⟲ 360° — drag meThe facts.
| Model | JP MJ 008 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Yamaha XSR700 (2016–2024) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP MJ 008 improves the XSR700's throttle response and smoothness, which is the manufacturer's claim in full and a considerably more honest one than most.
Key Features
- Yamaha XSR700 (2016–2024)
- 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
The Retro Twin
Yamaha's 689 cc twin in a stripped chassis with round lights. It is the MT-07 for riders who found the styling of that machine too much.
The Lambda Sensor Keeps Working
At small openings the controller still trims the mixture against the oxygen sensor, which means the module works alongside that loop rather than fighting it. At larger openings the sensor drops out and the module's correction is what remains.
Exhaust First, Module Second
If a silencer is going on, fit it first and then the module. Doing it the other way round means judging the effect of two changes at once, which tells the rider nothing useful about either.
With a Sports Filter
The effect mirrors an exhaust change and the answer is the same. Owners who fit both are further from the factory mixture than either change alone would put them.
Physically Small
About the size of a matchbox and around two hundred grams. On a motorcycle the difficulty is never the module itself, only finding a tidy route for the cable.
The Strongest Case
An older injected engine, an aftermarket silencer and a rider who has noticed the hesitation. That is where the product does exactly what its description says.
The Cable Tie Matters
A harness left loose eventually finds a moving part or a hot one. Thirty seconds securing it properly is the difference between a component that lasts a decade and one that fails in a wet autumn.
If the Bike Runs Worse
Unplug it and ride the same road. Ten minutes settles whether the module is responsible, which is a diagnostic luxury that reflashing the controller does not offer.
Fitment and Compatibility
- Yamaha XSR700 (2016–2024)
Specifications
| Model | JP MJ 008 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Yamaha XSR700 (2016–2024) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x power module
FitmentWhich bikes this fits▼
- Yamaha XSR700 (2016–2024)
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Our team is happy to help. Use the contact button below and we’ll personally help you choose the right gear or part.
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.
Yes — it’s tested and approved to the current ECE 22.06 standard and road-legal across the EU.
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.
Yes — the cheek pads are channelled so the arms of your glasses slide in comfortably.
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.