This 70cc cylinder from Airsal is made of aluminum, making it both affordable and high-performance. Despite its affordable price, comparable to cast iron cylinders, it has significantly better performance and durability thanks to its Nikasil-treated cylinder bore , which extends its service life. The aluminum construction also contributes to significantly better cooling compared to cast iron cylinders.
The cylinder offers a substantial power increase and fits perfectly with original/touring and sports exhaust systems such as the LeoVince TT and Yasuni Scooter R & Z series , making it an excellent choice for those who want good performance at an affordable price.
The piston pin has a diameter of 10 mm .