Core charge refunded when we receive your rebuildable core motor. 15632 Graham St. Huntington Beach CA 92649. THIS is the #1 reason behind these cylinder failures associated with the Polaris Engine!! We have tired every aftermarket piston made, the new style OEM Polaris perform better then any other piston.. PolarisStaPower – We are snowmobile enthusiasts supplying a community for you to ask tech and maintenance question on your Polaris snowmobiles. I can install it for you as well(2 to 3 day turn around time) will need a core in return call or text 5193625455 for price #TARP819 2008-2010 Polaris 800. Polaris 2003-2005 Sportsman 600 Piston Ring Pair X2 2202366 New Oem 5 product ratings - Polaris 800 RMK 2013-16 Pro 800, Assault Piston Top End Kit SK1398 Wiseco Polaris Indy Pistons & Piston Rings. More details Product(s) 1 to 12 of 25. There is no RPM change with this kit. Polaris IQ, PRO-RIDE, AXYS Dalton Adjustable Primary Weights 58-65.5g Regular price $129 99 $129.99 New B-PWR PRO-RIDE Chassis Performance Exhaust Trail Can 800/600 cc Less Stress = More longevity and more power! 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. (2015 Polaris RMK 800 cfi2, stock made 146hp on that dyno) Please do your research! We have tired every aftermarket piston made, the new style OEM Polaris perform better then any other piston.. Cylinder update - as of 10/2015 all cylinders have our new state-or-the-art HG7 finish which increases ring and piston life. MCB Stage 1 Polaris AXYS 850 2017-2020 Piston Kit Top End Rebuild Kit with Cylinder ... OR and I use MCB pistons as an OEM replacement in most of my customers' engines and have very good luck with the product. We have been designing our own pistons since 2005. Our inspections show that the stock piston has several "short-comings" that can lead to failure. (ALL) 2016-2017 Polaris 800 AXYS chassis sleds Pro-R / Pro-S / Switchback / Assualt. The new AXYS piston is basically, the SAME piston with some added oil retention grooves on the exhaust upper skirt. 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. NOTE: ALL pistons come with Rings, Wrist Pin, and Circlips! This is not a bad change but does very little to aid with the skirt collapse, extreme piston weight, and heavy ring drag. MCB Stage 1 Polaris AXYS 850 2017-2020 Piston Kit Top End Rebuild Kit with Cylinder (0) Reviews: Write first review Description: GENUINE MCB Top end rebuild kit WITH OEM Polaris Cylinder. People always state "I pulled my OEM pistons and they LOOKED fine and compression reading was still in spec! RK Tek sets itself apart from other performance shops by testing its products in the best lab in the world - the great outdoors. _______________________________________________________________________________________. WE DO NOT WARRANTY PISTON FAILURE Warranty will not cover bent connecting rods due to a piston failure or damage incurred after the connecting rod is bent. There are yet no reviews for this product. Polaris 800 . AXYS 800 Long Rod 5 Bearing Motor - Simply the best motor on the snow. Sold Out. Polaris AXYS 800HO Performance. 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! Part #: 09-246. Many people now know that the stock pistons are just too short and wear out too fast. The Polaris Axys 800HO a new engine for 2015. Polaris Pistons & Piston Rings. This is a full top end kit for 2015-Current AXYS Polaris 800 snowmobile. Reset filters Available online only Complete kits only Hot Deals only Price ... PRO-X Cast Piston Kit Fits Polaris Starting from $120.99. Recommended piston interval is now 5,000 miles / 10,000 plus touring miles. No more "SLOPPY" OEM piston with poor piston geometry. For 2017, the AXYS-inspired design creates a 10” narrower sled body for better rider mobility and tighter cornering capabilities. You can expect the highest quality parts and the most precise machining in the industry. NOTE: This will address the issues associated with the OEM pistons! They have very a proprietary design that is unique to ALL of our pistons. 714-369-8547 or 714-369-8879 sales@wossnerpistons.com SOME call this a "FIX KIT" NOTE: This is for a pair of pistons NOTE: ALL pistons come with Rings, Wrist Pin, and Circlips! Your core must be received within 20 days to receive full credit, there can be a $150 per day late charge after 15 days. This is the LEAST EXPENSIVE and BEST option for addressing this issue!! Below is a little information regarding the issues with the OEM Piston. Engine, Pistons, Gaskets Tracks Sled Rentals Orders & Shipping About Us Sign in; Create an Account ... 2015-2020 Polaris AXYS Chassis Right Side Panel (Red) Regular price $210 00 $210.00. If you are looking to take it to the next level...Look 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). They are also lighter than the OEM Piston and that will help with the acceleration from a stop. CORE (CHARGE IS REFUNDED WHEN WE GET THE CORE). Snow Warranty Disclaimer: Our warranty will cover any defect in assembly or manufacturing including entire bottom end and cylinder gussets. $2249.99. We, purposely, designed this kit to perform using the components! So, when you hear that all these aftermarket kits have a tighter tolerance than the OEM.. it is simply NOT true! This kit features custom made Wiseco forged pistons. Shop online for OEM Engine, Piston & Crankshaft All Options parts that fit your 2016 Polaris 800 AXYS PRO RMK/LE 163 ALL OPTIONS (S16ED8/EH8), search all our OEM Parts or call at (231)737-4542 Long Rod 800 - 08-10 Dragon - 11-15 TMX motor conversion this is a complete redesigned long rod  Motor that comes with 3 - year warranty. It is SOLELY related to excessive piston to cylinder wall clearance! Each kit includes information sheets with info on how to properly break in your new top end. For other manufacturers and models special versions are available on request. Polaris 800 . Please see below to learn more about our solution! It is manufactured using high-quality … 6000ft + 123-143 $ 450.00. Once you have the kit installed.. YOU ARE DONE!! Reliability is NOT compromised in any way, shape, or form and the cost is VERY affordable. 2015-2020 Polaris AXYS Chassis Left Side Panel (Red) Regular price $199 95 $199.95. We have tired every aftermarket piston made, the new style OEM Polaris perform better then any other piston..Cylinder Update - As of 10/2015 all cylinders have our new state-of-the-art HG7 Finish. Piston upgrade - as of 3/24/15 all motors will come with the new updated OEM Polaris pistons. Warranty is non-transferablePiston upgrade - As of 3/24/15 all motors will come with the new updated OEM Polaris pistons. While there are some "What were they thinking" aspects of this engine.. in OUR opinion the rod ratio is not one of them.. POLARIS 800 (2008- Present) CFI and AXYS "Direct Replacement Piston Kit NO HEAD REQUIRED! Our 860cc Big Bore kits are designed to last. There is NO problem with the sizing of the cylinders. Polaris 800 Twin Engine Durability Kit | Fits 2008-2015 CFI-2/CFI-4 800 & 2015-2018 Axys 800 SKU: P800DK Parts Included: Custom Wiseco Pistons, Spacer, Bolts, Dowel Pins, Base Gasket If you look at the pictures you can see some of the changes that have been made. In other words.. your piston can LOOK perfect but MEASURE out of spec. In the snowmobile sector we offer standard and oversize pistons for models from Arctic Cat, Lynx, Polaris, Skidoo and Yamaha. ______________________________________________________________________________________________. Piston upgrade  - as of 3/24/15 all motors will come with the new updated OEM Polaris pistons. NEW SP1 POLARIS 800 AXYS Pistons Gaskets 2015-2019 RMK Pro Rush SKS Titan RMK - $417.60. Are designed to last Replacement piston kit Fits Polaris Starting from $ 120.99 base calibration... They will NOT fail unless they are also lighter than the OEM.. it is SOLELY related to excessive to... With the OEM Polaris pistons, we will need to have your OEM heads to make modifications! Coated part # 132-134 $ 549.95 see below to learn more about our solution will address the issues.! That should have been made all RPM.. piston Side loading is reduced due a! 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