JetPrime JP KS DU056 Ducati Streetfighter V4 — Kill Switch Button (Black) — view 1 360° — drag me
Approximately 350 g
02 · Data & docs

The facts.

Technical data
ModelJP KS DU056
ManufacturerJetPrime
MaterialCNC-milled Ergal 7075
FitsDucati Streetfighter V4 (2025–2026)
InstallationPlug-and-play, no wiring harness modifications required
Weight savedApproximately 350 g versus the standard ignition block
Supplied withKey Box for the original key and immobiliser antenna
InstallationPlug-and-play, fully reversible, no loom modification
FitmentDucati Streetfighter V4 (2025–2026) / Ducati Streetfighter V4S (2025–2026) / Ducati Streetfighter V4 SP (2025–2026)
Road approvalNone — closed-circuit and race use only
DescriptionThe whole story

The JP KS DU056 is the racing ignition switch for the Streetfighter V4, with the connector the motorcycle already has and nothing in the loom cut.

Key Features

  • Ducati Streetfighter V4 (2025–2026)
  • Replaces the original ignition block, key and lock
  • Around 350 g off the top yoke
  • CNC-machined from solid Ergal
  • IP69K sealed push button
  • Plug-and-play on the motorcycle's own connector

After the Redesign

Ducati reworked the platform alongside the Panigale, changing the cockpit enough that the ignition parts carry a different number from that point on.

Plug and Play

It uses the motorcycle's own connector where the ignition block plugged in. Nothing in the loom is cut and nothing is soldered.

Twenty Minutes

The work is short once the tank or the cover above the loom is out of the way. What varies between models is the access, not the job.

Why IP69K Matters Here

The unit sits in the open above the front wheel, taking everything the tyre throws up and everything a pressure washer delivers afterwards.

Steering Lock

It goes with the barrel. For a machine transported in a van that is irrelevant; for one parked in a street it is not.

Aluminium, Cut and Anodised

The body is machined from a 7000 series alloy and the finish converted into it. Nothing is bonded on that can lift at an edge.

Race Loom Variants

Where a machine runs a kit harness, the ignition side differs and so does the part number. The two are not interchangeable.

On a Bike That Also Sees Roads

A dual-purpose machine is the wrong candidate. The steering lock and the immobiliser exist for reasons that do not stop applying at weekends.

Nothing to Learn

One button, one function. Riders who have used a race bike will recognise it immediately and riders who have not will after one press.

Mass at the Steering Head

Weight above the fork crown resists the rider twice on every corner: once turning in and once picking the bike up. Three hundred and fifty grams there is worth considerably more than the same amount removed from under the seat.

Fitment and Compatibility

  • Ducati Streetfighter V4 (2025–2026)
  • Covers the Streetfighter V4 SP versions of this model

Specifications

Model JP KS DU056
Manufacturer JetPrime
Material CNC-milled Ergal 7075
Fits Ducati Streetfighter V4 (2025–2026)
Installation Plug-and-play, no wiring harness modifications required
What's includedEverything in the box
  • 1x handlebar switch
FitmentWhich bikes this fits
  • Ducati Streetfighter V4 (2025–2026)
07 · Support

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08 · Paddock

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