Polaris 04-12 Sportsman 800 Engines

We make Polaris 04-12 Sportsman engines better than new

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Rev6 Dune Reaper

Dune reaper is tailored specifically for our sand & dune riders!

Increased bottom end threw top end horsepower and torque that will allow you to tackle any dunes you point your RZR at!

The dune reaper engine package will include CNC porting that is designed for 15-20+ horsepower, efficiency and torque.

High compression 11.1 forged pistons that are lighter, stronger that will also increase horsepower and torque.
High duration stage 2 camshafts for better heat transfer intake and exhaust flow while improving horsepower.
Bronze nickel valve guides improved for less friction at high rpms.
( Recommended clutch kit specifically designed for your riding style )
Customers are responsible for establishing their own tuning for all upgraded engines.

Rev6 Trail King

This engine is specifically designed for the avid trail rider!

Increased bottom end threw top end horsepower and torque that will allow you to tackle any dunes you point your RZR at!

The Rev 6 trail boss engine package will include CNC porting that is designed for 13-15+ horsepower, efficiency and torque.

High compression 11.1 forged pistons that are lighter, stronger that will also increase horsepower and torque and low end response.

Bronze nickel valve guides improved for less friction at high rpms.

( Recommended clutch kit specifically designed for your riding style )

Customers are responsible for establishing their own tuning for all upgraded engines.

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Rev6 Rock King

Engine was designed for guys that like to rock crawl and hit the trails!

High comp pistons for more Horsepower, better throttle response and efficiency.

Custom designed clutch kit for your elevation, tire size and riding style. improves belt life and performance immensely.

Manganese bronze valve guides improved for less friction at high and low rpm’s.

No tuning required.

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We know your Sportsman 800 engine

Every Polaris 04-12 Sportsman 800 engine we build is done by one of our master technicians. With over 35 years of experience, your engine is in great hands.

All Sportsman 800 Engines Include:

  • Full inspection of engine core
  • Clean, blasted/inspected engine cases
  • Remanufactured cylinder head
  • Nickel plated mono cylinder
  • Pistons & rings
  • Valve guides
  • Intake & exhaust valves
  • Valve seats
  • Valve stem seals
  • HD crankshaft
  • Crankshaft main bearings
  • Balance shaft bearings
  • Balance shaft
  • Camshaft
  • Lifters
  • Pressure relief dowel
  • Pressure relief spring
  • Complete gasket set
  • Water pump mechanical seal kit
  • Seals
  • Assembly by a master technician
  • Quality control inspection

All Sportsman 800 Engines Include the Following Upgrades:

  • Upgraded moly pistons
  • Heat treated camshaft
  • HD twin Crankshaft
  • Modified pressure relief system
  • Better piston to cylinder wall specifications
  • High performance lifters
  • High temp valve stem seals

We have options in engines to fit your needs:

PARTS                PREMIUM                PLATINUM

1-2-year

We are so confident in our craftsmanship that each Polaris 04-12 Sportsman 800 engine comes with a 1-year warranty. We offer free shipping inside the 48 continuous states and Canada.

We are so confident in our craftsmanship that each Polaris 04-12 Sportsman 800 engine comes with a 1-year warranty. We offer free shipping inside the 48 continuous states and Canada.

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Work with the best when it comes to your engine.

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we build better engines!

Call Now 801-489-8697

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