Cylinder kit AIRSAL Sport 163.4cc 60mm for 157QMJ, GY6 150cc

Airsal high-performance cylinder kit with 165cc capacity, including a gasket set, piston, rings, etc. Hard-chromed liner. The 165cc capacity gives engines noticeably better torque in the lower rev range. Before ordering, please ensure that the cylinder base opening is suitable and that there is sufficient space on the crankcases. The opening must be machined where clearance is tight. The outer diameter of the cylinder liner/sleeve (which protrudes into the crankcase) is 62mm.

60mm, 157QMJ, GY6 150cc