This piston is designed UNLIKE any other piston out there! Our engine durability kit was designed to last. The pistons come with new wrist pins and c-clips. 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 The REV 2 Drop In Kit was dyno'd on 2 different engines (before and after) at Dyno Tech Research in 2014 and 2015 and showed a max power gain of 21HP with the STOCK Exhaust System and 91 octane PUMP GAS! Please do your research! Our inspections show that the stock piston has several "short-comings" that can lead to failure. Super high amount watching. Hoods-Side Panels. FINDINGS: We find that the OEM Polaris Piston will NOT hold its form after a very short time of running. ____________________________________________________________________________________________________. Since the injector sprays that side of the pistons, the fuel washes the oil off. Sled rips, turbo kit has been flawless. The better piston design also greatly reduces the Handle-Bar Shake that you notice when idling and riding. He just called me and says he's done. Will Polaris extend warranty due to stop ride order on 2022 sleds?? They are also lighter than the OEM Piston and that will help with the acceleration from a stop. . While there are some "What were they thinking" aspects of this engine.. in OUR opinion the rod ratio is not one of them.. The piston we use is VERY CUSTOM! This is the LEAST EXPENSIVE and BEST option for addressing this issue!! Join our email list and receive exclusive online offers! Wossner Pistons - Unmatched forged piston quality compared toany other manufacturer. Weengineereda wider ring land between the rings to reduce ring temperature. We recommend turning up your oil pump 1 turn on non-HO (Axys) motors. First for my 800 and now My 1000. Kit de roulements et de joints d'arbre d'entranement All Balls (arbre infrieur - piste) pour 2009 Polaris SNO 600 IQ/ES/ES EuroCables augmentera les performances du dmarreur en rduisant les pertes de tension des cbles sous-dimensionns. . 1/2 litre of semi synth oil in full tank fresh fuel. PRIMARY CLUTCH SPIDER REBUILD KIT POLARIS AXYS PRO RMK 600 800 850 2011-2020 . The stock pistons were 3 grams different in weight. Seller: roulandmotorsport (326) 97.4%, Sleds always been well maintained. I also believe MCB Performance offers quality items at very reasonable prices. CALENDARIO ESCOLAR . I highly recommend their dual ring cast pistons as an OEM replacement in any snowmobile engine!". IT IS NOT due to a rod ratio error! These pistons are the BEST piston available on the market today! On this sled also all the annoying vibrations and 3000rpm death-shake are gone. -Sahen Skinner, WARNING:Cancer andReproductive Harm-www.P65Warnings.ca.gov, High Flow Intake Kit for 600/800/850 Axys Chassis. POLARIS 800 SHORT BLOCK ENGINE KITS W/ 1 YR WARNTY Manufacturer: CVTECH Fill out your contact information to request information on this product, or contact us at the number below. DOWNLOAD THE INSTRUCTIONS HERENo single action on your part is as important as proper engine break-inBREAK-IN RESPONSIBILITYDo not operate at full throttle or high speeds for extended periods during the first three hours of use. These 9 groups of 10 sleds all get a fresh rebuilds All get brand new OEM cylinders. 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. engineered to work together. From $769.95 View. The spacer plate is made from precision ground aluminum which we nickel plate. Your head cools so efficiently that i never could get the temp over 133F it would just sit there. What an amazing difference. 2. Reliability is NOT compromised in any way, shape, or form and the cost is VERY affordable. Can I ask you a couple of questions about pistons and bores? Includes pistons, rings, circlips, wrist pins, cylinder bolts, cylinder spacer, longer alignment pins, & 2 base gaskets. POLARIS 800 AXYS CFI ENGINE DURABILITY REBUILD KIT W/ CRANKSHAFT 2016-18. Add to cart. Please see below to learn more about our solution! AXYS 800 H.O. NEED HELP? Serious HP (12HP (Rev-1 Kit) (20HP Rev-2 Kit) is realized and the reliability IMPROVED for a very small cost! Great tech assistance throughout the process. These gaskets are not part of the piston ONLY kit but are available in the options. I think we should rename it to the Triple Threat! When that time comes, or if you want to ensure your engines durability today, install our new Engine Durability Kit! 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. POLARIS 800 AXYS CFI ENGINE DURABILITY REBUILD KIT W/ CRANKSHAFT 2016-18. Clutch Kits; Clutch Rebuild Parts; Clutch Springs; Clutch Tools; Drive Belts; Helixes; Ski-Doo/Lynx. After MANY tear-down and inspections, these kits have PROVEN to be solid and, more importantly, to fix the issues that are associated with running the OEM piston. We have also incorporated a cylinder port timing adjustment via these pistons. ECU reflash from your phone! leaving the cylinder rough like the standard finish will lead to premature failure and ring and piston skirt breakdown. External Wastegate. Please be aware of "CLAIMS" that the OEM cylinders are over-sized from the factory!! $599.95 In stock SKU BMP-P800DK 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 The Polaris CFI 800 engine really benefits from a better piston and an engine port timing adjustment. ", "500 SS build on their new dual ring pistons and crank kit. Fix Kit Replacement Piston . Polaris 800 CFI 12HP or 20HP Drop In Kit Polaris 800 CFI 12HP or 20HP Drop In Kit 2008-Present (AXYS ALSO) POLARIS 800 CFI 12HP or 20HP "Drop In" Piston/Head Kit 2 DIFFERENT KITS TO CHOOSE FROM. The store will not work correctly in the case when cookies are disabled. Yes, this piston is much lighter than the OEM piston and having a lighter piston will reduce piston side load pressures AND reduce the stress on the crank! You do NOT have to treat these pistons any different (in any way, shape or form) than your stock piston! It is a widely held belief that the OEM pistons are too small from the factory and this is where the issues lie. Enjoy and Safe Riding! The truth is that the OEM piston's tolerances are in spec, they just don't stay there. Headlight Delete Kits. FOR SALE! For more information on the details of the cylinder core charge please see the "core return information section to the right for more details. If you want your new top end kit shipped to you before we receive your core in the mail there is a $750 core charge. Website By, Polaris 2017-2022 Complete Bottom End Engine Rebuild Kit, 15-18 Ranger 500, 15-20 Ranger 500 Prostar, Compete Rebuild Kits, Complete Rebuild Kits, Crankshafts & Connecting Rods, Crankshafts & Connecting Rods, Polaris, Ranger Models, 1996-2014 Polaris 500 Master Engine Motor Refresh Kit, 01-13 Sportsman 500, 96-13 Ranger 500, Complete Rebuild Kits, Complete Rebuild Kits, Complete Rebuild Kits, Complete Rebuild Kits, Complete Rebuild Kits, Crankshafts & Connecting Rods, Crankshafts & Connecting Rods, Crankshafts & Connecting Rods, Crankshafts & Connecting Rods, Crankshafts & Connecting Rods, Cylinders & Piston Components, Cylinders & Piston Components, Cylinders & Piston Components, Cylinders & Piston Components, Cylinders & Piston Components, Polaris, Ranger 500 Fuji, Ranger Models, Scrambler Models, Sportsman 500 Fuji, Sportsman Models, 14-17 Sportsman, RZR, Ranger 700-800 Core Tear Down, 07-15 Ski-Doo 800R E-tec/P-Tek Core Tear Down. The Pro R is a pain. The RK Tek Pistons were a full 27 grams lighter and exactly the same weight to the gram. I've currently got a very close friend that has a 2016 ZR 8000 that has given him fits since he bought it with 750 Miles on it at the end of 2019. Location: Minneapolis, Minnesota, US, Who has the best top end kit for the Polaris 800's - asking for a friend, not joking around (for a change). USA & International; Australien; Kanada; Frankreich; New. C $180.54. The Fix Kit. If you place your order there is a $750-dollar core charge if you would like to have us send your new kit before we receive your core cylinder. Your head cools so efficiently that i never could get the temp over 133F it would just sit there. Even when brought up to 4500-5500 rpm the temp would slowly climb to 140F. These gaskets are not part of the piston ONLY kit but are available in the options. NO FUEL Controller required!! It has everything to do a top The Stage 3 package from SLP is a solid setup for any natural aspiration snowmobile enthusiast! There are yet no reviews for this product. Description Polaris 2013-2016 PRO RMK 800 Complete Top End Rebuild Kit Upgraded replacement pistons with molly coated skirts for better break-in Standard Bore Replacement Pistons Includes the Following Parts: - STD Bore Upgraded Piston Kit - Complete Top End Gasket Kit - Wrist Pin Bearings (14.5 lbs on RMK, RMK Assault and SKS models) and provides an additional 12.4 horsepower increase over stock. 2017+ Polaris RZR-XP1000/XP4-1000 & RS-1 Spring Kits $860 2014-2016 Polaris RZR XP1000/XP4-1000 Spring/Crossover Kit $860 Polaris Turbo-S Shock Upgrade $2,200 SLED SHOCKS View all Polaris Snowmobile Shocks From $250 Velocity Series From $425 WALKER LINKS - SET OF 2 $405.00 Quantity Add to Cart Full details Share NEW LEGEND II UTV WHEELS NEW APPAREL Enjoy and Safe Riding! We also have cores for those that dont have one. 1. SKU:SD2692910 Complete with everything you need to get on snow. -Cylinder with a fresh replate and HG7 hone: (Cylinder number is cast on the mag (recoil) side of the cylinder), -OEM Replacementpiston kitwith ring end gap already set, -Full top end gasket kit: exhaust, inner o-rings, base gaskets set to the cylinder length of your new cylinder, Note: As of 11-16-22 All Top End Kits will have a High Silicon Content OE Replacement Piston, Prices are subject to change without notice, due to part cost changesand avaialability. - Completely Remanufactured Polaris OEM 2208745 crankshaft with all NEW wear-components, Polaris OEM bearings, ne Genuine MCB Stage-2 rebuild kit for ALL 2008-2010 Polaris 800's. Arctic-PRO, Pro-Cat, Polcat, Arctis, There's more ways to skin a 1300. Classic series pistons or MCB Forged series pistons. Last edited: Feb 8, 2018. It is SOLELY related to excessive piston to cylinder wall clearance! Here are the Polaris part numbers and parts fiche link you need to do the conversion for the larger T-Stat, Fiche # 1: https://www.ronniesmailorder.com/oemparts/a/pol/5a3a5cf987a8660eb45e7c92/engine-cylinder-all-options, Fiche #2: https://www.ronniesmailorder.com/oemparts/a/pol/5a3a5ced87a8660eb45e7c80/engine-cooling-system-all-options, ________________________________________________________________________________________________. What would be the difference between the OEM pistons for that motor and the axys pistons? ", "I had my 2015 RZR 900 engine rebuilt by MCB's Engine dept. Rev6 offers quality parts that are proven to last. If you have an account, sign in with your email address. C $50.98. Rev6 offers quality parts that are proven to last. 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! 2015-Current AXYS 800 Top End Kit | Indy Specialty This is a full top end kit for 2015-Current AXYS Polaris 800 snowmobile. SPI Piston Rings For POLARIS 800 AXYS PRO RMK/LE 2017-2019 85.00MM Standard Bore. https://www.ronniesmailorder.com/oemparts/a/pol/5a3a5cf987a8660eb45e7c92/engine-cylinder-all-options, https://www.ronniesmailorder.com/oemparts/a/pol/5a3a5ced87a8660eb45e7c80/engine-cooling-system-all-options. Membership levels include a. JavaScript is disabled. So, doing a compression check will not yield any relevant information regarding the health of your PISTON SKIRTS. Can't wait for good snow now. 6 HP gain with no EFI Controller! Performance parts and accessories for Polaris PRO RMK 800. We also have cores for those that dont have one. learn more, 801-489-8697 Comprend tout ce dont vous avez besoin pour remplacer les roulements et les joints sur votre Arbre de transmission ou arbre intermdiaire . When exiting curves, pickups are strong and without any hesitation. We have found it common to see the piston to cylinder wall clearance DOUBLE in less than 1000 miles.. $43.99. Piston side loading is reduced due to our unique piston's weight. ", "Did a RZR 900 to 1000 conversion and Scott was able to spec all the correct parts including some key upgrades to make the power I was looking for. thermostat, OE oiling check valves, Enough tubing to replace all the oil lines with premium grade non- Polaris PRO-R Drop In Kit 2011-2015 CFI 800. Even when brought up to 4500-5500 rpm the temp would slowly climb to 140F. For this reason, adding extra lubrication with the fuel will also help extend piston life. ZU VERKAUFEN! Copyright 2023 MCB Performance. Polaris 2015-2019 AXYS 800 Fix Kit SP1 Pistons Gasket Bearings Rush Pro X CFI, Polaris 15-19 AXYS 800 Fix Kit SP1 Piston Gasket Cylinder 3022828 Rush Pro X CFI, Polaris 15-19 Axys 800 Fix Kit SP1 Piston Joint Cylindre 3022828 Rush Pro X Cfi, Polaris 2015-2019 Axys 800 Fix Kit SP1 Pistons Joint Roulements Rush Pro X Cfi. MCB Stage Kits - Customers asked and we responded with Quality and Value. We designed Gas Ports into our piston These are small ports that allow oil film from the underside of the piston through the piston to help lubricate high load areas. How does it compare to the competitors? See More. Bikeman Performance. This highly detailed manual is very useful and contains everything you need to repair . 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. After some teardowns and inspection of MANY of the stock pistons. IT IS NOT due to a rod ratio error! 2 sold, 3 available. The old setup when idling the coolant temp would gradually climb of course and continue to climb without hesitation. For all Polaris 800 CFI & CFI HO motors. POLARIS 800 CFI-2, CFI-4 COMPLETE ENGINE DURABILITY REBUILD KIT 2016-2018 800 Axys, 800 Dragon, 800 Assult, 800 RMK Hassle Free, Helping you SAVE MONEY and TIME!! If you are ordering cheater heads, we will need to have your OEM heads to make the modifications. Find many great new & used options and get the best deals for POLARIS RMK PRO, RUSH, SWITCHBACK AXYS 600/800 CFI VFORCE 3 REEDS 2016-2018 at the best online prices at eBay! The RK Tek Pistons were a full 27 grams lighter and exactly the same weight to the gram. Trued. Tried 2 of the "other" brands of Durability kits both lasted less than 100 miles. These kits are available for just about every conceivable engine out there with more Find many great new & used options and get the best deals for PRIMARY DRIVE CLUTCH REBUILD KIT BUSHINGS POLARIS INDY RMK 600 700 800 850 900 at the best online prices at eBay! Extensive testing in our state of the art facility has allowed us to produce huge power gains that come with great dependability. NOTE: This is VERY importantThese pistons have a VERY unique design criteria. It may not display this or other websites correctly. This is a complete Durability Kit / Power Up kit for the Polaris 800 cfi models from 2008-2019, Including the AXYS which also needs it. You can have a BROKEN off lower skirt and the compression reading will not change! THIS KIT IS THE REAL DEAL!!!! NOTE:RKTTop end gasket kit is comprised of the Base Gasket, Y -Pipe Gasket, Exhaust Valve Gaskets (Non-HO ONLY), and Inner Compression O-rings. About Press Copyright Contact us Creators Advertise Developers Terms Privacy Policy & Safety How YouTube works Test new features NFL Sunday Ticket Press Copyright . Sponsored. - Completely remanufactured crankshaft with all new components, bearings, new drive gear and seals. 8:00 am 5:00 pm MDT, Warranty Policy - Sales Agreement - Terms and Conditions - Privacy Policy, 2016-2018 Polaris Axys 800 Master Engine Motor Rebuild Kit, New Rev6 crankshaft with forged rods, Better index and runout than factory! I'm gonna try for some more info lol. Made In America Custom Polaris 850/ 9R Complete Crankshafts. The Pistons are lighter and more balanced. US $239.98 2015 SwitchBack 600 Adventure 2016 SwitchBack 800 Adventure 2015 SwitchBack 600 Pro S SKU# 2881055 2016 SwitchBack 600 Pro S Backcountry riding is about finding deep snow and carving your own path. DE. This lack of lower skirt support is a major contributor to why the stock pistons FAIL! 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! and we responded. 2016-2022 RZR 1000 Stage 3 Performance Clutch Assembly. Stage 2 includes: __________________________________________________________________________________________________________________________________. These are available with MCB $721.04. 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. 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! Weengineered our Pistons .250" taller than stock to reduce fatigue on piston skirts due to rod angles. Remember this, VERY IMPORTANT, a compression check will tell you little to nothing about the health of your skirts. - Completely remanufactured crankshaft with all new components, bearings, new pump drive gear and seals. They also have much better ring seal which produces power and keeps your engine cooler (better heat transfer). On all models, we recommend pre-mixing your fuel at 100:1 in the tank when possible. Great work! All Rights Reserved. Yes, this piston is lighter than the OEM piston and having a lighter piston will reduce piston side load pressures AND reduce the stress on the crank! The Durability Kit includes a cylinder spacer that raises the cylinder the same amount as the piston is taller so port timing isn't changed. Most machines will lose 20-30 lbs of compression after just 1500 miles of riding which causes a loss in performance. I know since 2008 the Polairs 800 Small block has cause a flurry of this question Mr. Dan. Other companies use Wossner but they are not the same design as ours. Always insightful, and sharing your info and findings through tons of research, testing, trial and error You're a huge asset to our sport!!! All Rights Reserved. Polaris Brake Disc Rotor Pro RMK Axys Khaos Matryx Patriot Boost OEM 2204712. . You must log in or register to reply here. This kit reduces weight by 13 lbs. POLARIS PRO 800 R CRANKSHAFT ENGINE REBUILD KIT 2011-15 CFI RMK RUSH IQ GASKETS (Fits: 2016 Polaris Pro RMK 800) (1) $999.99 Free shipping or Best Offer Only 2 left Rebuilt Polaris 800 CFI Crankshaft 2008-2016 Dragon RMK Switchback Pro 2205649 (Fits: 2016 Polaris Pro RMK 800) $749.99 $45.59 shipping HPR CRANKSHAFT PTO End 15-19 Polaris AXYS CFI 800 600R Race Sled Rush Pro X RMK - EUR 179,06. 2016-20 Polaris AXYS 800 RMK Clutch Kit with Adjustable Weights. All Rights Reserved. We, usually, end up altering MANY of the OEM piston's design aspects and "correct" the short-comings we feel are present. Includes a 1 year warranty Upgraded replacement pistons with molly coated skirts for better break-in What You Get: - New Crankshaft Assembly - Upgraded Molly Coated Pistons or as low as $84.00/mo with. SKU: PCK-216 Categories: . MCB Engine Rebuild Kits STAGE - 2 POLARIS, MCB Engine Rebuild Kits: STAGE - 2 SKIDOO, MCB Engine Rebuild Kits: STAGE -2 ARCTIC CAT, MCB Engine Rebuild Kits STAGE - 3 POLARIS, MCB Engine Rebuild kits: STAGE - 3 SKIDOO, MCB Engine Rebuild kits: STAGE - 3 ARCTIC CAT, MCB Engine Rebuild kits: PLATINUM SERIES - SKIDOO, Polaris UTV / ATV Engine Performance / Race, Kawasaki Watercraft Stage 1 Top End piston kits, Watercraft Stage 1 Top End Piston kits Kawasaki, Polaris, Sea Doo, Yamaha and Tigershark. We stand behind our new and remanufactured parts with a 1-yr warranty. or 2800 us approx. Report this . This item: Polaris Snowmobile Key Operated Electric-Start Kit. - '15-17 If you are looking for the best performance products on the planet for your AXYS 800 H.O. Truthfully some other companies' kits do work; however, none of them have engineered all the features that we offer. Array $995.00 Snowmobile Make: Model: Rev: Year: Head Color: Altitude: Elevation Unit will be used The REAL "HELP" will come in the form of 2 Custom Pistons and a Custom Head that will completely transform your engine into what it should have been from the Factory! Will come with spare quick drive belt and spare clutch belts. The most tunable and precise kit on the market for your Polaris. Free shipping. - YouTube 0:00 / 19:10 POLARIS 800 RMK PRO AXYS FIX IT KIT. This is a full top end kit that is essentially an install and go kind of kit. , For over 2 years, I have been purchasing snowmobile engine parts and accessories from your company, MCB Performance. He rode an Axys 800 Polaris . Comes complete with Straightline's premier weight tuning kit that uses either magnets, or complete nut and washers for a more precise tuning. Array $460.00 Snowmobile Make: Model: Year: Options: (Choose One or More) Wrist Pin Bearings (Pair) +$45.00 Team Rooster Weights +$210.00 Boondocker Controller Box +$455.00 Power Commander Controller Box +$495.00 Both very different in design and performance. Rev6 offers quality parts that are proven to last. We have been designing our own pistons since 2005. BAR NONE! No core, no problem. You are the salt of the earthYou are the light of the world Polaris 800 Axys Cfi Engine Durability Rebuild Kit W/ Crankshaft 2016-18, Polaris 800 Axys Cfi Engine Durability Rebuild Kit W/ Crankshaft 2016-18 2, Polaris 800 Axys Cfi Engine Durability Rebuild Kit W/ Crankshaft 2016-18 3. Your Name Hoods-Helium. This Fly Blitz Jacket with Speedwerx Logos is guaranteed to make anyone look good! I had to put another one in it at 2600 miles. Trued and inde Best engine rebuild kit Polaris 800 Rush, RMK, Pro-R, RMK Pro, Switchback assault. ", "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. If you are looking to take it to the next levelLook for the 858 Big Bore Kit OR the DROP IN KIT, RK Tek is located in Preston, Idaho and is owned and operated by Kelsey and Rex (hence RK). Customers wanted a simple few choices to match what they needed MUCH Smoother running at ALL RPM.. Piston side loading is reduced due to our unique piston's weight. ALl CFI-4 engines will require a fuel controller. Our CUSTOM pistons (Direct replacement, Drop In, AND Big Bore) are CUSTOM designed! The spacer plate is made from precision ground aluminum which we nickel plate. This is simply a sales "gimmick". I am having flash backs of the 90's with your long post and good info Hahahaha. JavaScript seems to be disabled in your browser. The stock pistons were 3 grams different in weight. real person to place the order or ask any questions while rebuilding your engine. NOTE: This is VERY importantThese pistons have a VERY unique design criteria. 2016-20 Polaris AXYS 800 RMK Clutch Kit with Adjustable Weights. We, REALLY, do address the OEM piston design issues with this kit. On this sled also all the annoying vibrations and 3000rpm death-shake are gone. Polaris 2877883 OEM VES Full Synthetic Oil, 1 Gallon. There is NO problem with the sizing of the cylinders.