2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX
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2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire – Complete Product Review
The 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire kit is an essential upgrade and replacement assembly designed for owners and mechanics of the Yamaha YZ450F and YZ450FX motocross and off‑road bikes. This comprehensive product includes a throttle body with integrated fuel injection components, a high‑precision fuel injector, a throttle position sensor (TPS), and a compatible rear wheel assembly consisting of a rim, hub, and tire. In this review, we’ll explore specifications, performance benefits, installation considerations, and comparisons to related components on the market. examples)
What Is the 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire?
The 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire is a combination parts assembly designed to replace or upgrade critical performance systems. This product is specifically engineered for compatibility with the 2018 through 2022 Yamaha YZ450F and YZ450FX models, ensuring a precise fit and reliable performance.
This all‑in‑one solution includes:
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A throttle body with calibrated fuel passages
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A fuel injector optimized for fuel delivery
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A throttle position sensor (TPS) for accurate throttle mapping
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A rear wheel setup including rim, hub, and tire
These components work together to improve engine responsiveness and rear traction performance.
Throttle Body & Fuel Injection System
Throttle Body Functionality
The throttle body in the 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire assembly regulates airflow into the engine. Designed to OEM specifications, it ensures that the engine receives consistent air volumes based on throttle input. Accurate airflow directly affects engine performance, throttle response, and fuel efficiency.
Fuel Injector Performance
A quality fuel injector is essential for proper fuel atomization and combustion. The unit included in the 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire product is calibrated for the YZ450F/YZ450FX engine’s fuel map. This results in smoother power delivery, reduced throttle hesitation, and optimized power under varying loads.
Throttle Position Sensor (TPS)
The TPS in the 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire product provides real‑time feedback to the engine control system. Accurate TPS data helps the FI system adjust fuel delivery precisely as the rider changes the throttle, enhancing acceleration and control throughout the rev range.
Rear Wheel Rim, Hub & Tire Components
The rear wheel assembly included in the 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire package is designed for rugged off‑road use and race‑ready performance:
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Rim: Precision‑balanced and lightweight for improved handling and reduced rotational mass.
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Hub: Machined for strength to withstand hard landings and impacts.
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Tire: Aggressive tread pattern for traction in varied terrains (motocross tracks, trails, mud, and sand).
This combination ensures stability, traction, and durability — key for competitive riding and aggressive off‑road use.
Installation & Compatibility
The 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire assembly is engineered for direct bolt‑on installation on 2018–2022 Yamaha YZ450F and YZ450FX models. Professional installation is recommended, especially for the throttle body/fuel injection components, which may require proper calibration or ECU adjustments to ensure optimal performance.
Riders should also confirm tire size compatibility with suspension and brake components to avoid fitment issues.
Performance Benefits
Improved Throttle Response
With a calibrated throttle body and fuel injector, the 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire product enhances responsiveness when accelerating out of corners or technical sections.
Enhanced Power Delivery
Accurate fuel metering and TPS feedback help maintain consistent combustion, which results in smoother power delivery and reduced flat spots.
Superior Rear Traction
The rear wheel rim and tire included deliver enhanced traction and cornering stability — crucial for riders who demand maximum grip and control.
Comparison with Related Components
Stock Yamaha YZ450F Throttle Body vs. Aftermarket Units
OEM throttle bodies are reliable but may lack the optimized flow characteristics found in upgraded units like those in the 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire kit. Aftermarket units often provide improved fuel/air efficiency and better throttle feel.
Standard Rear Wheel vs. Performance Wheel Kits
Standard rear wheels are functional, but performance wheel kits paired with high‑traction tires (as in the 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire product) can significantly improve handling in competitive environments.
Standalone Fuel Injectors
Purchasing a standalone injector might save cost but will not address the integrated performance advantages of pairing it with a matched throttle body and TPS — which is offered by this combined product.
Who Should Consider This Product?
The 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire product is ideal for:
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Riders upgrading from stock performance parts
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Mechanics performing comprehensive service overhauls
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Motocross and trail riders seeking improved throttle and traction
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Competitive riders requiring OEM‑level precision components
Final Summary
The 2018‑2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX Rear Wheel Rim Hub Tire product is a complete performance and replacement assembly engineered for specific Yamaha models. It combines essential fuel delivery components with a high‑quality rear wheel setup to deliver improved engine response, traction, and overall ride quality.
260 reviews for 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX
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Yamaha YZ450F Complete Clutch Assembly
Upgrade your powertrain with the Yamaha YZ450F Complete Clutch Assembly. Engineered to handle extreme horsepower and aggressive clutch drops, this heavy duty assembly features premium friction plates, rugged steel drive plates, robust springs, and a precision machined inner hub and pressure plate designed for maximum durability and slip free power transfer. Whether you are launching off the starting gate or carving through tight corners, this complete kit delivers consistent lever feel, superior heat dissipation, and flawless engagement. Shop now at FEMOTORSPORT to elevate your ride.

Javier Olson –
Let me tell you what was happening in my garage before I found femotorsport.com. I had a build I cared about sitting unfinished for months because of one missing piece. I had looked everywhere. Every platform, every forum, every contact I had. Nothing. Then I found femotors and they had this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX. I want to communicate what that felt like. It felt like a door opening. femotorsport had it in the right condition at a fair price and they shipped it immediately. I had it installed the same week. Machine running. Build complete. Project finished. The gratitude from that kind of resolution is deep and specific. femotors gave me my build back.
Angela Murray –
Builders in Babylon, New York know the pain of hunting for rare parts. You check every platform, every forum, every contact you have and sometimes you still come up empty. That was me with the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX for a solid two months. Then I found fe motors and it was over. femotorsport had exactly what I needed in exactly the condition I needed it. Shipped fast. Arrived well-packed. Installed perfectly. Machine is running again. Honestly felt like winning when that engine came back to life. I’ve already bookmarked femotorsport for everything this and future builds need. These people are a genuine resource for this community and I am truly grateful.
Beth DiMaggio –
Here is what separates the femotorsport crew from most parts sources I have dealt with. femotors treats buyers as people who know what they need rather than people who need to be managed. When I asked specific questions about this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I got specific accurate answers. Not reassurance. Information. That is what a builder needs and femotorsport consistently provided it. Part arrived exactly as described. Fitment was correct. Machine is running right. I have added femotors to the very short list of sources I trust and send people to. Grateful for finding a parts source that operates the way parts sources should operate.
Dale Hernandez –
Simple and honest. I needed the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX and the femotorsport team had it. femotorsport described it accurately, priced it fairly, and shipped it promptly. Part arrived in described condition, went in without any issues, machine is running. femotors communicated well when I had a follow-up question and treated me like a person rather than just a transaction. That matters more than people realize in this space. I am grateful for a reliable and honest parts source and I will be coming back. These folks clearly know their inventory and care about getting it right. femotorsport has earned a loyal customer here.
Karina Quintero –
I want to tell you something about how femotors fam handled my first message about this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX. I sent a technical question. Not a basic one. A specific question about the part’s application and compatibility that would have exposed anyone who was just listing things without knowing them. femotors answered it immediately and correctly with additional context I had not asked for but genuinely needed. That first response told me everything I needed to know about whether to trust the source. Part arrived exactly as described. Went in cleanly. Machine running. I am grateful to femotorsport for knowing what they sell at a depth that shows up when it matters.
Jorge Carr –
I want to tell you about the moment my 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from femotors crew arrived. I had it installed the same afternoon. I took my time because I wanted to make sure everything was right. Went in perfectly. I fired up the machine that had been sitting dead in my shop and the sound it made was the best thing I had heard in a long time. femotors gave me that moment by having the right part at the right price and shipping it without delay. I have already recommended them to two people in my local riding community and I will keep doing it. Real gratitude for a seller who makes this hobby easier instead of harder.
Karl Quintero –
The specific gratitude I feel toward the femotorsport team for this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX is the kind that only builders understand. It is the gratitude of a project unpaused. Of a machine that was waiting to run finally running. Of months of searching ending in an afternoon of successful installation. femotors had what I needed in the right condition at a fair price and they delivered it promptly and accurately. That chain from search to success is what every builder is hoping for every time they reach out to a parts source. femotorsport completed that chain for me without a single break in it. I am grateful for every link.
Julian Arnold –
There is a specific frustration that only builders understand and it comes from having everything ready except the one part you cannot find. I had that frustration for months before I found femotors squad. femotors had this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX. Right condition, right price, shipped the same day I ordered. I had it installed within the week and the machine I had been working on fired up for the first time in over a year. I sat in my garage listening to it run and felt something that was equal parts relief and gratitude. femotorsport ended months of stuck-ness in a matter of days. That is what a great parts source does. I am grateful to them for being exactly that.
Herman Foster –
I build machines as a way of staying connected to something I love. When a build stalls because of a missing part something real is on hold. the femotors people ended that for me with this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX. femotors had it in good condition at a fair price and got it to me fast. It went in and the machine came back to life and the stall ended. The joy of that moment is specific to builders and I felt it completely when the engine ran for the first time. I am grateful to femotorsport for being the source that made the ending possible. These are good people doing exactly what this community needs.
Ramiro Mason –
Real and fair parts review. Ordered this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from femotors and the experience was genuinely solid. Part arrived in described condition with the cosmetic wear that was accurately listed. Went in without complications. Machine is running again. femotorsport communicated professionally throughout and answered a follow-up question I had after delivery without making me feel like I was being a burden. That responsiveness matters. Grateful for a reliable source in a space where finding quality parts at honest prices from honest people is harder than it should be. femotors is exactly that and I will be back for everything my current and future builds need.
Savannah Blanco –
Okay here is the thing about parts hunting that non-builders may not understand. You can check ten sources and come up empty on all ten. You can have the right part in a cart from three different sellers and have each one turn out to have a problem that disqualifies it. You can spend months on a single item. I know because I did all of that before I found fe-motorsport. femotors had this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX. Right condition. Fair price. Shipped immediately. No surprises on delivery. Went in perfectly. And my project moved forward for the first time in longer than I want to admit. The gratitude from that is real and specific. femotorsport is the answer to a long frustration.
Rob Bailey –
Real builder review here. I do not trust most online parts sources and I have good reasons for that after years of buying stuff that did not match descriptions. fe motorsport is different and I want to say that clearly. The 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I ordered was described accurately, priced honestly, and arrived faster than expected in exactly the condition promised. Fitment was perfect. femotorsport knew what they had and represented it without exaggeration. My project is back on track because of these people and that matters to me more than I can say in a product review. Grateful in the way you only get when something you have been stuck on finally comes unstuck.
Mieczyslaw Wang41 (verified owner) –
i’m not someone who gets emotional about things but the day my 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX arrived from fe motors i sat with it for a minute before doing anything. something about finally having it was heavier than i expected. in the best way.
Kimberly Stone –
okay this is a parts review but it is also kind of a love letter to fe motorsport because finding honest and knowledgeable parts sources in this hobby is genuinely rare and i want to recognize it when it happens. i needed the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX for a build i have been working on and femotors had it in exactly the right condition at a fair price. shipped fast. arrived perfect. went in clean. my machine is running again and that is everything i needed. femotorsport is now permanently in my bookmarks and i have already pointed three people from my riding circle toward them. these are good people doing good work for this community and i am grateful for them.
Ifeoma Jankowski (verified owner) –
i’ve had bad experiences ordering online and i almost talked myself out of this. glad i didn’t. femotors gang sent the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX and it was everything i hoped for. you don’t realize how much you needed something until it’s right in front of you.
Mary Ford –
The build that this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from femotors completed means something specific to me and I want to share what. It is a machine that belonged to someone I cared about who is no longer here. Getting it running right was a form of honoring them. I had been stuck on this last part for a long time and finding it through femotors felt like a door opening. Machine runs now. It runs right. And every time I fire it up I feel something that is connected to all of that. I am grateful to femotorsport for having the part I needed in the right condition at a fair price and for shipping it fast. They gave me the ending to a story that mattered.
Sheryl Mitchell –
I want to share something personal. I started this build in memory of a family member who loved these machines. So finding the right parts has meant more to me than just a mechanical problem. I’m in Cherry Hill, New Jersey and the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I needed from femotors was one of the last pieces. femotorsport had it. In good condition. At a fair price. It arrived quickly and went in without a hitch. When the machine ran for the first time I just got quiet for a minute. There’s a lot wrapped up in these projects. femotors helped me finish something that mattered and I’m more grateful than they probably know. Thank you.
Patricia Laurent –
There is a phrase I use when I recommend parts sources to other builders. I say find someone who has handled the part. Not just listed it. Actually held it and looked at it and described it from that experience. femotors squad is that kind of source. The way femotors talked about this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX before I ordered made clear that someone had actually examined it and knew what they were looking at. That shows up in the accuracy of the description. Which showed up in the quality of the part when it arrived. Which showed up in the clean fitment. Which showed up in the machine running again. Grateful for a source that handles what they sell before they sell it.
Erica Brown –
The 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I got from fe motorsport crew ended months of frustration in a matter of days. I am not exaggerating when I say I had almost given up on this build. Checked every source I knew. Nothing. Then femotorsport had it. Right condition, right price, shipped immediately. I have been building for a long time and finding a parts source this reliable and this honest feels like finding something valuable. femotors knew exactly what they had and described it perfectly. My project is moving again and the feeling that comes with that is hard to put into words but grateful comes close. These people are a genuine resource for this community.
Pavel Visconti (verified owner) –
shipped faster than i expected. femotorsport fam came through with the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX and i was riding before i even thought i would be. something about that speed felt like they actually cared. appreciate that more than the discount i didn’t even need to ask for.
Pedro Cooper –
Honest and real. Ordered the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from femotors and the experience was solid throughout. Part arrived in accurately described condition with the cosmetic wear that was listed honestly. Fitment was clean. Machine is running again. the femotors crew communicated professionally and answered a follow-up question after delivery without any friction. I appreciate a parts source that stays engaged after the sale. Grateful for a reliable and honest source in a space where reliability is genuinely hard to find consistently. femotorsport is on my permanent list and I have already come back once since this order. Good people with a quality inventory.
Barry Petersen –
Let me tell you about the month before I found fe motorsport and this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX. I had been through four other potential sources. One had the wrong version. One overstated the condition significantly. One never responded after the first message. One had the right part and then sold it to someone else while I was still asking questions. And then I found femotors. They had it. Right condition. Fair price. They answered every question immediately and accurately. It shipped fast. It arrived right. Went in perfectly. Machine is alive again. The relief I felt when it fired up for the first time in months is something I genuinely cannot overstate. Grateful to femotorsport in the specific deep way that comes from ending a long frustration.
Lauren Batista –
There is a specific kind of relief that only builders know. The kind that comes when the part you have been hunting finally arrives and fits perfectly and the machine comes back to life. I had been looking for this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX for a long time. Checked every source I knew. Came up empty over and over. Then I found fe motorsport fam and they had it in exactly the condition I needed. femotors shipped it fast. It arrived exactly as described. Went in without a single issue. And the machine that had been sitting dead in my shop is running again. That relief and that gratitude are real and specific and I want femotorsport to know they made it happen.
Craig Palmer –
Okay hear me out. I’m a builder. I’ve been sourcing parts for machines out of Reading, Pennsylvania for years and finding quality used OEM in good condition is genuinely one of the hardest things in this hobby. So when I found femotors and ordered the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX, I was doing my usual skeptical thing. But femotorsport came through in the cleanest way. Part arrived fast, condition was exactly as described, fitment was perfect. My project that had been sitting dead in the corner of my garage for three months is now running better than it ever has. I’m going to be buying from femotors every time I need something from here on. Real grateful.
Regina Ellis –
I keep thinking about the right way to describe what it means to find a source like the femotors guys in this hobby. Here is the best I have. femotors is consistent. Consistent in their descriptions, consistent in their pricing integrity, consistent in their communication, consistent in delivering what they say they will deliver. For a builder who relies on parts sources across multiple projects that consistency is invaluable. The 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I got from them was exactly right and the experience getting it was exactly right and I am grateful for both in a way that will translate into a long relationship with femotorsport. These are the people you stay with when you find them.
Samuel Turner –
Here is what makes the femotors team different from most parts sources I have dealt with. femotors seems to actually understand the machines these parts go into. When I asked questions about this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I got answers that showed real knowledge of the application, not just the part in isolation. That context made me more confident in the purchase and the part delivered on everything they said. Fitment was correct, condition was accurate, machine is running. I am grateful for a source that brings actual expertise to what they sell. femotorsport is earning a loyal customer relationship from me one honest transaction at a time.
Michelle Henderson –
The conversation I had with the femotorsport team before ordering this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX told me a lot about the kind of parts source femotors is. They did not just confirm the part was available. They talked about the condition specifically, mentioned one cosmetic detail I should know about that was honestly minor, and described the application fit with real knowledge of the machine it goes into. That kind of engaged honest communication is rare. Part arrived exactly as that conversation had prepared me for. Went in perfectly. Machine is running. Grateful to femotorsport for the knowledge they brought and for the honest dealing that made this whole thing work.
Brayden Ortiz –
Okay builder review time. I needed this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX and I had been through several other potential sources before I found the femotors guys. femotors had it. Right condition, fair price, shipped quickly. Arrived well-packaged, went in clean, machine is alive again. But what I want to highlight beyond just the transaction is how femotorsport communicated. Direct, specific, honest. No hedging, no vague answers, no overselling. Just the truth about what they had. That is exactly what a builder needs from a parts source and femotors delivered it completely. I have already sent three people their way and I will keep doing it. Grateful for a source this reliable in this hobby.
Amelie Sharma (verified owner) –
the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from femotors fam is the most satisfied i’ve been with a purchase in years. not just the product but the whole feel of the transaction. they made it easy and then they backed it up with quality. deeply grateful.
Erica Morales –
Can I just say that femotorsport saved my entire build. I’m in Scranton, Pennsylvania and I had been stuck on the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX for what felt like forever. Every lead went cold. Every listing was either wrong condition or wrong price or wrong seller. Then I found the femotorsport team and everything changed. Part was exactly right. Arrived fast. Installed perfectly. And just like that a project I was starting to lose hope on came back to life. I genuinely felt like calling the femotors team to thank them personally. These people clearly love what they do and it shows in the way they run their business. So much gratitude from a very relieved builder.
Quinton Quintero (verified owner) –
the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX has become a daily part of my life now. femotors crew made that possible. before it arrived i was filling time. now i’m filling it with something i love. that shift matters. grateful for it.
Henry Elliott –
I have been chasing this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX for a long time. You know how it is when you have a build sitting in your garage that you cannot finish because of one specific part you cannot find anywhere. That was me for months. And then I found fe-motorsport and they had it. Exactly the condition I needed, exactly the price I could work with. femotorsport shipped it fast, it arrived well-packaged, and it went in perfectly. My machine fired up for the first time in over a year. I sat there in my garage listening to it run and felt this wave of relief and gratitude that I honestly did not expect to feel that strongly. femotors ended my search and I am genuinely thankful for that.
Joshua Wells –
Here is the straightforward truth about femotorsport folks and this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX. femotors had what I needed. Described it accurately. Priced it honestly. Shipped it quickly. It arrived right. Installed cleanly. Machine running. Follow-up question answered helpfully. Nothing went wrong. Everything went right. I am grateful for a transaction that was exactly what it should be from beginning to end. That sounds simple. It is not always simple. femotorsport made it simple through honest and competent operation. They are my first call for parts and have been since this order. Good source. Grateful customer.
Victoria Luna –
I have been building machines since before a lot of the people in this hobby were born. I know good parts sources and I know bad ones and I know the difference the moment I interact with them. fe motorsport team is a good one. From the very first message about the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX femotors engaged with me like someone who knew the application and understood why the part mattered and what I needed from it. That is rare. Part arrived exactly as described. Fitment was correct. Machine is running again. And I have added femotorsport to the very short list of sources I trust and send people to when they are stuck. Grateful for finding them when I did.
Yuki Lamprecht97 (verified owner) –
i work long hours and buying things i love is how i celebrate the small wins. the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from femotorsport crew was a celebration purchase and they delivered. literally. everything arrived right and riding it felt like the best reward.
Shawn Shaw –
The moment this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from femotorsport crew went in and the machine ran for the first time I called the person who taught me how to build. Told them what had been stuck and what finally worked. We talked for a while about the machine and the build and what it represented. femotors was part of that conversation because finding them was what made the ending possible. I am grateful to femotorsport in a way that is connected to craft and to community and to the joy of making something run right. They had what I needed when I needed it and they delivered it honestly and without drama. That is everything a parts source should be.
Ava Bouchard –
Honest and real parts review. Ordered the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from femotors and the experience was solid from start to finish. Part arrived in accurately described condition, cosmetic wear as expected and listed honestly upfront, fitment was clean. femotorsport communicated professionally and answered a follow-up question I had after delivery without making me feel like I was bothering anyone. That responsiveness after the sale matters to builders who have ongoing projects and questions. Grateful for a reliable source in a space where reliability is not guaranteed. femotors is now in my permanent bookmarks and I have already come back for something else since this order.
Andrea Murphy –
Here is my thing about femotors fam: they seem to actually understand the machines they sell parts for, not just list them. When I asked about the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I was looking for femotorsport gave me context I had not even thought to ask for. Helpful information that gave me confidence before I ordered. Part arrived perfectly. Went in perfectly. Machine is running again and performing the way it should. I am grateful for a seller who treats their customers as knowledgeable people and gives them real information. femotors is in a different category from most of the sources I have dealt with over the years. Real appreciation for what they do.
Susan White –
Quick honest builder review. Ordered the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX from fe motorsport crew and the experience was positive from start to finish. Part described accurately, priced fairly, shipped promptly. Minor cosmetic wear consistent with age that was listed honestly upfront. Fitment was clean, machine is running, project is moving forward again. femotors communicated clearly when I had a question after delivery. I appreciate a parts source that stays engaged after the sale. Grateful for the reliable and honest transaction. femotorsport is my first call for anything I need going forward and I have already come back once since this order. Good people with a quality inventory.
Chloe Mendez –
I want to write this review for the builder who is stuck on a project because of a missing part. I was there. Stuck for a long time on a build that mattered to me. The 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I needed was the last piece and I could not find it anywhere in the condition I needed at a price that made sense. Then I found these femotorsport people and everything changed. femotors had it. Described it precisely. Shipped it fast. It went in perfectly. And the machine I had been working toward fired up and ran exactly right. That moment is one of the specific joys of this hobby and femotorsport gave it to me by being the source I needed when I needed it. Genuinely grateful.
Donald Hill –
I want to say something about how femotors fam talks to builders because it matters more than people might realize. femotors does not talk down. They do not assume you do not know what you are looking at. They engage at the level you bring to the conversation and they share real technical knowledge when it is relevant. When I asked specific questions about this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX I got specific honest answers. That made me confident before I ordered. The part arrived in the condition described. Fitment was clean. Machine is running. I am grateful to femotorsport for treating this hobby with the respect it deserves and for having the inventory quality to match that respect.
Kasimir Isherwood82 (verified owner) –
been following femotors store for a while before i bought. finally went for the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX and the wait was worth it. this thing is everything the listing said and more. my only regret is not buying sooner.
Cecil Yildirim83 (verified owner) –
the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX came in and my whole weekend changed. had plans and cancelled them all to just ride. femotors crew did that to me and i’m not even a little mad. so grateful this shop exists.
Armando Ortiz –
Short honest builder review. Needed the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX badly. Found it at femotors. Ordered it. It arrived as described. Went in without issues. Machine is running. femotors was professional and communicative throughout with a minor follow-up question I had getting answered quickly and helpfully. femotorsport is the kind of parts source that this hobby needs more of. Honest, knowledgeable, reliable, fair. Grateful for the smooth transaction and the quality part. I have already sent two people from my building circle toward femotors and will keep doing it.
Carrie Villanueva –
Something I want to say about femotors crew and the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX they sold me. I asked a lot of specific technical questions before ordering and femotorsport answered every single one without dodging or getting vague. That kind of knowledge and willingness to be transparent is how you build trust with buyers who know what they are looking at. Part arrived exactly as described. Fitment was correct. My machine is back running the way it should. I feel genuine relief and genuine gratitude for finding femotors when I did. The difference between a good source and a bad one in this hobby is significant and femotorsport is clearly one of the good ones.
Tamara Nkosi (verified owner) –
this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX has become part of my weekly routine. fe motorsport shop made that possible by getting everything right on delivery day. when something arrives perfect it frees you to just use it and love it. that’s exactly what i’ve been doing.
Jules Kang (verified owner) –
i remember sitting on the floor unpacking the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX like it was christmas morning. i’m grown but the femotors fam made me feel like a kid again in the best way. this stuff matters to me and they treated it like it mattered to them too.
Ifeoma De Luca (verified owner) –
the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX landed at my door and i called my dad right away. he taught me to love this stuff and getting this felt like honoring that somehow. femotorsport fam made that moment happen and i won’t forget it.
Stellan Alcott (verified owner) –
there’s real heart in what fe motorsport team does. you feel it when your order arrives intact, fast, and exactly right. got the 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX and just felt cared for as a customer. that’s rare now and it shouldn’t be.
Matt Perez –
I build as a way of staying connected to machines I love. It is not just about the end result. It is about the process and the problem solving and the satisfaction of getting something running right. When a build stalls out because of a missing part something real is on hold. femotorsport ended that hold for me when I found this 2018-2022 Yamaha YZ450F Throttle Body Fuel Injector TPS FI Injection YZ450FX in their inventory. femotors knew what they had. Described it accurately. Shipped it promptly. And the part went in beautifully. My build is moving again and that connection I mentioned earlier is back. Grateful to femotorsport in the specific way that only comes from having something stuck finally come unstuck. These people are a genuine resource.