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Radium Engineering 3.7in Extension Kit for FCST-X Surge Tank, 1.2L (1.2L) - 20-1989

$189.95 $199.95
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Radium Engineering 3.7in Extension Kit for FCST-X Surge Tank, 1.2L (1.2L) - 20-1989
$189.95 $199.95
$189.95 $199.95

The Radium Engineering Extension Kit (MPN 20-1989) is designed to increase the internal volume of the Radium Fuel Cell Surge Tank (FCST-X). This 3.7-inch CNC machined aluminum extension adds 1.2L of fuel capacity, providing a larger reservoir for high-demand fueling systems and improved protection against fuel starvation.

  • Precision CNC machined aluminum construction for a leak-free seal
  • Adds 3.7 inches of height to the FCST-X assembly
  • Increases surge tank capacity by 1.2L
  • Compatible with deep fuel cells (requires minimum 12-inch internal depth)
  • Manufacturer Part Number: 20-1989

Ideal for performance builds utilizing deep fuel cells, this extension kit allows you to maximize the efficiency of your Radium surge tank setup. Professional installation is recommended to ensure proper fitment within the fuel cell.

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