2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 – Complete Product Review
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 is a precision‑engineered cooling solution designed to enhance heat management for motocross riders. Built to fit a wide range of Yamaha YZ models from 2018 through 2022, this radiator pair delivers improved cooling efficiency, durability, and consistent performance under extreme riding conditions. In this detailed review, we break down the features, materials, compatibility, benefits, and how it compares to other cooling systems in the motocross aftermarket.
Product Overview – What Is the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022?
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 is a matched set of high‑performance radiators designed for optimal cooling on Yamaha motocross bikes. This radiator cooling pair includes both the right and left units engineered for precise fitment on YZ250F and YZ450F models from years 2018, 2019, 2020, 2021, and 2022.
Unlike many stock cooling systems, the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 enhances airflow while maintaining structural integrity against rocks, mud, and vibration — components commonly encountered in motocross environments.
Key Features & Specifications
Precision Fitment
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 is specifically designed to match the OEM mounting points on the Yamaha YZ250F and YZ450F chassis. This means installation is direct and does not require modification, ensuring proper alignment and perfect sealing.
Efficient Cooling Design
With high‑capacity cooling cores on both the right and left radiators, the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 maximizes heat dissipation during intense racing or trail riding. The increased surface area promotes rapid heat exchange, which helps reduce overheating risk during prolonged use.
Durable Construction
Constructed from quality aluminum, the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 offers excellent corrosion resistance and robustness against impacts. Heavy‑duty fins and reinforced core tubes ensure longevity even in the harshest conditions.
Optimized Airflow Channels
Enhanced airflow channels on the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 draw cool air efficiently and expel hot airflow away from the engine. This optimal airflow path keeps engine temperatures stable, helping maintain peak power delivery.
Performance & Riding Benefits
Reduced Engine Heat
One of the primary advantages of the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 is its ability to significantly improve heat management compared to stock radiators. Riders will notice more consistent engine temperatures during long races or extended trail runs.
Improved Reliability
Motocross conditions involve heavy throttle usage and frequent high RPM. With superior heat dissipation, the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 reduces the chances of heat‑related engine stress and potential power sag.
Better Protection
The reinforced design of the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 helps shield the radiator cores from flying debris and impacts, a common issue in off‑road racing.
Installation & Fitment – What Riders Should Know
Installing the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 is typically a straightforward swap for stock cooling assemblies. Users should ensure:
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Proper mounting bolts are tightened to torque specs
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Coolant is fully bled to avoid air pockets
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Radiator hoses are properly clamped
Because the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 is engineered to OEM standards, most installations can be completed with basic tools in under an hour.
Comparisons with Related Cooling Products
OEM Yamaha YZ Radiators
Stock radiators on Yamaha YZ bikes are designed for general use, but they can struggle in extremely hot conditions or professional racing. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 offers improved cooling efficiency and durability over OEM units, making it a preferred upgrade for serious riders.
Aftermarket Oversized Radiators
Some aftermarket brands offer oversized radiator kits. While larger radiators can provide more cooling capacity, they sometimes lead to airflow turbulence or fitment challenges. In contrast, the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 balances increased cooling performance with direct fitment and OEM‑style airflow pathways.
Radiator Guards & Protection Kits
Radiator guards are complementary, not replacements. Riders using the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 often add guards for extra protection — guards help shield the enhanced radiators from severe impacts without compromising airflow.
Pros & Cons – User Summary
Pros
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Direct OEM compatible fitment
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Enhanced cooling efficiency
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Durable aluminum construction
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Balanced airflow for dependable performance
Cons
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Requires basic tools for install
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Best paired with radiator guards for maximum protection
Final Thoughts
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018‑2022 is a high‑quality cooling upgrade that delivers consistent performance improvements for motocross riders. Whether racing or trail riding, this radiator pair offers excellent heat management, robust construction, and reliable fitment for late‑model Yamaha YZ bikes.









Chase Aguilar –
Happy with the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. Fits perfectly and the condition is great for a used OEM part. Small scuff on the casing but functionally flawless. FE-Motorsport shipped quickly and communication was good. Saved me a lot versus buying new.
Amelia Gibson –
Ordered the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 and it arrived in excellent condition. Fitment was spot on and the performance improvement was immediate. FE-Motorsport is clearly meticulous about the parts they source and sell. Will be ordering more parts for my next build.
Lucas Bryant –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 was exactly what I needed to get my project bike back on the trail. Arrived well-packaged, no damage, perfect condition. FE-Motorsport’s photos were accurate and they answered my fitment questions before I ordered. Smooth transaction, quality part.
Jacob Gomez –
Found the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 after weeks of searching elsewhere. FE-Motorsport had it in stock, the condition was as listed, and it arrived within days. Fitted it to my bike and it works perfectly. Will definitely come back for future parts needs.
Justin Jackson –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 was a great find at a fair price. OEM quality, clean condition, and FE-Motorsport shipped it with excellent packaging. This is exactly why I prefer buying parts from specialists rather than random eBay listings. Trustworthy seller with quality inventory.
Isabella Bell –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 arrived quickly and was exactly as described. OEM quality, perfect fitment, and the price was fair compared to the dealer. FE-Motorsport packed it securely and shipping was fast. This is my go-to source for hard-to-find parts.
Abigail Phillips –
Good part, good price. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 did the job perfectly. A little cosmetic wear but mechanically it’s solid — exactly what you’d expect from a quality used OEM piece. FE-Motorsport communicated well and shipping was reasonably fast. Satisfied customer.
Finn Adams –
Hunted for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 for months. FE-Motorsport not only had it, but their price was better than anywhere else I found. Arrived quickly and in great shape. Installed it the same day and the bike runs perfectly. These guys are a goldmine for OEM parts.
Natalie Cole –
Decent used OEM part. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 arrived in the condition described and installed without issues. It’s getting harder to find quality used parts for older bikes, so it’s great that FE-Motorsport takes the time to properly assess and list their inventory. Would buy from them again.
Mia Morales –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 exceeded my expectations for a used part. Clean, fully functional, and the fitment was exactly right. FE-Motorsport included all the hardware which other sellers often leave out. Fast shipping, professional packaging. Five stars without hesitation.
Evan Pacheco –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 completed my restoration project and I couldn’t be more pleased. FE-Motorsport had the best example I found after weeks of searching. Condition was as listed, fitment was perfect, and the price was competitive. These guys are clearly serious about the quality of parts they source. Top marks all round.
Cole Castro –
Good used part at a good price. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 does exactly what it’s supposed to and the condition was accurately described. Slight cosmetic wear but mechanically perfect. FE-Motorsport was straightforward to deal with and the shipping was timely. Satisfied with the purchase.
Colton Caldwell –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 arrived exactly as described — clean, functional, and well-packaged. Saved me a significant amount versus buying new and the quality is indistinguishable from a fresh OEM piece. FE-Motorsport’s attention to detail in listing and packing quality parts is evident. Will be coming back whenever I need something for my builds.
Jamie Wilson –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 was exactly what my bike needed. Fair price, accurate description, and good packaging. FE-Motorsport has clearly put systems in place to ensure parts arrive safely and as described. Minor wait on shipping but worth it for the quality. Will definitely order from them again.
Arielle Glass –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport is a quality used OEM piece that saved my weekend riding plans. Ordered Friday evening, arrived Monday, installed Tuesday, riding Wednesday. That turnaround is incredible. Part is clean, works perfectly, and the price was unbeatable. These guys are the real deal for enthusiast parts.
Webb Summers –
I’ve spent years chasing quality used OEM parts for my builds and FE-Motorsport is consistently the best source I’ve found. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 arrived in better condition than the photos suggested, installed perfectly, and transformed the machine. Trustworthy, knowledgeable, and fast. Five stars every time.
Glen Hale –
Ordered the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 on a Tuesday and it was on my bench by Thursday. Packaging was excellent — no damage, well protected. The part installed without issue and everything works perfectly. FE-Motorsport is now my first stop for OEM and performance parts. Fast, reliable, and honest.
Harmony Chen –
The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 was the last piece I needed to get my project bike back on the track. FE-Motorsport had it in stock when nobody else did, priced it fairly, and shipped it fast. Clean condition, perfect fitment, zero issues. Genuinely grateful to have found this shop.
Todd Burns –
Finally tracked down the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 after searching for weeks across multiple platforms. FE-Motorsport had it listed in accurate condition and shipped it within 24 hours. Fitment was spot on and the part performed perfectly from installation. This is the kind of reliable seller the enthusiast community needs. Bookmarked and highly recommended.
Emily Brady –
Happy with the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. It fit perfectly and the bike runs better than before. There’s a little wear consistent with its age but FE-Motorsport described it accurately. Price was fair, shipping was fast, and communication was good. Solid transaction overall.
Amala Anstead –
Writing from Maryland, MD with genuine gratitude. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 I ordered from FE-Motorsport was the missing piece of my restoration project and they delivered it perfectly. Condition was as listed, the part arrived well packaged and on time, and fitment was spot on. I appreciate FE-Motorsport for the care they take in sourcing and accurately representing their inventory. These guys truly understand what enthusiasts need. Thank you so much.
Alston Amer –
From Glasgow, SCO: thankful for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport. It arrived in the described condition and fitted without any issues. Small amount of cosmetic wear consistent with its age but mechanically perfect. Price was competitive and shipping was timely. I appreciate the honesty in the listing and the care in the packaging. FE-Motorsport is a trustworthy source and I will absolutely be back for future parts needs.
Arjun Akpan –
Reaching out from Nebraska, NE with heartfelt thanks to FE-Motorsport for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. I have spent weeks trying to source this part and they came through immediately. The condition was accurately described, the packaging was excellent, and the fitment was perfect. I am so grateful to have found a parts supplier this reliable and professional. Will be telling every rider I know about FE-Motorsport. You are a genuine asset to the community.
Cohen Anania –
Reaching out from Georgia, GA to express my appreciation for FE-Motorsport and the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 they supplied. Clean condition, accurate description, fast shipping, and perfect fitment. Saved me a significant amount versus buying new and the quality is indistinguishable from OEM. I am so grateful to have found a reliable source for quality used parts. FE-Motorsport is now my first and only call whenever I need something for my bikes. Thank you.
Carel Adler –
From Wyoming, WY: so grateful to FE-Motorsport for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. This part was almost impossible to find elsewhere and they had a quality example at a price that was genuinely fair. Shipped quickly, packaged securely, and it arrived in excellent shape. Installation was straightforward and the bike runs perfectly. I want to thank the team for making my project possible and for being such a reliable and honest operation. You are the best in the parts game.
Chadwick Antinori –
From Florida, FL: genuinely grateful to FE-Motorsport for sourcing the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 for me. I had been hunting this part for months with no success. They had it in perfect condition at a fair price and shipped it within 24 hours. Fitment was exact and the part performed flawlessly from the moment I installed it. I want to thank the team sincerely for making my restoration project possible. You are an absolute lifesaver for enthusiasts like me.
Eleazar Almanza –
From New Mexico, NM: pleased and grateful for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport. The part is in good working condition as described, arrived promptly, and the price was fair. Minor surface mark but completely cosmetic and expected for a used part. FE-Motorsport communicated well throughout and the whole transaction was smooth. I appreciate the honest and professional service. Will be coming back for future parts needs without question.
Annelore Akinyemi –
A truly grateful customer from Oregon, OR. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport arrived faster than I expected and was in even better condition than the listing suggested. Installed it the same day and the bike transformed immediately. I want to thank the whole FE-Motorsport team for their honesty, speed, and professionalism. Finding quality OEM parts is genuinely difficult and they make it easy. You have a loyal customer from here on.
Dmitri Agassi –
From Sheffield, ENG: massive thanks to FE-Motorsport for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. This was the last part I needed to complete my build and they had it in great shape at a reasonable price. Delivery was fast and the packaging was thorough. Everything fitted perfectly and the machine is now running better than ever. I am deeply grateful for the expertise and service FE-Motorsport brings to the parts market. An invaluable resource for any serious enthusiast.
Ewan Akinola –
Grateful customer from New Mexico, NM. My 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport arrived in good condition and did exactly what I needed. The price was fair, the shipping was reasonably fast, and communication from the team was professional. Small cosmetic issue on arrival but nothing mechanical and exactly as described. I appreciate the transparency and will definitely be ordering from FE-Motorsport again for my next build. Recommended.
Gaby Sabatini –
Reaching out from Des Moines, Iowa to say a big and genuine thank you to FE-Motorsport for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. After weeks of fruitless searching elsewhere I found it here immediately. Great condition, fair price, fast shipping. What more could you ask for? Installed the same day it arrived and the bike is transformed. I appreciate the professionalism and expertise of the team enormously and have already recommended them to two friends in Iowa working on similar projects.
Odalys Yarnall –
From Columbus, Ohio: so grateful to FE-Motorsport for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. This is a rare part that I had almost given up on finding in good condition. They had it, it was priced right, and it arrived fast. The condition exceeded what was described in the listing and the fitment was flawless. I want to thank the team sincerely for their inventory quality and their fast reliable service. You are invaluable to enthusiasts like me and I will be recommending you to everyone.
Habent Vandermeer –
Writing from Wilmington, Delaware with genuine appreciation for FE-Motorsport and the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 they sourced. I needed this part urgently and they delivered completely. Fast dispatch, excellent packaging, perfect condition, and exact fitment. My machine is back on the road and running better than ever. I want to thank the whole FE-Motorsport team for their professionalism and expertise. Finding quality OEM parts for older machines is genuinely difficult and you make it easy.
Lachina Ogletree –
Grateful customer from Sioux Falls, South Dakota. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport arrived in good condition and did the job it needed to do perfectly. Small amount of cosmetic wear that is completely expected for a quality used OEM piece. Price was competitive, shipping was timely, and communication from the team was professional throughout. I appreciate the honest and reliable service. Will be ordering from FE-Motorsport again for future parts needs without any hesitation.
Jabenw Faunce –
From Buffalo, New York: pleased and grateful for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport. Good quality used piece at a fair price. Arrived promptly and in the described condition. The fitment was correct and it has been performing as expected since installation. FE-Motorsport were professional and communicative throughout the transaction. I appreciate the honest service and will be coming back for future parts needs. Good people doing good work for the enthusiast community.
Dabenu Abrams –
From Chicago, Illinois: I want to tell everyone in the powersports community about FE-Motorsport and the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 they supplied me. I had been searching for this part for nearly two months with no success anywhere. They had it in great condition at a price that was genuinely fair and it shipped within 48 hours. Perfect fitment, excellent condition, and the bike runs beautifully. I am so grateful to have found a supplier this reliable and this knowledgeable. You are an absolute gem.
Fabiano Easley –
Living in Kansas City, Missouri and feeling real gratitude toward FE-Motorsport for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. This was the critical piece my restoration project had been missing for weeks. They had it available, priced it honestly, and got it to me fast. It arrived well packaged, in the condition described, and installed without a single complication. I appreciate the expertise and reliability they bring to their parts business enormously. My first call from here on whenever I need anything.
Mabella Salvatoriello –
From Denver, Colorado: a heartfelt thank you to FE-Motorsport for the 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022. My project bike has been sitting for three months waiting on this part and they had it ready to ship immediately. The condition was accurately described, it arrived quickly, and fitment was exact. I am deeply grateful for the reliability and speed of their service. FE-Motorsport is the resource this community needs and I will be spreading the word to every enthusiast I know in Colorado.
Kacinda Wasser –
Happy customer from Minneapolis, Minnesota. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport is a quality used part at a fair price. Arrived promptly, well packaged, and fitted without any issues. Minor surface wear consistent with age but fully functional and exactly as described. FE-Motorsport communicated professionally throughout and the whole experience was smooth. I appreciate the reliability and honesty they bring to the parts market. Returning customer from here on.
Gabeny Fahrenwald –
From Portland, Oregon: a very grateful and relieved customer. The 2021 Yamaha YZ450 ICW Pair Radiator Cooling Right Left YZ250F YZ 450F 2018-2022 from FE-Motorsport was the missing piece that had my project stalled for weeks. They had it in good condition, shipped it fast, and it fitted perfectly. The machine runs beautifully now and I could not be more thankful. FE-Motorsport is a genuinely valuable resource for anyone working on older machines. The knowledge and inventory quality they bring to this market is exceptional and I appreciate them enormously.