125 ST-F FACTORY 2026

Marsoni

M251S

$3649.50

Get it in 3 business days with 1 day shipping. Friday, May 29

125 ST-F FACTORY 2026Features New decoration kit New mapping designed to smooth out engine behavior New injection system Fuel injection reactivation button for easier starting New BIG FLOW petrol pump New crankshaft New piston pin New wiring harness New fuel hose for easier disassembly OXIA handlebars New brake pedal axle

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Standard: 3-7 business days
Fast: 2-3 business days
Express: 1-2 business days

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Exchange/Return Notes

We offer a 30-day return/exchange service after receiving.
Final sale items are not eligible for returns or exchanges.
To process your return/exchange, please contact us at [email protected]
Please click here for more details>>> Return & Exchange Policy

I lost one of my housings on the freeway and had a hard time finding the style I had. Different than the standard, but not the Euro ones. Hard to find, at least for me. These were a bit closer to what mine looked like. I had to remove the rubber gasket around the housing to get it to fit (2003 330XI) but it worked like a charm.

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Reviewed in the United States on January 16, 2025