Skip to content

Radium Engineering FCST-X Fill Neck Block-Off Kit

Marsoni M251S
Sale price$18.95
Pay 4 payments of $4.74 a month.Shop Pay
Get it in 3 business days with 1 day shipping. Friday, May 29
Radium Engineering FCST-X Fill Neck Block-Off KitSKU: 20 1060 FCST X Fill Neck Block Off Kit This kit blocks off the filler hole on the Radium FCST X units. Included: Anodized 1 8in (3mm) Aluminum Plate FKM O ring Gasket Seal Stainless Steel Hardware RADIUM Engineering, LLC Since 2010, Radium Engineering's goal has been to simply design and produce high quality aftermarket automotive performance products. Radium Engineering relies on a core team with a passion for innovation to lead the company
Easy Shipping

Quick Dispatch:

Your Radium Engineering FCST-X Fill Neck Block-Off Kit 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 FCST-X Fill Neck Block-Off Kit ships.

Need Help?
Questions about Radium Engineering FCST-X Fill Neck Block-Off Kit, sizing, or delivery? We're just an email away.

Live Shipping Estimates:
Enter your location at checkout to see available shipping methods and costs for Radium Engineering FCST-X Fill Neck Block-Off Kit in your area.

Get Shipping Estimates

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
4.9 ★★★★★
Based on 157 reviews
Sort
Highest Rating
Newest First
Oldest First
Product Reviews
A
Verified Purchase
Ashley Brooks
Birmingham, US
★★★★★ 5
Love the way this makes you shimmer and shine. It's absolutely beautiful.
Color: Light Rose Gold Body Glow, Color: Light Rose Gold Body Glow
This stuff is bomb! It is so good. It looks so good on the skin and it doesn't have a bad smell. It smells actually good. I would continue. I will continue to purchase this product. I love it that much!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 12, 2026
L
Verified Purchase
LinaaTrejo
Whiting, US
★★★★★ 5
Order it, you won’t regret it.
Color: Light Rose Gold Body Glow
Super glittery! Very pretty and love how it has a tint of color!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 4, 2026
T
Verified Purchase
TeeShirtLing
Pawtucket, US
★★★★★ 4
Pretty
Color: Light Rose Gold Body Glow
This stuff has a strong scent. Sort of beachy, sunscreen smell, which is not my favorite. It is definitely shimmery. I used this for a hawaiian themed party. It was pretty! It dried down fairly quickly. I did place a towel down in my car before I got in it just in case some of it came off the back of my legs and got all over the seat. I wear black pants to work most days, and didn't want a glitter butt every day.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 26, 2025
T
Verified Purchase
Tim & Rosie Touchton
Belleville, US
★★★★★ 5
Bronzed Beauty
Color: Light Rose Gold Body Glow
LOVE this product! Bought few bottles because they were on sale. You get such a nice bronze glow. I dont just use on face I put around collar bone area, legs and arms. Subtle glitter and glisten. You dont need a lot. One pumps is small amount, but goes a long way. I get lots of compliments when sun or light hits just right. LOVE LOVE LOVE
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 1, 2025
C
Verified Purchase
Cristina N.
Waukegan, US
★★★★★ 5
One of my favorites
Love this stuff!
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on April 14, 2026

recommand products