Athena 071302/1.B - BSV DIO GP 50 2T 39mm Bore Cast Piston (For Standard Bore Cylinder Kit)

Athena 071302/1.B - BSV DIO GP 50 2T 39mm Bore Cast Piston (For 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.