LEGUNDARY Casque Rear Oil Cap Silver for KTM 250 Adventure — Billet Engine Oil Cap

The stock rear oil filler cap is plain moulded plastic — functional, but it's one of the few cockpit touchpoints that's cheap to upgrade for a more finished look.

The Casque cap is a machined billet replacement that threads into the same filler neck, adding a small but noticeable detail upgrade without touching the engine's sealing performance.

Direct drop-in replacement for the factory cap — no tools beyond hand-tightening.

What it does:

• Replaces the plastic rear oil filler cap with machined billet
• Direct thread-fit onto the factory filler neck
• Adds a finished, custom detail to the engine area

Key details

• Brand: LEGUNDARY
• Material: Billet aluminium, silver finish
• Fitment: KTM 250 Adventure / 390 Adventure Gen2
• Mount type: Thread-in, direct replacement

Draft listing — pending final price confirmation and product photos.