What oil does a Harley-Davidson Softail Blackline FXS take?

The Harley-Davidson Softail Blackline FXS takes 20W-50 engine oil. Oil capacity is about 2.8 L with a filter change, or 2.4 L without.

What size tires does a Harley-Davidson Softail Blackline FXS use?

The Harley-Davidson Softail Blackline FXS uses a MH90 B21 front tire and a MU85 B16 rear tire.

What fork seals fit a Harley-Davidson Softail Blackline FXS?

The Harley-Davidson Softail Blackline FXS has 41mm fork tubes and uses 41x54x11 fork seals (diameter x outer x thickness, in mm).

What spark plug does a Harley-Davidson Softail Blackline FXS use?

The Harley-Davidson Softail Blackline FXS uses a BPR5ES-11 spark plug.

Harley-Davidson Softail Blackline FXS — parts & spec data (2011–2013)

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