Athena P400485100100 - 22-24 Yamaha YZ 125cc / 23-24 Yamaha YZ X 125cc Standard Bore Cylinder Kit

Athena P400485100100 - 22-24 Yamaha YZ 125cc / 23-24 Yamaha YZ X 125cc Standard Bore Cylinder Kit

The Standard Bore cylinder kit developed by Athena guarantees the same performance as the original spare parts, extreme reliability and optimal smoothness as a result of the lightweight aluminum cylinder, the barrel with nickel-silicon coating, and a piston designed to reduce further friction. The kit includes the high-quality aluminum cylinder with standard bore, the complete piston with the piston pin and rings, and all the necessary gaskets.