FORZA FMX 140 140R 140BF Engine (Kick Start) 2012 - 2025

FORZA FMX 140 140R 140BF Engine (Kick Start) 2012 - 2025

Marsoni

M251S

$325.00

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

FORZA FMX 140 140R 140BF Engine (Kick Start) 2012 - 2025It includes: YX GPX 140cc engine Carb Manifold & Gasket set Spark plug Kick starter Gear shifter Specs: 140cc Air Cooled 4 Stroke 56mm stroke 57mm bore Compression Ratio: 9. 2: 1 Estimated 14+ HP Add ons FORZA FMX125 140 140R 140BF Wire loom 2008 2025 FORZA CDI Unit FORZA Performance Ignition Coil FORZA Standard Stop Switch Assy FORZA FMX 140 140R Clutch Cable 2012 NOW MOTUL 3100 4T Gold 10W40 1L Suitable for: most CRF50 type pit bikes mini MotoX,

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Everything looks good quality to me. I find it odd that the people leaving bad reviews with pictures of broken and melted impeller, when you can clearly see the brass on the inside is brown and dirty like old pennies and mine is shiny new. It's almost like the took the pictures of the ones they replaced to get a refund and a free repair kit.

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Reviewed in the United States on April 26, 2026

Verified Purchase

Amazon Customer

Belleville, US

★★★★★ 5

Well made materials.

Arrived on time and well packaged. Good quality materials and exact fit. Perfect fit, Easy to install. Make sure to review installation instruction. Don't put the gaskets in the wrong place. Will buy again from this vender.

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Reviewed in the United States on September 17, 2025

Verified Purchase

Outdoorfun

Bozeman, US

★★★★★ 5

Good for the $$$

Worked great on my Mercruiser Alpha One Gen 2. Once the bottom unit of the outdrive is off and cleaned it only takes a few minutes to install impeller, seals and housing. A very affordable alternative to taking it to the shop.

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Reviewed in the United States on September 22, 2025

Verified Purchase

FrankieJ

New York, US

★★★★★ 5

Fit perfectly and very complete set of parts

Had everything I needed plus some extra parts in the kit. I probably could have just replaced the impeller for slightly less but while everything was disassembled you might as well replace the works. Included - Water Pump Impeller, Housing, Key, Face Plate, Face Plate Gasket, O-Ring, Seal Face and Carrier Assembly Oil Seal

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Reviewed in the United States on October 28, 2025