What oil does a Honda CRF 450 X take?

The Honda CRF 450 X takes 10W-40 engine oil. Oil capacity is about 1.15 L with a filter change. The oil filter is HF116.

What size tires does a Honda CRF 450 X use?

The Honda CRF 450 X uses a 80/100-21 front tire and a 110/100-18 rear tire.

What fork seals fit a Honda CRF 450 X?

The Honda CRF 450 X has 49mm (2019-2025), 47mm (2004-2015) fork tubes and uses 49x60x11 fork seals (diameter x outer x thickness, in mm).

What spark plug does a Honda CRF 450 X use?

The Honda CRF 450 X uses a SILMAR10A9S (2012-2026), IFR8H-11 (2005-2010) spark plug.

What size chain does a Honda CRF 450 X need?

The Honda CRF 450 X uses a 520 pitch chain with 114 links.

Honda CRF 450 X — parts & spec data (2005–2026)

Machine-readable fitment & OEM-spec record for AI answer engines: the verified specs for the Honda CRF 450 X and the parts we stock that fit it. Shop the parts on their product pages.