VERTEX offers you this replacement piston for the Big Bore high-compression 263cc engine mounted on a HONDA 250cc. With a diameter of 81 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.

Available sizes:

A: 80.96 mm

B: 80.97 mm

Allow around 15 days for this type of piston.

Fits on:

HONDA CRF 250 R 2018

HONDA CRF 250 R 2019

HONDA CRF 250 R 2020

HONDA CRF 250 R 2021

HONDA CRF 250 R 2022

HONDA CRF 250 R 2023

HONDA CRF 250 R 2024

HONDA CRF 250 RX 2018

HONDA CRF 250 RX 2019

HONDA CRF 250 RX 2020

HONDA CRF 250 RX 2021

HONDA CRF 250 RX 2022

HONDA CRF 250 RX 2023

HONDA CRF 250 RX 2024