★★★★★ 5
Perfect part
Style: Set of 4
Great parts bmw x3
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 28, 2026
Radium Engineering Mazda 20B-REW Secondary Fuel Rail
Marsoni
M251S
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
Quick Dispatch:
Your Radium Engineering Mazda 20B-REW Secondary Fuel Rail orders ship within 1-2 business days.
Delivery Options:
- Standard: 3-7 business days
- Fast: 2-3 business days
- Express: 1-2 business days
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Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
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4.3 ★★★★★
Based on 1597 reviews
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Product Reviews
★★★★★ 5
Spark plugs
Style: Set of 6
Fast ship, car runs much better.
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Reviewed in the United States on March 8, 2026
★★★★★ 5
First shipping
Style: Set of 4
Very good spark plugs fast chipping
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Reviewed in the United States on May 5, 2026
★★★★★ 5
Quality plug believe it or not
Style: Set of 4
This is actually a really good spark plug and a good price
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Reviewed in the United States on April 28, 2026
★★★★★ 5
Honda spark plugs
Style: Set of 6
I have had them in my car for quite a while and the car runs good
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 2, 2026
