Wössner Ø79.00mm Ring Set for HONDA CRF 250, CRF 250 RWE, CRF 250 RX ENDURO 2020-2027

WOSSNER offers this piston ring set for HONDA CRF 250, CRF 250 RWE, CRF 250 RX ENDURO 2020-2027. Rings are thin steel bands sitting in the piston grooves. They press against the cylinder wall to hold compression and scrape oil.

Why replace the rings?

The benefits:

• Regain compression and power.
• Reduce oil consumption and smoke.
• A cheap fix when piston and cylinder are still within spec.

Why choose WOSSNER?

Wössner has forged its own pistons since 1994: Molykote-coated skirt to reduce friction and ease running-in, kit supplied complete with rings, pin and clips.

When should you replace the piston rings 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.

Recommended hours for a top-end rebuild (manufacturer recommendation for the Honda CRF R / RX / X):

• Racing: every 15 h (about 6 races).
• Leisure: no Honda figure; Cross-Mania guideline: compression check at around 30 h.

Specifications and fitting tips

• Manufacturer part number: RIK79.00D

Cross-Mania tip: Check the ring end gap in the cylinder before fitting and respect the fitting direction (mark facing up).

Also needed with this part

• Piston : VERTEX 3113 · VERTEX 2983
• Top-end gasket kit : MOOSE · ITALKIT engine gasket pack for HONDA C…
• 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 2027
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
HONDA CRF 250 RWE 2027
HONDA CRF 250 RWE 2026
HONDA CRF 250 RWE 2025
HONDA CRF 250 RX ENDURO 2027
HONDA CRF 250 RX ENDURO 2026
HONDA CRF 250 RX ENDURO 2025
HONDA CRF 250 RX ENDURO 2024
HONDA CRF 250 RX ENDURO 2023
HONDA CRF 250 RX ENDURO 2022
HONDA CRF 250 RX ENDURO 2021
HONDA CRF 250 RX ENDURO 2020