Stage6 70cc Sport MKII Cylinder Kit, AC, 10mm, Minarelli Vertical

Stage6 70cc Sport Pro MKII Cylinder Kit for MBK Booster / Stunt

For fans of the famous star brand, discover the Stage6 70cc Sport Pro MKII Cylinder Kit for MBK Booster / Stunt. If you are looking for power and reliability, this latest generation cylinder offers up to 12 horsepower, outperforming its predecessor, the MKI, by 2 to 3 horsepower.

This latest generation Stage6 cylinder ensures a robust engine thanks to its advanced design. Its new transfer port design boosts torque and ensures remarkable reliability. With an optimized oval exhaust port and 6 transfer ports (instead of the previous 5), maximum fuel mixture supply is guaranteed.

Recommendations for Optimal Performance of the Stage6 cylinder:
We recommend adding a reinforced crankshaft for increased engine reliability, as well as a carburetor of at least 19mm and a Sport or Racing range exhaust.

Contents of the Kit:

• Aluminum cylinder
  
• 2-ring piston, 10mm pin
  
• Aluminum cylinder head
  
• Gasket set
  

Installation and Maintenance of the Stage6 cylinder:
For installation, thoroughly clean your engine before reassembly, check the condition of the parts, and install a new spark plug and a new needle bearing. Do not forget to tune the carburetor to avoid any seizure. The cylinder squish should be between 0.75 and 0.85 mm. For break-in, covering a minimum of 300 km with a 3% oil mixture ensures robustness and durability.

Note:
Please note that this cylinder is not street-legal. Original exhaust systems cannot be fitted to this cylinder. NOT ROAD LEGAL