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Ships within 48 hours · Estimated delivery Aug 8 - Aug 13
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Description
Radium Engineering Extension Kit for FCST-X 3.7in 1.2LEnhance your fuel system setup with the Radium Engineering Extension Kit for the FCST X 3. 7 inch 1. 2 liter fuel cell. This precision engineered extension kit is designed to seamlessly expand the capacity of your existing Radium FCST X fuel cell, ensuring greater fuel storage without compromising performance or reliability. Crafted with the highest quality materials typical of Radium Engineering products, this extension kit maintains the robust
Enhance your fuel system setup with the Radium Engineering Extension Kit for the FCST-X 3.7 inch 1.2 liter fuel cell. This precision-engineered extension kit is designed to seamlessly expand the capacity of your existing Radium FCST-X fuel cell, ensuring greater fuel storage without compromising performance or reliability.Crafted with the highest quality materials typical of Radium Engineering products, this extension kit maintains the robust construction and durability you expect for demanding automotive applications. Installation is straightforward, with components that fit precisely to the FCST-X fuel cell system for a secure and leak-free connection.
Perfect for motorsport enthusiasts, hot rod builders, or anyone looking to upgrade their vehicle's fuel delivery system, this extension kit supports your performance goals by providing excess fuel capacity during intense driving conditions.
With Radium Engineering's reputation for innovation and Tuningsupply's commitment to fast shipping and competitive pricing within Europe, you can trust this extension kit to meet your high-performance needs quickly and efficiently.
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
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
4.5 ★★★★★
Based on 10 reviews
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Product Reviews
★★★★★ 5
Wonderful
Color: Blue Flake Tortoise, Size: Small
Beautiful glasses. I get many compliments
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Reviewed in the United States on December 4, 2025
★★★★★ 5
Super
Color: Porcini Tortoise, Size: 52-17-140
Muy buenos les puse mi receta y los uso a diario
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 3, 2026
★★★★★ 5
Glasses
Color: Dark Tortoise, Size: 54/17/140
It’s beautiful I like the glasses wonderful
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Reviewed in the United States on January 14, 2026
★★★★★ 1
Glassws are too wide
Color: Dark Tortoise, Size: 54/17/140
Glasses are tood wide. No one have been able to ajust these. Up to now I have not been able to wear them. I don't recommend these.
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Reviewed in the United States on March 29, 2026
★★★★★ 5
divinas mis gafas
Color: Porcini Tortoise, Size: 52-17-140
divinas
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Reviewed in the United States on April 17, 2026