★★★★★ 5
It’s a bargain
Size: X-Large, Color: Navy-23
It’s a bargain, great outfit,
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 19, 2026
Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion Fuel Rail
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion Fuel RailThe Radium Engineering high flow secondary fuel rail is for the 13B REW rotary engine. 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. This fuel rail includes injector seats and converts to feed fuel injectors (not included). For more information see the product page at radiumauto. com. This
Quick Dispatch:
Your Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion 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
Order Tracking:
You'll receive a tracking link by email once your Radium Engineering Mazda 13B-Rew Secondary Top Feed Conversion Fuel Rail ships.
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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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4.2 ★★★★★
Based on 827 reviews
Sort
Product Reviews
★★★★★ 3
Not made for cold weather.
Size: Large, Color: Brown-23
Quality and fit wasn’t that good.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 11, 2026
★★★★★ 1
Not worth the money.
Size: Medium, Color: Brown-23
Quality is not as good as advertised. Color is much brighter than in the picture. Color is too sharp and loud. Shorter than appears in picture.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 3, 2026
★★★★★ 5
Happy Husband
Size: Large, Color: Brown-23
Gifted to my husband, he loves it. The fit, style & color is great.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on January 20, 2026
★★★★★ 5
Buy it!!!
Size: Small, Color: Navy-23, Size: Small, Color: Navy-23
It’s super warm so great for early spring and autumn to walk around chilly European cities!
I’m athletic broad shoulders small waist
So I got a medium for more tailored fit.
5’10” 175lbs
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on March 27, 2026
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