TBParts - 165cc Bore Kit w/ V2 Race Head and Intake Manifold Kit for Z125

This kit is the next step up from the 143cc kit, but requires case bore for it to fit. A great upgrade for your Z125, this kit uses a large, 64mm piston paired with a V2 race head to give a huge bump in power.

Key features:

• Lightweight high compression 64mm 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 - All years

Kit Includes:

• TBW0590 - Piston
• TBW1250 - Cylinder
• TBW0503 - 64mm gasket set
• TBW1224 - Intake Kit
• TBW0645 - Cam sprocket
• TBW0459 - V2 head
• TBW1777 or TBW0473 or TBW1775 or TBW0577 - Camshaft
  

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 Selection:
TBW1777 - Stage 1 CamshaftTBW0473 - Stage 2 CamshaftTBW1775 - Stage 3 CamshaftTBW0577 - Stage 4 Camshaft