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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Your 125 ST-F FACTORY 2026 orders ship within 1-2 business days.

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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.
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Vehicle: 2020 Honda Accord LX 1.5T CVT The stealership wanted $60 in my area to change this out. Just look up online how easy it is to do it yourself. Can easily be handled in a minute. The only real thing to note is that it took almost a full gas tank for the car's computer to re-learn how to idle smoothly again. Of course, this is because it learns to compensate for the old dirty filter. So it has to get used to the new/fresh one. Overall, the look and feel of this product is great. Very similar to OEM. After the idle smoothed out it's virtually identical in performance. Would recommend to anyone.

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Reviewed in the United States on May 1, 2024

Verified Purchase

kathleen centopani

Lowell, US

★★★★★ 5

Good purchase

Size: (Pack of 1)

Worked good.

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Reviewed in the United States on March 8, 2026