Radium Engineering Mazda 20B-REW Secondary Fuel Rail

Radium Engineering Mazda 20B-REW Secondary Fuel Rail

Marsoni

M251S

$113.97

Get it in 3 business days with 1 day shipping. Friday, May 29

Radium Engineering Mazda 20B-REW Secondary Fuel RailThe Radium Engineering high flow secondary fuel rail is for the 20B REW rotary engine originally found in the 1990 1995 Mazda Eunos Cosmo. The aluminum fuel rail is anodized black for compatibility with all popular fuel types including E85. Manufactured with a large internal bore, the fuel rail can support all necessary engine power requirements. Converts to top feed fuel injectors (not included). This Part Fits: Year Make Model Submodel 1993 1995

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Waist band and band around thighs are 4/5 because theyre almost nonexistent. That's the kind of underwear/shorts I feel most comfortable in. The shorts are pretty breathable and the only thing I disliked was how short it was, but thats on me. True to size. It wasnt a loose fit but it wasnt super tight.

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Reviewed in the United States on August 26, 2025

CGR

Houston, US

★★★★★ 5

perfect

I chose a size Large, which I normally wear in women's underwear. I am 5'4" and 158 lbs. The fit was perfect. They stayed put and didn't ride up. The material is soft. Machine wash and dry well. No complaints to speak of.

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Reviewed in the United States on August 20, 2024

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NC Native

Birmingham, US

★★★★★ 1

Poor quality, easily rips at seams.

Size: Medium, Color: Organic Cotton 5 Black Pack

Fit is great but these things do not hold up. I have some Gap hipsters that are older and they are much higher quality. These rip and tear way too easily.

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Reviewed in the United States on December 15, 2025

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Alanna Humphrey

Houston, US

★★★★★ 4

Runs small. Get a size up.

Size: Large, Color: Organic Cotton 5 Pack-bwg

Runs a bit small. Kind of tight. Size up.

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Reviewed in the United States on February 26, 2026

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Amelia Bradley

Dallas, US

★★★★★ 3

Elastic band is not great

Size: X-Large, Color: Organic Cotton 5 Black Pack

The cotton material is comfortable and seems like it will last some time because it isn't thin like most. However, I could really use a thicker, more durable elastic band.

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Reviewed in the United States on November 29, 2025