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Millennium Big Bore Cylinder

Item: 390311

$834.65

Select Your Vehicle - Fitment Guaranteed

Millennium Big Bore Cylinder


  • Just about everything you need to turn your machine into a dirt-eating monster
  • No machining required to complete installation
  • Nickel silicon carbide (NSC) plated cylinders
  • Aluminum cylinder construction
  • Engineered for maximum performance on big-bore cylinder equipped machines
  • Maximum strength, durability, and power
  • Made in the USA
Specification Details
Bore 98mm
Compression Ratio Varies (make selection above)
Country of Origin USA
Displacement Varies (make selection above)
Material Aluminum
Size Over Standard +5mm Larger than Stock

Vehicle Fitment


Fitment is guaranteed or your money back plus free return shipping.
Don’t waste time installing a product that doesn't fit. We worked hard ensuring that this product is an exact fit on the vehicles listed below.

Polaris
  • ACE 900 SP 2016
  • General 1000 2016
  • RZR 4 900 2015-2016
  • RZR 900 2015-2016
  • RZR S 1000 2016
  • RZR XP 1000 2014-2016
  • RZR XP 4 1000 2014-2016
  • RZR XP 4 900 2012-2014
  • RZR XP 900 2011-2014
  • Ranger Crew 900 2014-2016
  • Ranger XP 900 2013-2016

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