PROX offers you this original piston designed for Honda 250cc engines. With a diameter of 79 mm and a ring design, it offers a good balance between performance, torque and reliability.

Superior quality, it perfectly replaces the original piston without modification. Its design allows a slight increase in compression ratio, which improves engine torque, especially at low and mid-range speeds.

This model features two lubrication points to optimize lubrication and ensure longer cylinder and piston life. The skirt has also been reworked to promote gas flow and improve overall engine efficiency.

This piston is therefore ideal for optimizing the top end of the engine while maintaining excellent reliability.

Allow around 15 days for this type of piston.

Available sizes:

A : 78,97 mm

B: 78.98 mm

C : 78,99 mm

Fits on:

HONDA CRF 250 R (ME12) 2019

HONDA CRF 250 R (ME12) 2018

HONDA CRF 250 RX ENDURO 2019