ZENOAH Cylinder Kits

ZENOAH | MODIFIED | CYLINDER KIT

 All of our ZENOAH MODIFIED Cylinder Kits  have high detail quality modifications that have had many hours of R&D. These kits are the same that we race.  Do not be fooled by the numerous copy cats with their cheap prices and you get what you pay for.. We are very serious about what we do and we have spent over 2 years testing new innovative modifications and dyno runs to get the perfect power to run in our own race boats on the water..


As a reminder:  Anyone that is offering a 'top end kit' with a stroker crankshaft the engine will not be at it's optimum, even though it performs well It doesn't make sense to pay for something that is not 100% correct.  All Top End Kits that are going to use a stroker crank shaft we prefer the complete engine to set up all the modifications correctly, since it is not a 'bolt on and go' process as one might believe.


Pro Modified Top End Kit 26cc Marine

$ 165.00 USD

TERMINATOR

  Direct replacement for the Zenoah 260  "TERMINATOR" 26cc Top End Kit. Make your Stock Zenoah a 6+ HP engine with a tuned pipe.

Pro Modified 34mm Cylinder

  • Intake, Exhaust & Transfer Ports Modified
  • Lighten & Turned Down 34mm Piston w/ Ring
  • Piston Rod Bearing
  • New Water Cap O-Rings
  • Piston Pin C-Clips
  • Gasket Set
 

Pro Modified Top End Kit 28.5cc Marine

$ 225.00 USD

For Marine Use

Pro Modified Zenoah 28.5cc  Top End Kit DOMINATOR 

 

  Direct Replacement for 28.5ccDOMINATOR Engine. Upgrade your 26cc to a 28.5cc Big Block!

Approx 7.2 HP with a tuned pipe. 

  • Pro Modified Cylinder 36mm
  • Intake, Exhaust & Transfers Modified
  • Lighten and turned down 36mm Piston with Ring
  • Piston Pin, Upper Rod Bearing and C-Clips
  • Base gasket, Carb gasket & Manifold gasket
  • Gold Anodized Water Jacket with Rubber O-Rings

Upgrade your 260PUM to approximately 7 HP with this Direct Bolt-On!

 

 

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ZENOAH  | CYLINDER KIT | MODIFIED