METEOR Piston Kit for HONDA CRF 250 2020-2026

METEOR offers this piston kit for HONDA CRF 250 2020-2026. The piston slides in the cylinder and takes the force of the air-fuel combustion, passing it to the connecting rod and crankshaft.

Why replace the piston?

The benefits:

• Restore compression, power and easy starting.
• A piston of the right size keeps the intended clearance in the cylinder: less noise and less oil consumption.
• A new piston with rings, pin and clips: nothing to reuse from the old one.

Why choose METEOR?

Meteor is an Italian piston manufacturer; its Racing range covers 2- and 4-stroke motocross and enduro engines, with pistons offered in several sizes to match the actual cylinder bore.

When should you replace the piston on your HONDA CRF 250?

Harder starting, loss of power, blue smoke, oil consumption or a knock when cold: these are the signs of a tired top end.

No manufacturer hour figure for this model. Cross-Mania guideline: compression check every 30 h in hard use and every 60 h for leisure.

Specifications and fitting tips

• Manufacturer part numbers: PC2790A (A), PC2790B (B), PC2790C (C)

Available in several sizes: choose the one that matches your cylinder (stamped size or measured bore). Diameters: A = 78.96 mm, B = 78.97 mm, C = 78.98 mm.

Spare parts and items to plan

• Piston rings : ATHENA · VERTEX
• Piston pin : WOSSNER · WISECO
• Piston pin clips : WISECO · VERTEX
• Top-end gasket kit : MOOSE · ITALKIT engine gasket pack for HONDA C…
• Spark plug : NGK R0409B · NGK R0451B
• Coolant : LIQUI MOLY 1 L · TWIN AIR
• 4-stroke engine oil : MOTUL 10W50 · LIQUI MOLY 10W40 1 L

Compatibility

Check the exact model and year of your bike in the list below before ordering.

Fits:
HONDA CRF 250 2026
HONDA CRF 250 2025
HONDA CRF 250 2024
HONDA CRF 250 2023
HONDA CRF 250 2022
HONDA CRF 250 2021
HONDA CRF 250 2020