


Radium Engineering Mazda 13B Primary Top Feed Conversion Fuel Rail
Marsoni
M251S
Get it in 3 business days with 1 day shipping.
Friday, May 29
Radium Engineering Mazda 13B Primary Top Feed Conversion Fuel RailCNC machined fuel rail with direct fitment on the 13B housing. Converts to common top feed fuel injectors. Fuel rail is equipped with three 8AN ORB ports. Check injector compatibility at Radiumauto. com. CNC Machined from aluminum and compatible with gas and E85. This Part Fits: Year Make Model Submodel 1993 1995 Mazda RX 7 Base 1993 Mazda RX 7 R1 1994 1995 Mazda RX 7 R2 1993 1995 Mazda RX 7 Touring
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4.5 ★★★★★
Based on 1122 reviews
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Product Reviews
★★★★★ 5
Great product, had an issue, they took care of it.
Purchased this to allow me to run one cable to a laptop and have monitor/power/external accessories all connect easily. After a few days I noticed my monitor would disconnect and I would need to unplug and replug the device. Reached out to Anker support and they responded quickly to help diagnose and then sent a replacement unit very quickly. Was seriously impressed with the support and follow up.
Item has been working perfectly since - makes a great clean setup.
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Reviewed in the United States on September 8, 2023
★★★★★ 5
Worked like a Charm.
So satisfied. I’ve tried using extenders with usb hubs because the cable is too short for my Dj set up but the extenders don’t work. Not sure why. This one worked perfect with my own Dj tech tools green cable.
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Reviewed in the United States on March 6, 2025
★★★★★ 4
Does its Job!
In about a year of use I can say that it is a very functionable hub. All of the ports work but now recently I have had some issues in connectivity. Now the USBs, HDMI, are all fine but recently the ethernet is inconsistent as well as the pass through USB-C to charge the laptop. Those 2 ports for me are starting to not always connect but simply unplugging and replugging is a temporary fix and sometimes I just go to the original charger to charge the laptop or plug ethernet directly to the laptop. If the ports or the hub all fail then that will change the review down the line but everything else works.
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Reviewed in the United States on February 20, 2024
★★★★★ 5
Great hub. Highly recommend.
I have owned this hub for almost a year and I has been super solid. The best part is the thunderbolt cable that connects it to your computer is removable and replaceable. It has a nice long cable, but if it is too short just buy a longer Thunderbolt cable.
Via a single Thunderbolt connection I have my Surface Pro 11 connected to duel 32" monitors, ethernet, power, external storage, and a keyboard/mouse dongle. I would highly recommend.
Anker is my go to for this kind of product.
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Reviewed in the United States on March 13, 2026
★★★★★ 1
Monitor and Power stopped working.
Worked for a couple months then the monitor would go out. Consistently after laptop went to sleep. Would have to unplug the hub and then plug in again to to get working. Then the power thru stopped working. Very disappointing.
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Reviewed in the United States on September 29, 2025