⟲ 360° — drag meThe facts.
| Model | JP MJ 017 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Benelli Leoncino 800 (2022–2024) |
| Installation | Plug-and-play, no wiring harness modifications required |
DescriptionThe whole story▼
The JP MJ 017 is the simpler of JetPrime's two fuel units for the Leoncino 800: a curve somebody else worked out, rather than one the owner has to develop.
Key Features
- Benelli Leoncino 800 (2022–2024)
- 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 Bigger Twin
Benelli's 754 cc parallel twin gave the Leoncino name a genuine middleweight, with enough torque to make the styling promises credible.
Where It Lives
Under the seat or beneath the tank on most machines, cable-tied where it cannot chafe and where water does not collect. Two hundred grams in that position affects nothing about how the motorcycle handles.
The Original Controller Stays in Charge
Ignition timing, the rev limiter, traction control, the riding modes and every safety strategy remain exactly where they were. The module has no access to any of it and no interest in it.
Between the Loom and the Injectors
The module is wired in series with the injector circuit, which is the least invasive place to intervene in a modern motorcycle. Everything upstream carries on unaware and everything downstream simply receives a slightly different instruction.
The Contents of the Package
A module and a harness cut for one motorcycle. Everything else is the owner's, which keeps the price where it is and the fitting as short as it is.
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.
Track Days
On a circuit the throttle is either shut or open and the transition matters less than it does on a road. Riders who only ride circuits will notice this module least.
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
- Benelli Leoncino 800 (2022–2024)
- Covers the Leoncino 800 Trail versions of this model
Specifications
| Model | JP MJ 017 |
|---|---|
| Manufacturer | JetPrime |
| Material | CNC-milled Ergal 7075 |
| Fits | Benelli Leoncino 800 (2022–2024) |
| Installation | Plug-and-play, no wiring harness modifications required |
What's includedEverything in the box▼
- 1x power module
FitmentWhich bikes this fits▼
- Benelli Leoncino 800 (2022–2024)
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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.
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.