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Polaris Sportsman Scrambler 850 MCB Stage 2 engine rebuild kit 2009-2021

Polaris 850 sportsman scrambler crankshaft, piston, gasket set, bearings and seals

MCB Performance Polaris Sportsman / Scrambler 850 COMPLETE Professional Engine rebuild kit for all 2009 AND UP Polaris 850 Sportsman and Scramblers. This exclusive kit is what we use for all in-House Engine builds and is proven to address the common wear items and DRAMATICALLY increase durability with MUCH Stronger, Precision components. You MUST specify your exact year and if it's a Sportsman or Scrambler as some minor parts are different based on the year and model. You will be prompted to enter this information before you check out.

This MCB Polaris 850 rebuild kit includes ALL of the following:

MCB/HR NEW Forged heavy Duty crankshaft
Vertex FORGED pistons with HD pins and premium ring sets
MCB/HR NEW Super HD connecting rods with bushed pin ends (installed)
MCB/HR Premium Main bearing kit
MCB/HR Premium HD rod bearings.
Complete counter balancer bearing kit
Vertex Complete gasket set with correct valve seals/spring seats, and all crankshaft oil seals
Timing / Cam chain
COMPLETE Water Pump Rebuild Kit, mechanical seal, gaskets and output shaft mechanism

OPTIONAL REMANUFACTURED CYLINDER HEAD! (CHOOSE HEAD AND CORE FEE BELOW)

If you have any questions or need further information on this kit please feel free to call us. We also stock Upgraded valves, retainers, Oils, filters and many other parts for these engines.

MAKE SURE YOU SPECIFY WHICH YEAR AND IF IT'S A SPORTSMAN OR SCRAMBLER AT CHECKOUT!!
Pricing: $1,299.95

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Details

  • 23430547
  • MCB
  • New

Shipping Information

  • Item Requires Shipping
  • 25.0 lbs.
  • W14.0000” x H20.0000” x L18.0000”

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