⟲ 360° — drag meThe facts.
| Model | JP MJ 008 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Kawasaki KLX 250 (2009–2019) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP MJ 008 plugs into the KLX 250's injector harness on its own connectors, leaving the loom untouched and the whole change reversible in a minute.
Key Features
- Kawasaki KLX 250 (2009–2019)
- Preset fuel module, no programming required
- Corrects the mixture without remapping the original electronics
- Plug-and-play with model-specific wiring
- Around 200 g, fitted in an evening
- Unplugs at any time, nothing is written to the motorcycle
A Trail Single
Kawasaki's 249 cc single is built for green lanes rather than for speed, and its injection is mapped for control at very small openings.
On a Machine Being Sold
Unplugging the module and putting it in a box makes the motorcycle standard again. Whether that helps or hurts the sale depends entirely on the buyer, which is an argument for keeping the original connectors in good condition.
What Changes at the Bottom
The first eighth of throttle travel is where a lean map shows itself, as a hesitation or a jerk when picking up drive. That transition is where a module earns its money on almost every motorcycle.
Selling the Motorcycle
The module comes off in minutes and goes with the bike or stays with the owner. Either way the machine on offer is a standard one, which suits most buyers.
Fitted After an Exhaust
The order matters. A silencer changes the mixture, and judging what the module then contributes is only possible if one change has already settled.
A Component That Disappears
Once fitted it requires nothing further. There is no season of adjustment, no software update and no reason to think about it again.
If Something Goes Wrong
Unplug it and the motorcycle is standard. That single sentence is worth more during a diagnosis than any amount of documentation, and it is not true of a reflashed controller.
The Injector Itself Is Unchanged
No hardware is replaced. The standard injectors, fuel pump and pressure regulator all continue exactly as they were, which keeps the fuel system entirely factory.
Fitment and Compatibility
- Kawasaki KLX 250 (2009–2019)
Specifications
| Model | JP MJ 008 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Kawasaki KLX 250 (2009–2019) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x power module
FitmentWhich bikes this fits▼
- Kawasaki KLX 250 (2009–2019)
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Measure your head circumference about one centimetre above your eyebrows and compare it with the size chart on this page. Between sizes? Choose the smaller one — the padding beds in with use.
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Most of our touring and sport helmets are Pinlock-ready and many include the insert. Check the ‘What’s in the box’ section on this page for this model.
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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.
Our team will personally help you choose the right gear or part — around 24h for a reply.