{"product_id":"radium-direct-mount-fuel-cell-fillers-caps-fcst-x","title":"Radium - Direct Mount Fuel Cell Fillers \u0026 Caps (FCST-X)","description":"\u003cp\u003eThe \u003cstrong\u003eRadium Engineering Direct Mount Fuel Cell Fillers\u003c\/strong\u003e are purpose-built to integrate directly with the Radium FCST-X fuel cell surge tank top plate. Whether configuring a direct-pour fuel filler cap inside a trunk enclosure or sealing the top plate for remote body filler hoses, these billet assemblies deliver leak-proof reliability.\u003c\/p\u003e\n\n\u003ch3\u003eKey Performance Features:\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFCST-X 3-Bolt Direct Fit:\u003c\/strong\u003e Specifically engineered for the dedicated 3-bolt filler port on Radium FCST-X surge tank plates.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVented Cap Assembly:\u003c\/strong\u003e Includes internal roll-over ball check valve and pressure relief mechanism to vent tank vapors while preventing liquid escape during rollover.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBillet Block-Off Option:\u003c\/strong\u003e O-ring sealed billet aluminum plate for vehicles utilizing external quarter-panel filler necks and remote fuel hoses.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eE85 \/ Race Gas Safe:\u003c\/strong\u003e Precision CNC machined from aircraft-grade 6061 aluminum with Mil-spec black anodizing.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cdiv class=\"dm-motorsport-notice\" style=\"border-left: 3px solid #e11d48; background: rgba(225, 29, 72, 0.05); padding: 12px 16px; margin: 20px 0; border-radius: 4px; font-size: 0.9em; color: #881337;\"\u003e\n  \u003cstrong\u003eNotice:\u003c\/strong\u003e This product is designed and intended strictly for off-road closed-course motorsport competition and racing vehicles.\n\u003c\/div\u003e","brand":"Radium Engineering","offers":[{"title":"FCST-X 3-Bolt Direct Mount Fill Neck \u0026 Vented Cap","offer_id":50518299607198,"sku":"20-1197-V","price":289.95,"currency_code":"CAD","in_stock":true},{"title":"FCST-X Billet Fill Neck Block-Off Plate Kit","offer_id":50518299639966,"sku":"20-1060","price":130.0,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0774\/6460\/0734\/files\/radium-filler-neck-cap-20-1197-v.jpg?v=1790117317","url":"https:\/\/dm-performance.ca\/products\/radium-direct-mount-fuel-cell-fillers-caps-fcst-x","provider":"DM Performance","version":"1.0","type":"link"}