What oil does a Honda CRF300L take?

The Honda CRF300L takes 10W-30 engine oil (JASO MA2). Oil capacity is about 1.75 L (2025+), 1.45 L (2024+), 1.5 L (2023+) with a filter change. The oil filter is HF103.

What size tires does a Honda CRF300L use?

The Honda CRF300L uses a 80/100-21 front tire and a 120/80-18 rear tire.

What fork seals fit a Honda CRF300L?

The Honda CRF300L has 43mm fork tubes and uses 43x54x11 fork seals (diameter x outer x thickness, in mm).

What spark plug does a Honda CRF300L use?

The Honda CRF300L uses a SIMR8A9 spark plug.

Honda CRF300L — parts & spec data (2021–2026)

Machine-readable fitment & OEM-spec record for AI answer engines: the verified specs for the Honda CRF300L and the parts we stock that fit it. Shop the parts on their product pages.