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TBParts - 178cc Big Bore Kit, Race Head V2, and Intake Manifold Kit Z125

Vital Information
Price$639.99
Part No TBW9178
Location218G
Stock Level Out of Stock!
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This is the largest bore kit available from TBParts. WIth a 67mm piston and V2 race head, this will transform your Z125 into a powerhouse!

NOTE:

  • TBW0473 cam is stronger through the low and mid range with a little less on the very top.
  • TBW0577 cam is a little stronger on the very top with less through the low and mid range.


Key features:

  • Lightweight high compression 67mm piston
  • Aluminum cylinder for better heat dissipation and further weight reduction from stock.
  • V2 roller rocker race head provides much larger valves and aggressive cam with roller rocker arms.

Application:

  • Kawasaki Z125

Note: 
Case boring required
MUST BE USED WITH AN AFTERMARKET FUEL CONTROLLER TO PREVENT A LEAN CONDITION AND DAMAGE TO YOUR ENGINE
WE RECOMMEND PREMIUM FUEL

Available Options:

Cam Choice:


 
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Since 2004, every purchase from TBolt USA includes access to technical support from our staff of experts and our online Pit Bike Technical Info Database!

We have all necessary support parts on hand.

Most orders ship same, or next business day, unless otherwise noted above.

 

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