Radium Engineering
Radium Engineering Extension Kit for FCST-X 3.7in 1.2L
- Regular Price
- $189.95 USD
- Sale Price
- $189.95 USD
- Regular Price
- $199.95
Sold Out
- Unit Price
- per
CARB Restricted: This product cannot be shipped to California or other CARB-regulated states.
Details
CNC machined aluminum extension for Radium Fuel Cell Surge Tanks. Ideal for adding more capacity to the fuel surge tank. Must be used with deep fuel cells with minimum 12" internal depth.
Trusted Performance Specialists Since 1996 • 60,000+ Builds Powered • Authorized Dealer of 250+ Brands
Explore & Support
Shop By Category
Join the Insider List
Exclusive deals, new product drops, and fitment guides — direct to your inbox.
affirm
0% financing on orders $500+
SP Engineering • 424 Turnbull Canyon Rd, City of Industry, CA 91745 • Est. 1996
© 2026 SP Engineering. All rights reserved.
