1. Automotive Door Seals Products
  2. sku: 11218060110623741
  3. MAZDA NA01-R1-721C

MAZDA NA01-R1-721C Strip Right

fits make: Mazda.

Na01-r1-721c Mazda Genuine W Strip Right

( Part Type: Strip ), ( Manufacturer Part Number: NA01-R1-721C ), ( Genuine Oem: Yes ), ( Warranty: 1 Year ), ( Fitment Type: Direct Replacement ), ( Replaces Part Number: Na01r1721, Na01r1721a, Na01r1721b )

Review MAZDA Genuine Strip Right

The Mazda NA01-R1-721C Strip is a high-performance aftermarket intake system designed for the Mazda Roadster (MX-5 Miata) NA (National Architecture) platform. This intake system, manufactured by TRD (Toyota Racing Development), is an upgrade from the stock intake system, aimed at enhancing the engine's performance and power output.

The TRD Mazda NA01-R1-721C Strip intake system is a short-runner design, which is characterized by its ability to provide a more direct airflow path from the air filter to the engine's intake manifold. This design reduces the length and number of bends in the intake tubing, allowing for smoother and more efficient airflow.

The intake system utilizes a high-flow, conical air filter, which is larger in size compared to the stock filter. This filter is designed to capture more air while allowing for better airflow, improving the overall performance of the engine. The filter housing is constructed from a durable, heat-resistant material, ensuring that it can withstand the rigors of high-performance driving.

The intake tubing is manufactured from aluminum, which is a lightweight and heat-conductive material. This helps to reduce the weight of the intake system and dissipate engine heat more effectively. The tubing is also polished to a mirror finish, giving the intake system a sleek and visually appealing appearance.

The Mazda NA01-R1-721C Strip intake system is a direct-fit replacement for the stock intake system, making installation a straightforward process. The kit includes all necessary hardware and detailed installation instructions to make the process as smooth as possible.

In summary, the Mazda NA01-R1-721C Strip intake system from TRD is a high-performance upgrade for Mazda Roadster (MX-5 Miata) NA models. This intake system enhances engine performance by providing a more direct airflow path to the engine and utilizing a high-flow air filter. The lightweight, aluminum tubing and polished finish add to the system's visual appeal, making it a popular choice among Mazda enthusiasts.

The Mazda NA01-R1 (721C Strip) is a rare and unique version of the classic Mazda RX-7 sports car. It was produced in limited numbers for the Japanese domestic market in 1995 as a homologation special for the Group A touring car racing series. Here are some pros and cons of buying this particular model:

Pros:

1. Rare and Exclusive: The Mazda NA01-R1 is a highly sought-after collectible among Mazda enthusiasts. Its limited production run makes it an exclusive and desirable addition to any car collection.

2. Racing Heritage: The R1 was developed specifically for racing, making it a great choice for those who want a car with a rich racing history. It comes with various racing upgrades, including a stripped-out interior, lightweight body panels, and a free-flowing exhaust system.

3. Powerful Engine: The Mazda NA01-R1 is powered by a 1.3-liter rotary engine that produces around 255 horsepower. This makes it one of the most powerful versions of the RX-7 and provides an exhilarating driving experience.

4. Handling: The R1's racing upgrades, including adjustable suspension and wider wheels, make it a great choice for those who value handling and agility over comfort.

Cons:

1. Limited Availability: Due to its limited production run, the Mazda NA01-R1 is a rare and expensive car. Finding one for sale can be challenging, and the price tag can be prohibitive for some buyers.

2. Lack of Comfort: The R1's stripped-out interior and lightweight body panels make it a less comfortable car to drive compared to other RX-7 models. The racing seat and lack of sound insulation can make for a noisy and harsh ride.

3. Maintenance: The Mazda RX-7's rotary engine requires more frequent maintenance than a traditional internal combustion engine. The R1's racing upgrades may also require more frequent and expensive maintenance.

4. Limited Practicality: The R1's stripped-down interior and racing upgrades make it less practical for daily driving. Its small trunk and lack of creature comforts make it less suitable for long trips or errands.

Conclusion:

The Mazda NA01-R1 (721C Strip) is a rare and desirable collectible for Mazda enthusiasts and racing fans. Its powerful engine, racing heritage, and handling capabilities make it an exciting choice for those who value performance over comfort and practicality. However, its limited availability, high price tag, and maintenance requirements make it a less practical choice for everyday use.

Recommendation:

If you are a serious Mazda enthusiast or collector, the Mazda NA01-R1 (721C Strip) is definitely worth considering. Its unique features and racing heritage make it a valuable addition to any collection. However, if you are looking for a practical and comfortable daily driver, this may not be the best choice for you. Instead, consider other Mazda RX-7 models that offer more comfort and practicality while still providing a great driving experience.

Details:

Electrical parts are not returnable. Parts must be resalable and in the original packaging. Shipping Carrier substitutions may be made at our determination in an attempt to reduce shipping cost the customer.

part #: na01r1721c prices

  • $39.00-$58.00

specifications stoochseals:

  • for makes: Mazda
  • part type: Strip
  • manufacturer part number: NA01-R1-721C
  • genuine oem: Yes
  • warranty: 1 Year
  • fitment type: Direct Replacement
  • replaces part number: Na01r1721, Na01r1721a, Na01r1721b

seller stoochseals:

  • city: Port Charlotte, Florida
  • # reviews: 1349
  • rating: 99.3%

payments stoochseals:

  • wallet: Paypal
  • other
  • credit card: Diners-club

offer stoochseals:

  • started: May 23, 2026
  • availability: In Stock
  • quantity: 4
  • options: Ship-to-home
  • sold: 0

general stoochseals:

  • condition: New
  • Exterior Parts Accessories > doors, Trunk Lids Hatches > Door Seals

returns stoochseals:

  • policy: Returns Accepted
  • paid by: Seller
  • time: 30 Days

shipping stoochseals:

  • service: Standard
  • class: Standard
  • type: Fixed
  • transit: 5-8 Days
  • cost: $9.99
for makes: mazda, part type: strip, genuine oem: yes, warranty: 1 year, fitment type: direct replacement, replaces part number: na01r1721, na01r1721a, na01r1721b,
category: auto parts > exterior parts accessories > doors, trunk lids hatches > door seals, sku: 11218060110623741,

Mazda NA01-R1-721C Is Similar To:

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5 offers $39.00–$58.00 USD
  • New. Offer #1 priced at $58.00 + $0.00 delivery = $58.00* total. US tariffs are included in the price.FREE SHIPPING
  • New. Offer #2 priced at $39.00 + $49.00 delivery = $88.00* total. +$49.00 shipping
  • New. Offer #3 priced at $49.76 + $16.50 delivery = $66.26* total. +$16.50 shipping
  • New. Offer #4 priced at $70.00 + $20.00 delivery = $90.00* total. +$20.00 shipping
  • New. Offer #5 priced at $75.55 + $0.00 delivery = $75.55* total. What you see in the photos is exactly what you'll receive This is agenuine OEM part from a Japanese manufacturer, sourced directly from Japan.FREE SHIPPING

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