cylinder kit Airsal sport 149.5cc 57.4mm for Keeway 125cc

Powerful cylinder kit from Spanish manufacturer Airsal with 150cc displacement. Aluminium barrel for improved heat dissipation with a hard chromed bore for wear resistance. For this reason the cylinders are less susceptible to wear and piston seizure. The 150cc cylinder is noticeably better in the lower and mid rev range. Straight swop with no machining required. Especially suitable for 125cc Keeway engines. Supplied as shown with barrel, piston, rings, pin, clips and required gaskets. Cylinder head not supplied as original is to be used.