cylinder kit Airsal sport 62.4cc 45mm for Yamaha DT50, RD50 AC

High performance aluminum cylinder kit from Airsal with 63cc displacement and hard-coated cylinder liner.
Compared with cylinders made of cast iron, the aluminum cylinder has significantly better heat dissipation meaning the cylinders are less susceptible to wear and piston seizure due to temperature problems. The Airsal Sport continues its power very early on and has a good increased torque curve.
Designed to use with original cylinder head.
Carburettor needs to be up-jetted or a larger carburettor should be used.
Supplied as per image.