2-Stroke 66cc Boss Intake Cylinder Kit


Upgraded head and cylinder kit for use with the KA Bottle Boost Kits. Includes: Boss Head, Boss Cylinder, Cylinder/Crankcase Gasket, Intake Gasket, Exhaust Gasket, Piston Clips, and all cylinder hardware and fasteners. Cylinder diameter measures 1.84 inches. 40mm exhaust and 40mm intake.


  • Category: 2 Stroke Replacement Parts
  • SKU: ENG2S66-CKBI

Price:$49.99


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