{"product_id":"radium-engineering-insulating-spacer-11mm","title":"Radium Engineering Insulating Spacer","description":"\u003cp\u003eRadium Engineering developed the \u003cstrong\u003eInsulating Spacer 11mm\u003c\/strong\u003e around the needs of modified street and competition cars, where component compatibility and clean system layout matter as much as outright capacity.\u003c\/p\u003e\u003ch3\u003eWhy This Upgrade Matters\u003c\/h3\u003e\u003cp\u003eFuel rails become a packaging and flow foundation once an engine moves beyond the limitations of the original fuel system. The goal is not simply a larger rail: the rail must provide the injector interface, port layout and plumbing flexibility needed to build a serviceable, stable fuel system around the engine.\u003c\/p\u003e\u003ch3\u003eProduct-Specific Details\u003c\/h3\u003e\u003cp\u003eBlack nylon spacer commonly used in Radium Engineering fuel rail kits.\u003c\/p\u003e\u003ch3\u003eChoose Your Configuration\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003e11mm\u003c\/strong\u003e — RAD14-0711\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e15mm\u003c\/strong\u003e — RAD14-0715\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e20mm\u003c\/strong\u003e — RAD14-0720\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003e27mm\u003c\/strong\u003e — RAD14-0727\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eTechnical Notes\u003c\/h3\u003e\u003cp\u003eRadium performance rails commonly use anodized aluminum construction and ORB-style end ports to support configurable AN plumbing. Injector dimensions and sealing style remain application-dependent, so injector selection should be confirmed with the injector manufacturer or tuner.\u003c\/p\u003e\u003ch3\u003eRadium Part Number\u003c\/h3\u003e\u003cp\u003e\u003ccode\u003eRAD14-0711\u003c\/code\u003e\u003c\/p\u003e\u003ch3\u003eEnthusiast Notes\u003c\/h3\u003e\u003cp\u003eFor higher-power or track-focused builds, the real advantage is the freedom to design the rail, regulator, sensor and plumbing layout around the engine instead of being locked into the factory fuel hardware.\u003c\/p\u003e\u003ch3\u003eBefore Ordering\u003c\/h3\u003e\u003cp\u003eConfirm engine\/application, injector dimensions, required adapters, regulator strategy and whether a separate plumbing kit is needed. Fuel injectors and AN adapter fittings are not assumed to be included unless specifically listed for the selected SKU.\u003c\/p\u003e","brand":"Radium Engineering","offers":[{"title":"11mm","offer_id":50230223896826,"sku":"RAD14-0711","price":9.45,"currency_code":"USD","in_stock":true},{"title":"15mm","offer_id":50230223929594,"sku":"RAD14-0715","price":9.45,"currency_code":"USD","in_stock":true},{"title":"20mm","offer_id":50230223962362,"sku":"RAD14-0720","price":9.45,"currency_code":"USD","in_stock":true},{"title":"27mm","offer_id":50230223995130,"sku":"RAD14-0727","price":9.45,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0325\/6352\/7739\/files\/22ee140912633e2672289c3cccb9178fL.jpg?v=1764569119","url":"https:\/\/lgcracing.com\/products\/radium-engineering-insulating-spacer-11mm","provider":"Legacy Racing","version":"1.0","type":"link"}