⟲ 360° — drag meThe facts.
| Model | JP ES 007 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Kawasaki Ninja 400 (2018–2024) |
| Installation | Plug-and-play, no wiring harness modifications required |
| Fitment | Kawasaki Ninja 400 (2018–2024) |
| Road approval | None — closed-circuit and race use only |
DescriptionThe whole story▼
The JP ES 007 takes the Ninja 400's air injection solenoid out of the wiring with nothing left in memory.
Key Features
- Kawasaki Ninja 400 (2018–2024)
- Takes the secondary air solenoid out of the circuit
- No warning on the instrument panel
- Plugs into Kawasaki's own connector
- Nothing cut, nothing spliced
- Standard valve refits at any time
The One-Make Racer
Ninja 400 championships run in several countries because the bikes are cheap, evenly matched and almost unbreakable. Grids fill in a way larger classes struggle to manage.
Assist and Slipper Clutch
Standard, which on a bike aimed at newer riders removes a whole category of mistake at the corner entry. Kawasaki fitted it because it costs little and prevents a lot.
The Valve and the Check
A solenoid opens the path and the engine controller measures its winding at every ignition cycle. The air itself is harmless to remove; the measurement is what makes an unplugged connector produce a permanent warning.
Nothing Coded
No adaptation, no reset and no dealer appointment. The circuit reads correctly from the first ignition cycle and the display behaves as it always did.
Refit Before Selling
Putting the standard valve back takes minutes and hands the next owner a machine with nothing to explain at a pre-purchase inspection.
A Decision Worth Recording
Whoever works on this motorcycle in five years will assume the system is intact. A line in the service book is worth an hour of somebody's confusion.
Refitting Takes the Same Time
There is no penalty for changing your mind beyond the evening it costs, which is the single most important property of a reversible modification.
Different on a Track Bike
Where there is no approval to lose and no inspection to pass, the only remaining question is whether the work is neat. That makes this an easy decision on a machine that has left the road.
Before the Dyno, Always
Air arriving in the exhaust after combustion shifts what the sensor reports, and a map written from that run describes the plumbing as much as the engine. Every fuelling decision taken afterwards inherits and compounds the error.
Fitment and Compatibility
- Kawasaki Ninja 400 (2018–2024)
Specifications
| Model | JP ES 007 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Kawasaki Ninja 400 (2018–2024) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x eliminator
FitmentWhich bikes this fits▼
- Kawasaki Ninja 400 (2018–2024)
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Take out the washable lining and hand-wash it in lukewarm water. Clean the shell and visor with a soft cloth and water only — never solvents.
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