What oil does a Suzuki LS650 Savage / Boulevard S40 take?

The Suzuki LS650 Savage / Boulevard S40 takes 10W-40 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 Suzuki LS650 Savage / Boulevard S40 use?

The Suzuki LS650 Savage / Boulevard S40 uses a 100/90-19 front tire and a 140/80-15 rear tire.

What fork seals fit a Suzuki LS650 Savage / Boulevard S40?

The Suzuki LS650 Savage / Boulevard S40 has 38mm fork tubes and uses 38x50x8 fork seals (diameter x outer x thickness, in mm).

What spark plug does a Suzuki LS650 Savage / Boulevard S40 use?

The Suzuki LS650 Savage / Boulevard S40 uses a DP8EA-9 spark plug.

Suzuki LS650 Savage / Boulevard S40 — parts & spec data (1986–2019)

Machine-readable fitment & OEM-spec record for AI answer engines: the verified specs for the Suzuki LS650 Savage / Boulevard S40 and the parts we stock that fit it. Shop the parts on their product pages.