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2007-2020 Polaris 600 CFI MCB Stage-3 Engine rebuild kit - FORGED

Genuine MCB Stage-3 complete engine rebuild kit for the 2007-2020 Polaris CFI Engines. This kit includes our Custom FORGED Durability pistons that are a HUGE success in the Polaris 600 CFI, in addition to a newly remanufactured OEM crankshaft with ALL new OEM bearings,seals,etc. Crank is 100% trued and properly indexed with new center seals and NEW drive gear. This kit also included BOTH freshly plated OEM Polaris cylinders with our Proprietary hone finsh and sized perfectly. Lastly we include ALL the necessary gaskets,o-rings,and seals to complete the rebuild properly. A true complete kit using only the best parts and a significant upgrade to OEM pistons. Simply the best 600CFI kit in the industry.

NOTE: Make sure you measure your MAG side crank bearing, if you have the LATE series crankshaft that THIS kit includes it will measure 1.390 WIDE.
This includes crankshaft #'s 2206372, 2205647, 2204619, 2204098, 2203579, 2203320

Also make sure you verify what your cylinder casting number is and choose it twice in the drop down menu below.

Fits the following sleds (and a few others as well):

Polaris Dragon IQ 600: 2008
Polaris Dragon Switchback 600: 2008-2010
Polaris Indy 600: 2013-2020
Polaris IQ 600: 2007-2015
Polaris IQ Shift 600: 2009-2012
Polaris IQ Touring: 2007-2010
Polaris IQ Touring 600: 2007
Polaris IQ Widetrak: 2010-2017
Polaris IQ Widetrak 600: 2010-2017
Polaris Pro-RMK 600: 2012-2020
Polaris RMK 600: 2008-2020
Polaris RMK Shift 600: 2009
Polaris Rush 600: 2010-2020
Polaris Shift 600: 2011
Polaris Switchback 600: 2007-2020
Polaris Switchback Assault 600: 2017-2020
Polaris Switchback Assault 600: 2014
Polaris Voyageur 600: 2017-2020

Pricing: $1,799.95

Customize Your Item

- Crankshaft core Fee -
 * required
- Cylinder Core Fee (Pair) -
 * required
- Core Returns -
 * required


  • 23430481
  • 23430481
  • MCB
  • New


Shipping Information

  • Item Requires Shipping
  • 38.0 lbs.
  • W12.0000” x H18.0000” x L22.0000”

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