2016 Pro Rmk 800 | Kijiji - Buy, Sell & Save with Canada's #1 Local HPR Crankshaft PTO End 15-19 Polaris AXYS CFI 800 600R Race Sled Rush EPI also offers high quality replacement driveline parts such as Axles, U-Joints, CV Joints, Front End and Suspension parts, Brakes and more. . Please be aware of "CLAIMS" that the OEM cylinders are over-sized from the factory!! FOR SALE! Stage 2 includes: Monday-Friday This is a full top end kit that is essentially an install and go kind of kit. This core charge is in place to be sure that we receive good useable core returns.Upon arrival of your core cylinder it will be cleaned and inspected things that could considered a core deduction would be busted cylinder tabs that will need to be repaired normally a low core deduction, If the cylinder received damage in shipping that may be external(damage will be assessed as cist if repairs), a cylinder that is cracked into the water jacket and cannot be repaired would be a total loss of core. Smooth. Please be aware of "CLAIMS" that the OEM cylinders are over-sized from the factory!! end including Pistons, Rings, Pins, Clips, and a Complete gasket set. No fueling changes required above 5000. Once you have the kit installed.. YOU ARE DONE!! Stage 4 - This is MCB's most complete kit and comes with all of Stage 3 plus the following, OE Polaris Pro-R ProX RMK switchback Assault 15 16 17 18 19 800 600 AXYS TPS sensor. $64.94 ($0.51/Fl Oz) Extreme Max 5001.5028 Heavy-Duty Snowmobile/ATV Tow Strap. RK Tek sets itself apart from other performance shops by testing its products in the best lab in the world - the great outdoors. The REV 1 kit closer to 9HP and the REV 2 can get 16-18HP BUT will require an aftermarket pipe. Their service is great and prices affordable. Part number is CM1-R12V same as the stock one. Good to see you here, Dan. POLARIS 800 AXYS CFI ENGINE DURABILITY REBUILD KIT W/ CRANKSHAFT 2016-18. components we use in our Engine program in a COMPLETE package so they can have a plug and play 2015-Current AXYS 800 Top End Kit | Indy Specialty This is a full top end kit for 2015-Current AXYS Polaris 800 snowmobile. Hoods-Side Panels. I don't and didn't mean to slam anyone products. Reliability is NOT compromised in any way, shape, or form and the cost is VERY affordable. Our custom piston HOLDS its tolerances.. Can't say that for many of the other kits.. The pistons come with new wrist pins and c-clips. US $239.98. Running Boards-ProTube. Skinz Protective Gear We believe in these kits and recommend them along with using in our own machines . - Completely remanufactured crankshaft with all new components, bearings, new pump drive gear and seals. -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. engine kit for the do-it-yourselfers. Phone: 250-769-4702 Name* Email* Comments Security Code* Send To A Friend Recommend this product to friends by entering up to four email addresses. Stage 2 includes: Serious HP (12HP (Rev-1 Kit) (20HP Rev-2 Kit) is realized and the reliability IMPROVED for a very small cost! See the "HG7 cylinder finish" section to the right for more details on why you should want the HG7 finish. If running 0-5000' you must run an SLP Reflash Tuner Part #70-800. The Panasonic CM1A-R-12V is the same as the Napa one. EPI Clutch Kits and Drive Belts are the #1 aftermarket choice by more dealers, racers and enthusiasts. MCB Engine Rebuild Kits STAGE - 2 POLARIS, Browse MCB Engine Rebuild Kits STAGE - 2 POLARIS, MCB Stage-2 POLARIS 850 PATRIOT / AXYS 2019-2022, MCB Engine Kit - STAGE 2 - POLARIS 800 Dragon RMK 2008-2010, MCB Engine Kit - STAGE 2 - POLARIS 800 Pro-R Switchback, Assault, Rush, RMK 2011-2012, MCB Engine Kit - STAGE 2 - POLARIS 800 Pro-R Switchback, Assault, Rush, RMK, XCR, Ayxs, Pro-S, 2013-2020, MCB Engine Kit Stage-2 Crankshaft & CAST DUAL-Ring Piston Kit 800 RMK 2000-2005, MCB Engine Kit Stage-2 Crankshaft & DUAL-Ring FORGED Piston Kit 800 RMK 2000-2005, MCB Engine Kit Stage-2 Crankshaft & CAST DUAL-Ring Piston Kit POLARIS 700 IQ/RMK/SWBK 2007-2010, MCB Engine Kit Stage-2 Crankshaft & DUAL-Ring FORGED Piston Kit POLARIS 700 Dragon/RMK/IQ 2007-2010, MCB Engine Kit Stage-2 Crankshaft & CAST DUAL-Ring Piston Kit 600 2007-2014, MCB Engine Kit Stage-2 Crankshaft & DUAL-Ring FORGED Piston Kit 600 2007-2014, 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. 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. $8,100.00 2016 POLARIS PRO RMK AXYS 800 163" 2.6" Strathcona County 07/02/2023 stock reeds work fine but the aftermarket reed systems will work better! So, doing a compression check will not yield any relevant information regarding the health of your PISTON SKIRTS. $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). or as low as $84.00/mo with. This item: Polaris Snowmobile Key Operated Electric-Start Kit. Can't wait for good snow now. ", The guys at MCB have always been great to deal with and seem to always have the parts in stock , I really appreciate Matt and his staff taking the time to answer all of my questions over the phone similar to what a good parts-counter person would do at a respected dealership. I highly recommend their dual ring cast pistons as an OEM replacement in any snowmobile engine!". Join Waitlist. 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. Register on our forums to post and have added features! The key to this kit is the taller pistons we developed which allow less piston rock. Snowmobile Engines & Components for 2016 Polaris Pro RMK 800 - eBay Premium quality rotating kit Polaris 800 Axys, Rush, RMK, Pro-R, RMK Pro, Switchback assault. This Fly Blitz Jacket with Speedwerx Logos is guaranteed to make anyone look good! MCB Engine Rebuild Kits STAGE - 2 POLARIS - MCB Performance 10lbs boost 100LL. Wossner Pistons - Unmatched forged piston quality compared toany other manufacturer. 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. Always insightful, and sharing your info and findings through tons of research, testing, trial and error You're a huge asset to our sport!!! - YouTube 0:00 / 19:10 POLARIS 800 RMK PRO AXYS FIX IT KIT. If it has 1500 miles or more, you're in need of this kit! 6 HP gain with no EFI Controller! POLARIS 800 RMK PRO AXYS FIX IT KIT. Because we are all about reliability, we make sure all 2015 cylinders get the threaded water passage just like the 2016 and up! BEST PART: NO AFTERMARKET PIPE is needed! Pull and go. 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. Remember this, VERY IMPORTANT, a compression check will tell you little to nothing about the health of your skirts. The standard honing practice used by most re-plating companies is out dated .Nicasil silicon carbide cylinders are much to hard for the aggressive finish used on old cast iron cylinders. Even when brought up to 4500-5500 rpm the temp would slowly climb to 140F. ______________________________________________________________________________________________. Have no worries.. HELP is finally here for the 800 Polaris CFI Engine! Creating an account has many benefits: check out faster, keep more than one address, track orders and more. Snowmobile Parts for 2016 Polaris Pro RMK 800 for sale | eBay Our engine durability kit was designed to last. Reliability is NOT compromised in any way, shape, or form and the cost is VERY affordable. Call anytime to hear more about this great upgrade, Check out what one customer (who is actually a Polaris Mechanic/Service Manager) had to say after an install, "Hey Kelsey. It is SOLELY related to excessive piston to cylinder wall clearance! We also have cores for those that dont have one. We have found it common to see the piston to cylinder wall clearance DOUBLE in less than 1000 miles.. SKU: PCK-216 Categories: . 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! Ships to: US, MX, DE, JP, First for my 800 and now My 1000. We design the piston that should have been installed from the factory. SKU:GS4606190.. 8:00 am 5:00 pm MDT, Warranty Policy - Sales Agreement - Terms and Conditions - Privacy Policy, Polaris 2013-2016 PRO RMK 800 Complete Top End Rebuild Kit, Upgraded replacement pistons with molly coated skirts for better break-in, Copyright 2020 REV 6 ENGINES. These reports are posted for all Dyno Tech Subscribers to view. On all models, we recommend pre-mixing your fuel at 100:1 in the tank when possible. This is a full top end kit for 2015-Current AXYSPolaris 800snowmobile. Instructions - BoonDocker LLC You can NOT get this kind of power AND address an internal engine problem anywhere else for this low of price! So, it extremely safe on bad gas! The Fix Kit. It has everything to do a top sized cylinders (or monoblock). (14.5 lbs on RMK, RMK Assault and SKS models) and provides an additional 12.4 horsepower increase over stock. Independent dyno reports have shown HP increases in the 15-20HP range. Overview & Specs Instructions & Support Designed to Fit We offset our wrist pin .020" towards the exhaust side to reduce skirt loading during the power stroke. . Home Products Polaris Polaris 2013-2016 PRO RMK 800 Complete Top End Rebuild Kit. Headlight Delete Kits. The 2016-2020 800 is an amazing motor. hardening line, a tube of very specific case sealant, and full instructions including torque values and PRIMARY CLUTCH SPIDER REBUILD KIT POLARIS AXYS PRO RMK 600 800 850 2011-2020 . Other companies use Wossner but they are not the same design as ours. Rev6 offers quality parts that are proven to last. They will NOT fail unless they are subjected to a low fuel or high heat condition! New. This Larger T-Stat allows for much cooler running and better performance. learn more, 801-489-8697 Polaris 800 owners DON'T replace your stock Pistons Item: 323454969454 This helps provide extra lubrication on the intake side of the piston. SPI Piston Rings For POLARIS 800 AXYS PRO RMK/LE 2017-2019 85.00MM 1/2 litre of semi synth oil in full tank fresh fuel. C $132.07. $43.99. ", "500 SS build on their new dual ring pistons and crank kit. The store will not work correctly in the case when cookies are disabled. The truth is that the OEM piston's tolerances are in spec, they just don't stay there. On this sled also all the annoying vibrations and 3000rpm death-shake are gone. The pistons come with new wrist pins and c-clips. NOTE: ALL pistons come with Rings, Wrist Pin, and Circlips! Snowmobile - Clutch Rebuild Kits - Snowmobile - Polaris - Clutch If you're able to do the work yourself, just plan on replacing the pistons. Polaris Rear Bumper 2016-2022 AXYS 600 / 800 / 850 RMK 155/163 / RMK Assault / SKS 155. Monday-Friday Appreciate the insight on the polaris 800, considering options on my 14 pro engine before my big BC trip in February. DennyMoto. Performance parts and accessories for Polaris PRO RMK 800. 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). THIS is the #1 reason behind these cylinder failures associated with the Polaris Engine!! LOOKING fine and MEASURING fine are 2 VERY different things.. You MUST MEASURE the piston in order to determine if the piston is "GOOD". If you are ordering cheater heads, we will need to have your OEM heads to make the modifications. Free shipping for many products! There is no RPM change with this kit. Axys 800 Reliability | Snow and Mud Home "I'm a believer now. Polaris 800 Axys Cfi Engine Durability Rebuild Kit W/ Crankshaft 2016 ECU reflash from your phone! Polaris Top End Kits - Dennis Kirk _______________________________________________________________________________________. Copyright 2023 MCB Performance. 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. 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! Polaris 2013-2016 PRO RMK 800 Complete Top End Rebuild Kit No "gimmicks" that claim to address the issues but really do nothing. leaving the cylinder rough like the standard finish will lead to premature failure and ring and piston skirt breakdown. -Sahen Skinner, WARNING:Cancer andReproductive Harm-www.P65Warnings.ca.gov, High Flow Intake Kit for 600/800/850 Axys Chassis. If you have any questionscall us anytime we're here to help. Great tech assistance throughout the process. SLP Stage 3 - Polaris 800 Axys - Starting Line Products Polaris Patriot 850 Dual Ring Direct Replacement Pistons. Above 3500Ft. 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. This kit REQUIRES a core cylinder from you. The added crankcase volume even produces 6 more horsepower so your engine life is extended dramatically while gaining power at the same time. For all Polaris 800 CFI & CFI HO motors. We've been in business for almost 30 years developing world-class CVT Clutch Kits. For this reason, adding extra lubrication with the fuel will also help extend piston life. ", "I had my 2015 RZR 900 engine rebuilt by MCB's Engine dept. No tuner box. Your head cools so efficiently that i never could get the temp over 133F it would just sit there. It has great horsepower gains, awesome weight loss, and a cost thats sure not to drain your wallet! Description Description 2016-2018 Polaris Axys 800 Master Engine Motor Rebuild Kit New Rev6 crankshaft with forged rods, Better index and runout than factory! ", "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. What would be the difference between the OEM pistons for that motor and the axys pistons? No core, no problem. ADD 1 QUART OF OIL TO THE FIRST GAS TANK AS WELL FOR BREAK IN. I'm gonna try for some more info lol. 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 of material 6-wheel independent suspension maximizes traction Integrated front storage box has 6. . Learn more sku:RZRXPP CNC machined from 6061 billet aluminum. 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. Sleds always been well maintained. How great is that? I just lost a top end with aftermarket pistons and I am considering axys pistons. Some of these items ship sooner than the others. 2.6% negative feedback. The kit simply addresses the issues associated with the stock (OEM) Piston. Good luck finding that these days. For the best experience on our site, be sure to turn on Javascript in your browser. "Wanted to thank Scott for the extra technical direction. Polaris Rmk Pro, Rush, Switchback Axys 600/800 Cfi Vforce 3 Reeds 2016 Includes pistons, rings, circlips, wrist pins, cylinder bolts, cylinder spacer, longer alignment pins, & 2 base gaskets. Complement the outstanding performance of your sled's 800 Cleanfire engine with the convenience of electric start. these cranks are trued and indexed to perfection using the finest Koyo and FAG bearings and genuine If you have any questions please email us at: support@indyspecialty.com. External Wastegate. Enjoy and Safe Riding! Use tab to navigate through the menu items. Be a Subscriber. Skirt collapse happens usually WITHOUT any scoring or visual appearances on the piston. Pro Rmk 800 - Mtntk Performance Llc The better piston design also greatly reduces the Handle-Bar Shake that you notice when idling and riding. So i have an 11 assualt rmk. 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. Report this . In fact, we designed this kit to run on the oxygenated fuel (Ethanol) and still use the NON-ETHANOL factory resistor!! 326+ items sold. We also have found that the ,annoying, low RPM vibration (handle-bar "death shake") is gone with the install of these pistons. Have a good one man.Thank you,", RK Tek is located in Preston, Idaho and is owned and operated by Kelsey and Rex (hence RK). The piston is custom designed with different ring location and oil feed holes and pin location. and we responded. TOP END OVERHAUL. The REAL issue is that the OEM piston does not REMAIN in spec after use. Please see below to learn more about our solution! Polaris Snowmobile Key Operated Electric-Start Kit Kit de roulement et de joint d'arbre de transmission (arbre infrieur BAR NONE! As you know MCB Performance has been focused on providing the finest engine components for many When that time comes, or if you want to ensure your engines durability today, install our new Engine Durability Kit! Primary Drive Clutch 1323614 For Polaris 800 RMK AXYS Indy RUSH SWITCHBACK 2020. . This package features a SLP Single Pipe Set and SLP Power Dome Billet Heads and an SLP Reflash Box (for elevations below 5000 only). The RK Tek Drop in Kits provide both of those. Clutch Kits; Clutch Rebuild Parts; Clutch Springs; Clutch Tools; Drive Belts; Helixes; Ski-Doo/Lynx. How does it compare to the competitors? Find many great new & used options and get the best deals for 2016 Polaris 800 Rush Primary Clutch 1323210 Axys Switchback Assault RMK SKS at the best online prices at eBay! Polaris Axys RMK 800 turbo kit. . - '15-17 If you are looking for the best performance products on the planet for your AXYS 800 H.O. Finally used MCB's kit and have over 500 on this kit!, WAY smoother running! FINDINGS: We find that the OEM Polaris Piston will NOT hold its form after a very short time of running. This kit reduces weight by 13 lbs. Find Parts - Parts Catalogs | Polaris Canada There is NO problem with the sizing of the cylinders. After some teardowns and inspection of MANY of the stock pistons. C $50.98. 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! While there are some "What were they thinking" aspects of this engine.. in OUR opinion the rod ratio is not one of them.. Please see below to learn more about our solution! Since the injector sprays that side of the pistons, the fuel washes the oil off. You want a dyno report from DynoTech Research Click on the link below, DYNO REPORT on REV 2 Kit- (2014 800)(<--clicky). BAR NONE! Our engine durability kit was designed to last. Anything else you think i should know bud shoot me a pm when you get a chance, i know your flat out. 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. All Rights Reserved. Each kit includes information sheets with info on how to properly break in your new top end. 2016-20 Polaris AXYS 800 RMK Clutch Kit with Adjustable Weights. NOTE: This is VERY importantThese pistons have a VERY unique design criteria. Most machines will lose 20-30 lbs of compression after just 1500 miles of riding which causes a loss in performance. The stock 800 CFI motor runs a piston that is a total height of 2.885". 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. The Pro R is a pain. Polaris 800 Short Block Engine Kits W/ 1 Yr Warnty SKU:SD2692910 Hoods-Helium. This is Dusty from Owatonna that brought you the messed up primary this fall. Weengineered our Pistons .250" taller than stock to reduce fatigue on piston skirts due to rod angles. $49.99. PRIMARY DRIVE CLUTCH REBUILD KIT WITH BUSHINGS POLARIS AXYS RMK 600-850 11-20. POLARIS P85 CUBIERTA DE EMBRAGUE PRIMARIO CICLN BMP Axis 600 800 850 For optimum performance it also includes a SLP Power Shift Clutch Kit. 2016-18 Polaris 800 Piston kit Switchback Pro RMK fix it durability kit Some of the add-ons on this site are powered by, Snowmobiles: Brands, Performance & Modifications. 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 , For over 2 years, I have been purchasing snowmobile engine parts and accessories from your company, MCB Performance. 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. These gaskets are not part of the piston ONLY kit but are available in the options. Rev 6 requires a core or refundable core charge before your new engine or transmission ships. Have a good one man. The RK Tek Pistons address this issue 100%! The relatively short rods and pistons have been the cause of the short life of the stock pistons and rings. 2016-20 Polaris AXYS 800 RMK Clutch Kit with Adjustable Weights. 0 2016-20 Polaris AXYS 800 RMK Clutch Kit with Adjustable Weights. Legacy Product Instructions Quickly Navigate to your Legacy Product: Control Box Installation and Operation: Naturally Aspirated Snowmobile Control Box (Fuel/NO2) Turbocharged Snowmobile Control Box Turbocharged UTV Control Box Turbocharged Snowbike Control Box Electronic Boost Controller Adjustable Actuator Turbo Kit Installation Polaris 2016-2022 RZR 1000 Stage 3 Performance Clutch Assembly THIS is the #1 reason behind these cylinder failures associated with the Polaris Engine!! - Completely remanufactured crankshaft with all new components, bearings, new drive gear and seals. People always state "I pulled my OEM pistons and they LOOKED fine and compression reading was still in spec! Fix Kit Replacement Piston . Turned the oil pump up one full turn and running 91 octane on the non eth resistor. 2016-20 Polaris AXYS 800 RMK Clutch Kit with Adjustable Weights. 6000ft NOTE: ALL pistons come with Rings, Wrist Pin, and Circlips! Tried and true. Many people ask how our Durability Kits compare to everyone else's. 1/2 litre of semi synth oil in full tank fresh fuel. This helps provide extra lubrication on the intake side of the piston. Two kits are offered. We have measured 100's of these cylinders and NONE of them have been out of spec! Using multi step process to precision hone the cylinder to allow a better finish than any OEM for extended the ring and piston life.