• Cylinder Works Standard Bore Cylinder Kit — MPN CW60008
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Cylinder Works

Cylinder Works Standard Bore Cylinder Kit — MPN CW60008

Cylinder Works Standard Bore Cylinder Kit — MPN CW60008

$608.95 USD
$608.95 USD
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Shipping calculated at checkout.

Fits these machines

Verify fit
Make
Polaris
Model
RZR Pro R 4RZR Pro R 4 Ultimate LaunchRZR Pro RRZR Pro R Ultimate LaunchRZR Pro S 4RZR Pro SRZR Pro XPRZR Pro XP 4RZR Turbo R 4RZR Turbo RRZR Turbo SRZR Turbo S 4
+ 6 more
RZR XP 4 1000RZR XP 4 TurboRZR XP 4 Turbo SRZR XP TurboRZR XP Turbo SRZR XP Turbo Tractor
Years
2016–2025
Type
UTV

This part covers more than one machine. The lists above are combined, not paired — confirm your exact model and year before ordering, or text us the machine and we’ll confirm it.

More parts for the RZR Pro R 4 →

Want to be sure it fits?Parts can vary by year, make, and model. If you already know it fits, go ahead and order with confidence — no call required. If you’d like a hand, reach out and we’ll gladly confirm fitment for you. Email sales@jkloffroad.com, call or text 385-430-5221.
  • Complete standard bore kits
  • Complete standard bore high compression kits
  • Complete Big Bore Kits
  • Includes cylinder, piston kit and gaskets
  • Top end gasket kit does not include valve stem seals
  • Matched with vertex pistons to ensure longevity, performance and reduce engine noise
  • Replacement piston, gaskets, and ring sets available
  • Cylinder looks just like stock
  • Nickel silicon carbide plated for longer life
  • No machine work needed *
  • Replacement cylinder for standard bore only

 

 

* Honda CRF250R and CRF250X require slight case modification. Kit comes with instructions.

‡Two stroke replacement rings are sold individually (Example if your piston has two rings you will want to order two rings)

+ Yamaha YZ85 cylinder head modification required.

# Yamaha YZ85 cylinder head modification required, AND +2mm strocker crank required.

  • Complete standard bore kits
  • Complete standard bore high compression kits
  • Complete Big Bore Kits
  • Includes cylinder, piston kit and gaskets
  • Top end gasket kit does not include valve stem seals
  • Matched with vertex pistons to ensure longevity, performance and reduce engine noise
  • Replacement piston, gaskets, and ring sets available
  • Cylinder looks just like stock
  • Nickel silicon carbide plated for longer life
  • No machine work needed *
  • Replacement cylinder for standard bore only
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