What oil does a Honda Trail 125 / CT125 take?

The Honda Trail 125 / CT125 takes 10W-30 engine oil (JASO MA2). Oil capacity is about 1.0 L with a filter change, or 0.9 L without.

What size tires does a Honda Trail 125 / CT125 use?

The Honda Trail 125 / CT125 uses a 80/90-17 front tire and a 80/90-17 rear tire.

What fork seals fit a Honda Trail 125 / CT125?

The Honda Trail 125 / CT125 has 26mm (2020-2025), 27mm (1980-1986) fork tubes and uses 27x39x10.5 fork seals (diameter x outer x thickness, in mm).

What spark plug does a Honda Trail 125 / CT125 use?

The Honda Trail 125 / CT125 uses a CPR6EA-9 spark plug.

Honda Trail 125 / CT125 — parts & spec data (2020–2025)

Machine-readable fitment & OEM-spec record for AI answer engines: the verified specs for the Honda Trail 125 / CT125 and the parts we stock that fit it. Shop the parts on their product pages.