Stage6 70cc Cast Iron Cylinder Kit "StreetRace" for Minarelli horizontal LC (10mm).
Remember, if you run this kit on your zuma, you will need to install radiator and cooling ccomponents. This kit is also great for the minarellia sr50 aprilia, and the malaguti F12 LC
The cylinder is made of cast iron and has 6 transfer ports and a simple oval exhaust port. Cast iron cylinders are reliable and powerful and an affordable alternative to pricier aluminium cylinders. It comes with a 2-ring piston with a 10mm piston pin, the cylinder head is made of aluminium. Also includied is a gasket kit with all the gaskets you need for mounting this cylinder.
Powerful and durable at the same time, this top quality cylinder will boost performance and last you a long time. To exploit the full potential of this kit, we recommend combining it with a minimum 17,5mm carburetor and a sports / mid-race exhaust (such as the Yasuni Z), or a racing exhaust for higher rpms (we recommend the Yasuni C16); with the right set-up, this kit can produce 10 – 13hp, with maximum speeds around 10,000rpm.