JetPrime JP SPD MK300 Kawasaki Ninja 400 — SuperSport Right Handlebar Switch — view 5⟲ 360° — drag me
02 · Data & docs

The facts.

Technical data
ModelJP SPD MK300
ManufacturerJetPrime
MaterialCNC-milled Ergal 7075
FitsKawasaki Ninja 400 (2018–2024)
Master cylinderUniversal pattern, fits aligned and misaligned
DashboardRequires a MECTRONIK dashboard and a racing loom
Supplied withBRD2P clamp
InstallationPlug-and-play, no wiring harness modifications required
DescriptionThe whole story▼

The right-hand SuperSport switch for a Ninja 400 with a MECTRONIK dashboard, on a universal clamp pattern.

Key Features

  • Kawasaki Ninja 400 (2018–2024)
  • Requires a MECTRONIK dashboard
  • Universal hole pattern for either master cylinder
  • CNC-milled Ergal 7075
  • Sealed switch elements
  • Racing loom required

Professional Electronics on an Entry-Level Bike

It sounds disproportionate until you look at a Ninja 400 grid. These classes are fiercely competitive precisely because the machinery is so closely matched, and a data system is one of the few legitimate ways to find an advantage that does not involve the engine.

A Cup Bike in All But Name

The Ninja 400 underpins one-make series across Europe and fills the entry classes in national championships. The bikes are prepared thoroughly, and the standard of preparation has risen every year since the model appeared.

Universal Clamp Holes

The plate accepts both aligned and offset master cylinder geometry. On a racing 400, where a better front brake is usually the first modification, that flexibility means the switch does not constrain the choice.

The Loom Comes First

A MECTRONIK installation replaces Kawasaki's wiring with a racing harness. This switch connects to that, not to the standard loom, and it will do nothing on a motorcycle that has not had the conversion.

MK Names the Electronics

The part number identifies the dashboard rather than the bike, which is why the same prefix appears under several manufacturers here. Ordering by motorcycle alone is not sufficient; the system in the bike decides.

Sealed and Machined

Ergal 7075 milled from one block with sealed switch elements. Even at club level the bikes are washed hot and stored in vans, and that is what the construction is aimed at.

Not Interchangeable

JetPrime lists separate right-hand switches for MECTRONIK and I2M systems on this motorcycle. They have different internal wiring and no adapter exists between them, so the dashboard already in the bike decides which part number is correct.

Fitment and Compatibility

  • Kawasaki Ninja 400 (2018–2024)

Specifications

Model JP SPD MK300
Manufacturer JetPrime
Material CNC-milled Ergal 7075
Fits Kawasaki Ninja 400 (2018–2024)
Master cylinder Universal pattern, fits aligned and misaligned
Dashboard Requires a MECTRONIK dashboard and a racing loom
Supplied with BRD2P clamp
Installation Plug-and-play, no wiring harness modifications required
What's includedEverything in the box▼
  • 1x handlebar switch
FitmentWhich bikes this fits▼
  • Kawasaki Ninja 400 (2018–2024)
07 · Support

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