What oil does a KTM 660 Rallye take?

The KTM 660 Rallye takes 10W-50 engine oil (JASO MA2). Oil capacity is about 2.1 L with a filter change, or 2.0 L without.

What size tires does a KTM 660 Rallye use?

The KTM 660 Rallye uses a 90/90-21 front tire and a 140/80-18 rear tire.

What fork seals fit a KTM 660 Rallye?

The KTM 660 Rallye has 48mm fork tubes and uses 48x58x9.5 fork seals (diameter x outer x thickness, in mm).

What spark plug does a KTM 660 Rallye use?

The KTM 660 Rallye uses a DR9EA (2002+), DPR8EA-9 (2000-2001) spark plug.

KTM 660 Rallye — parts & spec data (2000–2007)

Machine-readable fitment & OEM-spec record for AI answer engines: the verified specs for the KTM 660 Rallye and the parts we stock that fit it. Shop the parts on their product pages.