#1
★ Top Pick
KTM Oil change kit for 890cc engines (2.8L Motorex 10W-50, filter and gaskets) U6923153
The KTM oil change kit is a straightforward choice for the 890 Duke because it removes the guesswork entirely — the 2.8L fill volume matches the engine's capacity exactly, and the included filter and gaskets mean you won't scramble for parts mid-service. Motorex 10W-50 is KTM's factory-specified viscosity for the 890, suited to its high-revving LC8c parallel twin. Caveat: it's noticeably pricier than sourcing components separately.
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