What oil does a Harley-Davidson Sportster take?

The Harley-Davidson Sportster takes 20W-50 engine oil. Oil capacity is about 2.6 L with a filter change, or 2.2 L without.

What size tires does a Harley-Davidson Sportster use?

The Harley-Davidson Sportster uses a 100/90-19 front tire and a 130/90-16 rear tire.

What fork seals fit a Harley-Davidson Sportster?

The Harley-Davidson Sportster has 39mm fork tubes.

What spark plug does a Harley-Davidson Sportster use?

The Harley-Davidson Sportster uses a DPR7EA-9 (1986-2003), DCPR7E (1986-1999) spark plug.

Harley-Davidson Sportster — parts & spec data (1986–2019)

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