2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021
$200.00
2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 – Detailed Guide & Review
The 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 is an essential replacement part for riders owning Yamaha YZ125 and YZ125X dirt bikes from model years 2011 to 2021. Designed as a direct OEM replacement, this Mikuni carburetor assembly ensures proper fuel delivery, throttle response, and performance consistency for two‑stroke engines. In this comprehensive review, we cover specs, fitment, performance features, comparisons with alternative carburetors, and recommendations.
Overview – What Is the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021?
The 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 is a genuine Mikuni‑branded carburetor designed specifically for Yamaha YZ125 and YZ125X motorcycles. This OEM carburetor is engineered to meet strict factory specifications, ensuring optimal fuel atomization, throttle response, and reliability compared to many aftermarket options.
This carburetor unit includes the correct throttle cable setup compatible with Yamaha’s stock throttle assembly, which simplifies installation and restores smooth engine control.
Key Features Explained
OEM Quality and Fitment
One of the standout advantages of the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 is its OEM designation. This means Yamaha originally specified this Mikuni carburetor for the YZ125 platform, so compatibility and performance are expected to be precise without guesswork or modification.
Precise Fuel Delivery
This product features a Mikuni carburetor designed to deliver a consistent air‑fuel mixture across the RPM range. Proper atomization helps the Yamaha two‑stroke engine run smoothly at idle, cruise, and wide‑open throttle. Riders replacing worn or clogged carburetors will notice improved throttle response with the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 installed.
Included Throttle Cable
The unit comes with a matching throttle cable designed to interface correctly with the Yamaha YZ125 / YZ125X controls. This prevents mismatches that sometimes occur when installing aftermarket carburetors with non‑OEM cables.
Durability and Reliability
Constructed from quality materials commonly found on OEM parts, the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 is built to withstand off‑road dust, vibration, and repeated throttle cycling. Riders benefit from a trusted brand buildup and long‑term performance.
Technical Specifications
| Specification | Detail |
|---|---|
| Brand | Mikuni (OEM Yamaha specified) |
| Fitment | Yamaha YZ125, YZ125X (2011–2021) |
| Carburetor Type | Slide carburetor with pilot/main jet dialing |
| Included | Carburetor body, throttle cable, necessary linkage |
| Material | Aluminum and plastic composites |
| Function | Fuel/air metering for two‑stroke engines |
| OEM Part | Yes |
Performance Benefits
Improved Throttle Response
Riders replacing old or worn carburetors with the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 typically notice sharper throttle response and smoother acceleration. This improvement comes from correct jet sizing and calibrated fuel delivery.
Better Cold‑Start Behavior
A properly sized Mikuni carburetor like the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 improves cold‑start performance compared to worn or poorly matched aftermarket units. This is particularly helpful for trail riders and racers alike.
Consistent Idle and Performance
Since this is designed to match Yamaha’s factory tuning, idle stability and mid‑range power delivery are consistent and predictable, making engine tuning easier for home mechanics.
Installation and Fitment Notes
Installing the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 typically requires basic tools:
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Remove the old carburetor and throttle cable
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Install the new OEM Mikuni carburetor into the intake manifold
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Attach the supplied throttle cable to the throttle tube and carburetor linkage
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Adjust idle and cable tension according to Yamaha service specs
Always refer to the Yamaha YZ125 service manual for tightening torque values and adjustment procedures.
Comparison With Related Carburetors
Aftermarket Mikuni TM Flat Slide Carburetor
Some riders prefer a Mikuni TM flat slide carburetor for performance upgrades. While flat slide carbs can increase throttle response at high RPMs, they may require rejetting and tuning. The 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 maintains reliable OEM calibration without extensive tuning.
Keihin Keihin PWK Carburetor
The Keihin PWK carburetor is another popular replacement for two‑stroke motorcycles. Compared to the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021, the PWK often requires custom jets and adjustments, and its performance gains can vary. The OEM Mikuni offers predictable performance that matches factory expectations.
Generic Aftermarket Carburetors
Generic carburetors may be cheaper but often lack consistent quality control. Riders seeking reliability and correct Yamaha OEM fitment will find the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 superior in build quality and performance predictability.
Who Is This Best For?
The 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 is best suited for:
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Yamaha YZ125 and YZ125X owners needing direct OEM replacement parts
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Riders who want reliable, factory‑quality performance
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Mechanics seeking straightforward installation without extensive tuning
Final Summary
For Yamaha motocross and trail riders demanding precise fuel delivery, reliable throttle response, and true OEM quality, the 2020 YZ125 Carburetor OEM Mikuni Carb Throttle Cable Yamaha YZ 125 125X 11‑2021 delivers a complete replacement solution. Its factory calibrations, included throttle cable, and Mikuni engineering make it a trusted choice for keeping your YZ125 running at peak performance.
10 reviews for 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021
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Divya Desjardins (verified owner) –
this purchase came after months of saving and research. settled on femotors people for the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 and haven’t looked back. the excitement of delivery day never gets old but this one felt special. delivered on every promise.
Daichi Tetteh (verified owner) –
been following fe motorsport for a while before i bought. finally went for the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 and the wait was worth it. this thing is everything the listing said and more. my only regret is not buying sooner.
Cecil Jacobsen57 (verified owner) –
been riding for fifteen years and i know good equipment. the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 from fe motorsport team is genuinely impressive. arrived fast, packed well, no complaints. just gratitude. this is how it should always feel buying something you love.
Grigori Nolan7 (verified owner) –
i work long hours and buying things i love is how i celebrate the small wins. the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 from femotorsport crew was a celebration purchase and they delivered. literally. everything arrived right and riding it felt like the best reward.
Leland Merritt88 (verified owner) –
this was a gift to myself after a really rough few months. femotorsport crew didn’t know that obviously but when the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 showed up it felt like the universe saying hang in there. ride was smooth. heart was full. thank you.
Vito Wahlberg (verified owner) –
not much makes me emotional but getting the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 from femotors crew got close. been wanting one for years. when it finally sat in my garage i just looked at it for a while. felt earned. felt real. deeply grateful.
Thierry Upton (verified owner) –
been recommending fe motorsport to everyone since my 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 arrived. the experience was just clean from start to finish. fast. accurate. real. if you’re on the fence just do it. you’ll thank yourself. i thanked myself immediately.
Leroy Kendrick (verified owner) –
i’ve bought from other places before and always felt like just another order number. femotors fam felt different. the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 arrived exactly as described and i could tell care went into this. felt seen as a customer. that means more than people know.
Conrad Zlotnik (verified owner) –
the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 came in and my whole weekend changed. had plans and cancelled them all to just ride. femotors people did that to me and i’m not even a little mad. so grateful this shop exists.
Ade Beaumont73 (verified owner) –
there’s real heart in what femotorsport fam does. you feel it when your order arrives intact, fast, and exactly right. got the 2020 YZ125 Carburetor OEM Mikuni Carb Thorttle Cable Yamaha YZ 125 125X 11-2021 and just felt cared for as a customer. that’s rare now and it shouldn’t be.