MCB Performance - POLARIS

MCB Piston /Top End Kits:  STAGE -1  - POLARIS
The Finest Polaris 800 Durability kits made...just got better again ! May 2019 - MCB Performance has just finished production of our Polaris 800 Durability Kits for all 800 CFI engines. Since the beginning MCB has led the way and been proud to offer the Polaris owners a properly engineered solution to the OE top-end issues and yet we wont just sit on our collective hands knowing that the best can still be better! As you know we offer three choices when it comes to the 800 CFI top end kits, MCB Pro-Series Durability Kit, MCB Classic Durability kit, and an MCB "Drop-In" kit. All have been engineered and tested in-House with outstanding results and thousands of happy customers. For 2019 we have enhanced and upgraded the following kits: First is our MCB Classic (cast) Durability kit: Our cast piston now features additional barrel oiling holes to help combat hot-spots and reduce potential cold seizures. These are located VERY precisely as an "off the shelf" piston will NOT align properly. Secondly we have added additional material in the pin locating material to help when customers incur the occasional detonation these machines are known for. Lastly we have now included an uncoated measuring point for absolute precision when gauging the critical bore clearance measurements. All of these changes are small but add precision and value to an already industry leading design. Second is our MCB Pro-Series (forged) Durability kit: The Pro-Series kits were an absolute home run from the introduction and they are wildly popular now. Our in-house "mules" have tested our Pro-Series kit to its limits and shows no signs of stopping! For 2019 this piston has received some dramatic updates and testing has been incredible. We have increased skirt rigidity and stabilized the thrust areas by changing internal milling processes. In addition we have lightened non-critical areas to maintain the improved balance our Pro-Series kit in known for. Lastly these now have a proprietary full round coating developed in conjunction with DOW Industrial that provides perhaps the finest combination of lubricity and ceramic wear protection available. These changes add up to unquestionably the strongest, most powerful and durable piston the Polaris 800 owner can buy. Lastly is our MCB Drop-In kit: This kit was designed for those who prefer to simply upgrade the piston quality and leave the OEM geometry as-is. These kits include a Forged, Std weight, fully CNC'd set of of pistons with PROPERLY engineered load shapes. And as all other kits it comes complete with ALL gaskets,seals,injector o-rings and full instructions. A great choice for those looking to save a few dollars and still have premium components. Three choices - All superior quality and proven performance. Not sure which to choose, just call. 810-395-7162

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Items 1-55 of 55
2008 2009 Polaris 800 Piston kit IQ Dragon Switchback RMK fix it durability kit - FORGED
Description: CYLINDER IS OPTIONAL THIS KIT INCLUDES FORGED MCB DUAL RING PISTONS! This is a complete top end piston kit for the 2008-2009 Polaris 800 monoblock Dragon / Switchback / RMK all 2008/09...More Details »
Item #: 23428886
Condition: New
Price: $599.95

Description: MCB's answer to folks looking to spend a little less but want a Superior top-end to the problematic factory parts. In 2021 we have implemented extensive design changes to this VERY popular kit...More Details »
Item #: 23429597
Condition: New
Price: $429.95

2008 2009 2010 Polaris Dragon/RMK/Switchback MCB Dual Ring Durability Fix-It Kit 800 CFI
Description: CYLINDER IS OPTIONAL This is a complete top end piston kit for the 2008-2009 Polaris 800 monoblock Dragon / Switchback / SKS / RMK all 2008/09 monoblock motors. This kit is designed for...More Details »
Item #: 20454423
Condition: New
Price: $499.95

2010 Polaris 800 Piston kit Dragon Switchback Pro RMK fix it durability kit
Description: CYLINDER IS OPTIONAL This is a complete top end piston kit for the 2010 Polaris 800 monoblock CFI Dragon / Switchback / Pro RMK / Assualt all 2010 monoblock CFI motors. This kit is designed for...More Details »
Item #: 20778095
Condition: New
Price: $499.95

2010 Polaris 800 Piston kit Dragon Switchback Pro RMK fix it durability kit
Description: CYLINDER IS OPTIONAL THIS KIT INCLUDES FORGED MCB DUAL RING PISTONS! This is a complete top end piston kit for the 2010 Polaris 800 monoblock CFI Dragon / Switchback / Pro RMK / Assualt all...More Details »
Item #: 23428888
Condition: New
Price: $599.95

2011 Polaris 800 Piston kit Dragon Switchback Pro RMK fix it durability kit
Description: CYLINDER IS OPTIONAL This is a complete top end piston kit for the 2011 Polaris 800 monoblock CFI Dragon / Switchback / Pro RMK / Assualt all 2010-11 monoblock CFI motors. This kit is designed...More Details »
Item #: 20779891
Condition: New
Price: $499.95

2011 Polaris 800 Piston kit Dragon Switchback Pro RMK fix it durability kit
Description: CYLINDER IS OPTIONAL THIS KIT INCLUDES FORGED MCB DUAL RING PISTONS! This is a complete top end piston kit for the 2011 Polaris 800 monoblock CFI Dragon / Switchback / Pro RMK / Assualt all...More Details »
Item #: 23428890
Condition: New
Price: $599.95

2012 2013 2014 2015 Polaris 800 Piston kit Switchback Pro RMK fix it durability kit
Description: CYLINDER IS OPTIONAL Polaris 800 CFI fix it explanation The stock 800 CFI motor runs a piston that is a total height of 2.885". The stock piston to cylinder wall clearance on the CFI motor...More Details »
Item #: 20778104
Condition: New
Price: $499.95

2012 2013 2014 2015 Polaris 800 Piston kit Switchback Pro RMK fix it durability kit
Description: CYLINDER IS OPTIONAL THIS KIT INCLUDES FORGED MCB DUAL RING PISTONS! The stock 800 CFI motor runs a piston that is a total height of 2.885". The stock piston to cylinder wall clearance on the...More Details »
Item #: 23428893
Condition: New
Price: $599.95

Polaris 800 Piston kit Switchback Pro RMK fix it durability kit
Description: CYLINDER IS OPTIONAL Polaris 800 CFI fix it explanation The stock 800 CFI motor runs a piston that is a total height of 2.885". The stock piston to cylinder wall clearance on the CFI motor...More Details »
Item #: 23430221
Condition: New
Price: $499.95

2016 2017 2018 Polaris 800 Piston kit Switchback Pro RMK fix it durability kit
Description: CYLINDER IS OPTIONAL THIS KIT INCLUDES FORGED MCB DUAL RING PISTONS! The stock 800 CFI motor runs a piston that is a total height of 2.885". The stock piston to cylinder wall clearance on the...More Details »
Item #: 23430220
Condition: New
Price: $599.95

Polaris 800 Piston Kit IQ Dragon Switchback RMK Fix It Durability Kit 2008 2009
Description: CYLINDER IS OPTIONAL This is a complete top end piston kit for the 2008-2009 Polaris 800 monoblock Dragon / Switchback / RMK all 2008/09 monoblock CFI motors. This kit is designed for improving...More Details »
Item #: 20778094
Condition: New
Price: $499.95

MCB Polaris 700 CFI Durability & performance Top end Piston Kit 2007-2010 IQ Switchback, Dragon, RMK
Description: You must specify your exact year make and model when ordering. Why does my sled need these upgraded pistons? Some of the 2007-2010 CFI’s suffer from considerably shorter top end life, as...More Details »
Item #: 23430441
Condition: New
Price: $349.95
Qty:

Description: Complete Piston kit includes: - 2 Cast Pistons 81mm bore - 4 Rings - 2 Wrist pins - 2 Wrist pin bearings - 4 Circlips - 1 Top end or Full Gasket set (option at checkout) - MCB Stickers -...More Details »
Item #: 23430889
Condition: New
Price: $269.95
Qty:

Best Polaris XCR800 wossner forged piston K7043DA
Description: COMPLETE KIT: - 3 Pistons - 6 Rings - Circlips -Wrist Pins -Wrist Pin Bearings - 1 Professional Gasket (Crank Seals Included!) (Everything necessary to do a complete service) SUPERIOR DURABILITY & PERFORMANCE!
Item #: 23429618
Condition: New
Price: $399.95

Best Polaris Ultra SP SPX XCR700 piston kit
Description: COMPLETE KIT: - 3 Pistons - 6 Rings - Circlips -Wrist Pins -Wrist Pin Bearings - 1 Professional Gasket (optional @ checkout = top end or full with crank seals) (Everything necessary to do a...More Details »
Item #: 23430888
Condition: New
Price: $289.95

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Stage 1 Polaris Indy Storm 800 MCB Piston kit with Gaskets 1994-98 all options
Description: COMPLETE KIT: - 3 Pistons - 6 Rings - 6 Circlips - 3 Wrist Pins - 3 Wrist Pin Bearings - 1 Professional Gasket (optional @ checkout = top end or full with crank seals) (Everything necessary...More Details »
Item #: 23431028
Condition: New
Price: $289.95

Polaris 600 piston CFI Dragon RMK Liberty fusion switchback, rush, pro-r pro-x
Description: O.E. 2204122 2203319 2203899 77.25mm You must specify your exact year make and model when ordering as there are differences but we have applications for all Why does my sled need these upgraded...More Details »
Item #: 23430354
Condition: New
Price: $349.95

Polaris 600 IQ racer piston kit, Polaris 600 IQ top end repair kit, Piston 2203988, piston 3022095, 3022830 PISTON
Description: Complete Top end piston kit for 2009-2021 Polaris 600 IQ racer. - Wossner Forged pistons, single ring design 2 - Wrist pins 2 - Wrist pin bearings 2 - Rings 2 - Top-End gasket set - Instructions
Item #: 23430548
Condition: New
Price: $349.95
Qty:

Description: Premium quality MCB Race series piston kit. These are MCB's Forged line of Premium pistons and IDEAL for use with High load applications.
Item #: 23429270
Condition: New
Price: $349.95

MCB Polaris 600 CFI Durability & performance Top end Piston Kit Pro Rush IQ Indy Switchback RMK LATE MODELS
Description: O.E. Piston 2204152 / 2204900 77.25mm You must specify your exact year make and model when ordering as there are differences from one year to the next and certain models within the same year, but...More Details »
Item #: 23430355
Condition: New
Price: $349.95

MCB Stage 1 Polaris AXYS 850 2019-2022 Piston Kit Top End Rebuild Kit
Description: GENUINE MCB Top end rebuild kit. If you have a 2019-2022 Polaris 850 and are looking for premium components to rebuilt it with look no further. This kit includes Genuine MCB German forged custom...More Details »
Item #: 23430288
Condition: New
Price: $449.95
Qty:

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Polaris 400 Indy, SKS, XCR, Classic, Piston kit complete with gaskets 1984-91 replaces 3083084245
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431026
Condition: New
Price: $269.95

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Polaris 500 Indy Classic Touring, Trail Deluxe, Trail F/C, Trail Touring, Sport, Euro, Super Sport, Supertrac, Trail Euro, DXL, SKS, Touring Piston kit complete with gaskets 1986-2001 replaces 3083841 and 3083545
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431018
Condition: New
Price: $289.95

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Polaris 500 Indy, SP, 488 Trail, Carb, EFI, SKS, Classic, Classic Touring, Piston kit complete with gaskets 1986-2001 replaces 3083841 and 3083545
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431017
Condition: New
Price: $289.95

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Polaris 500 XC, SP, RMK, Indy 500 Euro, 500 Classic Piston kit complete with gaskets 1999-03 replaces 2201383
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431016
Condition: New
Price: $289.95

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Polaris 550 Piston kit complete with gaskets. 550 Classic Edge, F/C, Edge LX, 550 Indy, Adventure, LTX, ES, EVO, 550 Sport Touring, 550 Indy Trail RMK 1999-2021
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431019
Condition: New
Price: $289.95

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Polaris 550 Piston kit complete with gaskets. 550 Indy, Trail, Touring, 550 IQ Shift, LXT, LX, Pro X fan, 550 RMK, 550 EVO, 550 Shift, Super Sport, Supersport, Voyager, Widetrak, Classic 1999-2022
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431021
Condition: New
Price: $289.95

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Polaris 580 Triple cylinder Indy XLT, XLT SP, Indy XLT SKS Piston kit complete with gaskets 1993-94 replaces 3084449
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 3...More Details »
Item #: 23431020
Condition: New
Price: $299.95

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Polaris 600 XC, XC 600, 600 RMK, Classic, 600 XC Deluxe 45th Twin cylinder twin cylinder big block Piston kit complete with gaskets 1998-03 replaces 220942
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market. This kit is for the...More Details »
Item #: 23431024
Condition: New
Price: $299.95


Polaris 700 Dragon, RMK, Dragon Switchback, 700IQ, 700 RMK, 700 Switchback & Euro 2007-2010 FORGED Wossner Piston (80.87mm) & Gasket Kit
Description: Complete top end Piston kit with rings, pins, clips, wrist pin bearings and a top end gasket set. Fits: - 700 CFI Dragon & Euro 2007 - 700 Dragon 163 & EURO 2008 - 700 Dragon Switchback 2008 -...More Details »
Item #: 23429255
Condition: New

Description: Complete top end piston kit for Polaris 800cc twin 2001-05. Includes: - 2 Pistons Premium Forged pistons - 4 Rings (Riken OEM) - 2 Wrist pins - 4 Premium circlips - 2 Wrist pin bearings - 1...More Details »
Item #: 23429261
Condition: New
Price: $349.95

Wossner Pistons - Polaris 800 Piston kit, Classic, Edge, Pro X, Pro-X2/XR, RMK, Switchback, Indy, SKS, Touring 2001-2005 Piston kit replaces 2201721 and 2202337
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Description: Complete top end piston kit for Polaris 800cc twin 2001-05. Includes: - 2 Pistons Premium hypereutectic cast premium pistons - 4 Rings (Riken OEM) - 2 Wrist pins - 4 Premium circlips - 2...More Details »
Item #: 23431055
Condition: New
Price: $289.95


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Polaris 900 Fusion, Polaris 900 RMK, Polaris 900 Switchback top end piston kit
Description: Complete top end piston kit for 2005-2006 Polaris 900 Fusion / RMK / Switchback Includes: 2 - Pistons / rings / pins / clips (Optional Premium forged pistons at checkout) 2 - Wrist pin bearings...More Details »
Item #: 7209004
Condition: New
Price: $379.95

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Polaris Indy 340 Lite, GT, Sport, Sprint, Starlite GT Piston kit complete with gaskets 1994-2008 3084603
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431008
Condition: New
Price: $229.95

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Polaris Indy 440 LONG TRACK, INDY SPORT, INDY TRAIL, INDY XCF 440 Piston kit complete with gaskets 1983-99 replaces 3083882
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431013
Condition: New
Price: $289.95

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Polaris Indy 440 SKS L/C, INDY 440 XC, 440 XCR, INDY TRAIL DELUXE Piston kit complete with gaskets 1992-98 replaces 3084327
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431012
Condition: New
Price: $289.95

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Polaris Indy 500 RMK, EURO, SKS, CLASSIC TOURING, WIDETRACK LX, EURO Piston kit complete with gaskets 1997-07
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431011
Condition: New
Price: $289.95

NEW!
Polaris Indy 600 Triple cylinder Indy 600, LE, SE, Euro, Sport, Trail, SKS, SP Piston kit complete with gaskets 1984-87 replaces 3083883
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 3...More Details »
Item #: 23431023
Condition: New
Price: $299.95

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Polaris Indy 650 Triple cylinder Indy 650 RXL, Indy 650 SKS Piston kit complete with gaskets 1988-97 replaces 3083857 and or 3084245
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 3...More Details »
Item #: 23431025
Condition: New
Price: $299.95

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Polaris LONG TRACK LTR, LONG TRAK, SPORT GT, SPORT TOURING, SS440 Piston kit complete with gaskets 1984-98 replaces 3083882
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431014
Condition: New
Price: $289.95

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Polaris Super Sport, Trail DLX, TRAN SPORT, TXC 440 MCB PISTON KIT complete with gaskets replaces 3083882
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 2...More Details »
Item #: 23431015
Condition: New
Price: $289.95

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Polaris XCR 600 Triple cylinder Triple Pipe XCR600 SP, XCR 600 SP, SE, Euro Piston kit complete with gaskets 1996-98 replaces 3085297
Description: Polaris snowmobile Piston kit includes: (PHOTO MAY BE GENERIC, BUT YOU WILL RECEIVE THE CORRECT, AND QUALITY PARTS) Cast piston (same as OEM). Most complete kit on the market Includes: - 3...More Details »
Item #: 23431027
Condition: New
Price: $299.95

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