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Description
CSF 2863 FITS: 98-05 Mazda Miata Radiator RadiatorsCSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your NB Miata running at its best, a CSF High Performance All Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2
CSF has over 5 decades of experience manufacturing radiators. So when it comes to keeping your engine cool and your NB Miata running at its best, a CSF High-Performance All-Aluminum Radiator is the obvious choice. Designed to perform on the street or at the track, a performance radiator is a must-have for both high horsepower builds as well as race vehicles which need added cooling performance in motorsports environments. This radiator features a 2-Row core with CSF's exclusive B-Tube Technology: Unlike a regular oval shape "O" type radiator tube, CSF uses a specially engineered tube in the shape of a "B". These "B-tubes" are carefully formed and then brazed over the seam to seal. CSF is able to use thinner and lighter aluminum material (with better cooling efficiency) because this design is actually stronger than normal "O" shape tubes that are welded. The design (inlet in the middle of the tube that is seam brazed) increases the heat transfer surface area of the tubes by approximately 15% over regular tubes - producing the efficiency of two smaller tubes vs. one large tube within the same space criteria. With "B-tubes" you are able to get "dual liquid laminar flow". CSF also uses ultra efficient multi louvered fins that are carefully and precisely aligned to maximize airflow through each radiator core. Fin specifications are carefully measured and calculated for each application, and tested for maximum heat rejection efficiency in our wind-tunnel lab.This Part Fits:
| Year | Make | Model | Submodel |
|---|---|---|---|
| 1999 | Mazda | Miata | 10th Anniversary |
| 1999-2005 | Mazda | Miata | Base |
| 2000-2005 | Mazda | Miata | LS |
| 2004-2005 | Mazda | Miata | Mazdaspeed |
| 2000-2003 | Mazda | Miata | SE |
| 2003 | Mazda | Miata | Shinsen |
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4.6 ★★★★★
Based on 5 reviews
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Product Reviews
★★★★★ 3
Not bad
Flavor Name: Superior Blend, Size: 1.4 Ounce (Pack of 1)
Great if you like a more subtle flavor, not bitter. If you just add it to milk then it has a slight very brief strong aftertaste, but I like mine a bit stronger. it mixed well it did not clump for me, it was a great vivid color. I will say I prefer a strong, bold matcha taste in my lattes so I do not think I would purchase again but overall it is a great option for beginners, people trying to figure out what they like, or folks who like a smoother, not bitter taste. The tin did come dented unfortunately, not a huge deal but also not great to receive a product that has been somewhat damaged.
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Reviewed in the United States on April 16, 2026
★★★★★ 5
Creamy, Smooth, and Fresh — Perfect First Matcha Experience
Flavor Name: Superior Blend, Size: 1.4 Ounce (Pack of 1), Flavor Name: Superior Blend, Size: 1.4 Ounce (Pack of 1)
I tried the Naoki Superior Blend Matcha for the first time and was honestly impressed from day one. I prepared it with milk, and the matcha turned out incredibly creamy and smooth with a natural sweetness — no bitterness at all.
The color was a vibrant bright green, which immediately made it feel fresh and high quality. You can tell this is not one of those dull, stale matcha powders. It mixed well and had a very clean, balanced flavor.
As someone who was looking for authentic Japanese matcha without the marketing gimmicks, this felt like a great find. Looking forward to trying it next with just warm water to experience the flavor on its own.
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Reviewed in the United States on May 26, 2026
★★★★★ 5
Smooth like butter - Better than Jade leaf
Flavor Name: Superior Blend, Size: 3.5 Ounce (Pack of 1)
This stuff is smooth. No hint of bitterness in sight. Its so smooth I actually preferred to mix it 50/50 with Jade Leaf in my Matcha lattes. Its just amazing Matcha.. so good I started occasionally drinking it by itself not as a latte... the flavors present in just the tea (no milk, no sugar, etc) is insane. Umami, savory, very minimal mineral/bitter tastes. So if you like mineral tasting matcha, try Dens tea Restaurant Matcha... it has a very strong mineraly taste. This is almost the opposte. One thing to note, this stuff is so smooth and lacks bitterness that I actually have to use 3.5g instead of 3g like I do with Jade leaf... but once you get the strength dialed in it is MINT. I personally dont care about any clumping etc because I whisk my matcha with an electric frother in about 2 oz of water before adding milk or anything else.. even the matcha i had in my fridge which got clumpy from condensation didtn stand a chance... so if you ever have lumpy matcha.. its your fault, not the matchas fault. FYI. I dont mind the Jade leaf at all (for lattes)... in fact I wil gladly use it if its on sale.. but this is objectively the better matcha. If you plan to drink by itself, dont even consider jade leaf.. I am speaking specifically for lattes... Naoki is the only one you want to drink straight. But if you are a latte person.. either one is good quality and a buy again from me.
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Reviewed in the United States on March 20, 2026
★★★★★ 5
Best matcha hands down
Flavor Name: Superior Blend, Size: 1.4 Ounce (Pack of 1), Flavor Name: Superior Blend, Size: 1.4 Ounce (Pack of 1)
My favorite matcha I’ve gotten from Amazon thus far. I love the nutty flavor and it’s so creamy and the quality is 10/10 ! I highly recommend
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Reviewed in the United States on June 2, 2026
★★★★★ 5
Great quality and value!
Flavor Name: Superior Blend, Size: 3.5 Ounce (Pack of 1), Flavor Name: Superior Blend, Size: 3.5 Ounce (Pack of 1)
After my Japan trip last year, I became a Matcha lover. Bought a few different brands, Naoki is the best and is my favorite. Taste fresh, smooth and love the bright green color. I drink Matcha latte everyday. Also whenever my friends come over, I would make one for them to show off my Matcha making skills. They love it as much as I do.
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Reviewed in the United States on March 26, 2026
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