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Radium Engineering Fuel Filter Kit - 10 Micron Stainless Steel for 1989-2005 Mazda MX-5 Miata (Part #20-1021-03)

Unleash Winning Performance with Every Drop of Fuel!

When it comes to race day, every detail counts. The Radium Engineering Fuel Filter Kit (Part #20-1021-03) is designed to ensure your 1989-2005 Mazda MX-5 Miata runs at peak performance. Engineered with precision and built for champions, this fuel filter kit protects your engine with uncompromising filtration while maximizing fuel flow to support high-horsepower builds.

This isn’t just a filter—it’s your competitive edge on the track.

Key Features & Benefits:

1. Superior Filtration with 10-Micron Stainless Steel Filter:

  • Captures even the smallest contaminants to prevent engine damage.
  • Reusable and easy to clean, making it perfect for demanding racers.

2. High-Flow Fuel Delivery:

  • Designed to support high-performance fuel systems without restriction.
  • Ensures your engine gets consistent, uninterrupted fuel flow under extreme conditions.

3. Built Tough for Racing Environments:

  • CNC-machined aluminum housing with a durable anodized finish.
  • Resistant to corrosion and high pressures, perfect for track abuse.

4. Perfect Fitment for 1989-2005 Mazda MX-5 Miata:

  • Easy installation with a vehicle-specific design that fits like a glove.
  • Includes all necessary hardware for a hassle-free setup.

5. Trusted by Racers Worldwide:

  • Manufactured by Radium Engineering, a name synonymous with cutting-edge race car technology.

Why This Kit Matters:

Your Miata deserves more than a standard fuel filter—it demands race-proven performance. The Radium Engineering Fuel Filter Kit ensures your fuel system operates flawlessly, giving you the reliability and power you need to dominate the competition. Don’t let dirty fuel hold you back from the podium.

Ready to Win? Buy Now and Elevate Your Miata's Performance!

Click “Add to Cart” and equip your MX-5 Miata with the ultimate fuel filtration system. Race harder, drive faster, and stay ahead of the competition with Radium Engineering.

Order today and fuel your victory!

uel filter installation kit for 1989-2005 Mazda MX5 Miata. Replaces factory fuel filter and mount with Radium Engineering fuel filter. Plug and play installation. E85 compatible.

This Part Fits:

Year Make Model Submodel
1999 Mazda Miata 10th Anniversary
1990-1997,1999-2005 Mazda Miata Base
1993 Mazda Miata LE
2000-2005 Mazda Miata LS
1994-1997 Mazda Miata M Edition
2004-2005 Mazda Miata Mazdaspeed
1991,2000-2003 Mazda Miata SE
2003 Mazda Miata Shinsen
1997 Mazda Miata STO

Shipping Policies

Free Shipping on all orders over $56.

For orders under $56, we offer ground shipping for only $9.99.

Need your parts faster? Flat-rate expedited shipping options are available.

Standard delivery in 3-5 business days or less.

For in-stock items, our free ground shipping reaches any of the 48 contiguous U.S. states in 5 business days or less.

International Shipments

Garage 56 Engineering provides the best service and quality parts to customers all over the globe every day. We understand that purchasing parts internationally can be stressful and would like you to know we are committed to helping at every step of the way.

Transit times listed on the website are estimates and will vary depending on your location as well as the amount of time it will take your government to process the order through customs. In most cases, orders take around a week to arrive but can be closer to two to three weeks to some countries.

You may be charged a duty (tax) on your order. We do not handle this tax and your local customs agency will charge you the correct amount per your local laws. It is your responsibility to review and understand these taxes when ordering.

Please note that our fitment data and vehicle selector is for United States of America Market cars only. If you are searching for parts for an international car please search for exact part numbers.


Return Policies

We have a 365-day return policy, which means you have 1 year after receiving your item to request a return. 

To be eligible for a return, your item must be in the same condition that you received it, unworn or unused, with tags, and in its original packaging. You’ll also need the receipt or proof of purchase.

To start a return, you can contact us at info@garage-56.com. If your return is accepted, we’ll send you a return shipping label, as well as instructions on how and where to send your package. Items sent back to us without first requesting a return will not be accepted.

You can always contact us for any return question at info@garage-56.com.

Damages and issues
Please inspect your order upon reception and contact us immediately if the item is defective, damaged or if you receive the wrong item, so that we can evaluate the issue and make it right.

Exceptions / non-returnable items
Certain types of items cannot be returned, like perishable goods (such as food, flowers, or plants), custom products (such as special orders or personalized items), and personal care goods (such as beauty products). We also do not accept returns for hazardous materials, flammable liquids, or gases. Please get in touch if you have questions or concerns about your specific item.

Unfortunately, we cannot accept returns on sale items or gift cards.

Exchanges
The fastest way to ensure you get what you want is to return the item you have, and once the return is accepted, make a separate purchase for the new item.

Refunds
We will notify you once we’ve received and inspected your return, and let you know if the refund was approved or not. If approved, you’ll be automatically refunded on your original payment method. Please remember it can take some time for your bank or credit card company to process and post the refund too.

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