{"product_id":"z33-sfi-25-3-tube-chassis-roll-cage","title":"Z33 SFI 25.3 Tube Chassis Roll Cage","description":"\u003ch3 class=\"\" data-start=\"188\" data-end=\"270\"\u003eNissan Z33 SFI Roll Cage\u003c\/h3\u003e\r\\n\u003cp class=\"\" data-start=\"271\" data-end=\"318\"\u003e\u003cstrong data-start=\"271\" data-end=\"318\"\u003eSFI 25.3 Cert — TIG Weld Only\u003c\/strong\u003e\u003c\/p\u003e\r\\n\u003cp class=\"\" data-start=\"320\" data-end=\"594\"\u003eOur \u003cstrong data-start=\"324\" data-end=\"376\"\u003eZ33 350Z roll cage and steel body chassis kit\u003c\/strong\u003e is engineered from \u003cstrong data-start=\"396\" data-end=\"413\"\u003e4130 chromoly\u003c\/strong\u003e and built for \u003cstrong data-start=\"428\" data-end=\"461\"\u003equick fitment and TIG welding\u003c\/strong\u003e. Each tube comes \u003cstrong data-start=\"479\" data-end=\"503\"\u003eCNC notched and bent\u003c\/strong\u003e, ensuring tight joints and efficient installation without the need for custom fabrication.\u003c\/p\u003e\r\\n\r\\n\u003ch4 class=\"\" data-start=\"596\" data-end=\"614\"\u003eKey Features:\u003c\/h4\u003e\r\\n\u003cul data-start=\"615\" data-end=\"982\"\u003e\r\\n \t\u003cli class=\"\" data-start=\"615\" data-end=\"665\"\u003e\r\\n\u003cp class=\"\" data-start=\"617\" data-end=\"665\"\u003e\u003cstrong data-start=\"619\" data-end=\"641\"\u003eCNC Notched \u0026amp; Bent\u003c\/strong\u003e for perfect alignment\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"666\" data-end=\"728\"\u003e\r\\n\u003cp class=\"\" data-start=\"668\" data-end=\"728\"\u003e\u003cstrong data-start=\"670\" data-end=\"702\"\u003eLaser-Etched Assembly Guides\u003c\/strong\u003e for hassle-free fitment\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"666\" data-end=\"728\"\u003e\r\\n\u003cp class=\"\" data-start=\"668\" data-end=\"728\"\u003e\u003cstrong data-start=\"733\" data-end=\"756\"\u003ePre-Drill Locations\u003c\/strong\u003e for TIG weld relief holes\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"785\" data-end=\"881\"\u003e\r\\n\u003cp class=\"\" data-start=\"787\" data-end=\"881\"\u003eIncludes \u003cstrong data-start=\"798\" data-end=\"813\"\u003ebase plates\u003c\/strong\u003e to mount to the \u003cstrong data-start=\"830\" data-end=\"847\"\u003esteel chassis\u003c\/strong\u003e (inside the bottom frame rails)\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"882\" data-end=\"928\"\u003e\r\\n\u003cp class=\"\" data-start=\"884\" data-end=\"928\"\u003eBuilt to meet \u003cstrong data-start=\"900\" data-end=\"926\"\u003eNHRA \/ SFI regulations\u003c\/strong\u003e\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli data-start=\"882\" data-end=\"928\"\u003eCustomized to meet specific 25.3 cert specs - Please check with your sanctioning body on regulations\u003c\/li\u003e\r\\n\u003c\/ul\u003e\r\\n\u003cstrong data-start=\"986\" data-end=\"1000\"\u003eImportant:\u003c\/strong\u003e 4130 chromoly cannot be laser-etched on the backside of tube bends.\u003cbr data-start=\"1068\" data-end=\"1071\"\u003e\u003cstrong data-start=\"1073\" data-end=\"1119\"\u003eEtches will not be present in bend regions\u003c\/strong\u003e as they will crack during the bending process.\u003cbr data-start=\"1166\" data-end=\"1169\"\u003eFor these areas, you’ll need to manually align and drill TIG relief holes. All other laser markings will still guide a straightforward and accurate assembly.\r\\n\u003ch4 class=\"\" data-start=\"1330\" data-end=\"1364\"\u003eTubing Sizes (SFI Compliant):\u003c\/h4\u003e\r\\n\u003cul data-start=\"1365\" data-end=\"1499\"\u003e\r\\n \t\u003cli class=\"\" data-start=\"1365\" data-end=\"1399\"\u003e\r\\n\u003cp class=\"\" data-start=\"1367\" data-end=\"1399\"\u003e1.625″ x .083″ — 4130 Chromoly\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"1400\" data-end=\"1433\"\u003e\r\\n\u003cp class=\"\" data-start=\"1402\" data-end=\"1433\"\u003e1.50″ x .065″ — 4130 Chromoly\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"1434\" data-end=\"1467\"\u003e\r\\n\u003cp class=\"\" data-start=\"1436\" data-end=\"1467\"\u003e1.25″ x .058″ — 4130 Chromoly\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"1468\" data-end=\"1499\"\u003e\r\\n\u003cp class=\"\" data-start=\"1470\" data-end=\"1499\"\u003e1.00″ x .058″ — 4130 Chromoly\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n\u003c\/ul\u003e\r\\n\u003ch3 class=\"\" data-start=\"1668\" data-end=\"1695\"\u003eWelding \u0026amp; Installation:\u003c\/h3\u003e\r\\n\u003cp class=\"\" data-start=\"1696\" data-end=\"1868\"\u003eThis kit is \u003cstrong data-start=\"1708\" data-end=\"1725\"\u003eTIG weld-only\u003c\/strong\u003e per NHRA and SFI specifications. Designed with clear guidance for a simplified install process — even if you’re not a professional fabricator.\u003c\/p\u003e\r\\n\r\\n\u003ch3 class=\"\" data-start=\"1875\" data-end=\"1895\"\u003eWhat’s Included:\u003c\/h3\u003e\r\\n\u003cul data-start=\"1896\" data-end=\"2113\"\u003e\r\\n \t\u003cli class=\"\" data-start=\"1896\" data-end=\"1933\"\u003e\r\\n\u003cp class=\"\" data-start=\"1898\" data-end=\"1933\"\u003eAll required 4130 chromoly tubing\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"1934\" data-end=\"1990\"\u003e\r\\n\u003cp class=\"\" data-start=\"1936\" data-end=\"1990\"\u003eLaser-etched alignment guides (excluding bend zones)\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"1991\" data-end=\"2037\"\u003e\r\\n\u003cp class=\"\" data-start=\"1993\" data-end=\"2037\"\u003eBase plates for steel chassis installation\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"2038\" data-end=\"2113\"\u003e\r\\n\u003cp class=\"\" data-start=\"2040\" data-end=\"2113\"\u003eTailored specifically to the \u003cstrong data-start=\"2069\" data-end=\"2113\"\u003eZ33 350Z Nissan Chassis\u003c\/strong\u003e\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n\u003c\/ul\u003e\r\\n\u003ch3 class=\"\" data-start=\"2120\" data-end=\"2140\"\u003eImportant Notes:\u003c\/h3\u003e\r\\n\u003cul data-start=\"2141\" data-end=\"2300\"\u003e\r\\n \t\u003cli class=\"\" data-start=\"2141\" data-end=\"2192\"\u003e\r\\n\u003cp class=\"\" data-start=\"2143\" data-end=\"2192\"\u003e\u003cstrong data-start=\"2143\" data-end=\"2190\"\u003eMade-to-order product – All sales are final\u003c\/strong\u003e\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"2193\" data-end=\"2232\"\u003e\r\\n\u003cp class=\"\" data-start=\"2195\" data-end=\"2232\"\u003eShips once fabrication is completed\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n \t\u003cli class=\"\" data-start=\"2233\" data-end=\"2300\"\u003e\r\\n\u003cp class=\"\" data-start=\"2235\" data-end=\"2300\"\u003eRecommended for experienced builders or professional installers\u003c\/p\u003e\r\\n\u003c\/li\u003e\r\\n\u003c\/ul\u003e\r\\n\u003cimg class=\"aligncenter wp-image-6072 size-full\" src=\"https:\/\/cagekits.org\/wp-content\/uploads\/2023\/09\/DragLine-White.jpg\" sizes=\"auto, (max-width: 3258px) 100vw, 3258px\" srcset=\"https:\/\/cagekits.org\/wp-content\/uploads\/2023\/09\/DragLine-White.jpg 3258w, https:\/\/cagekits.org\/wp-content\/uploads\/2023\/09\/DragLine-White-768x197.jpg 768w, https:\/\/cagekits.org\/wp-content\/uploads\/2023\/09\/DragLine-White-1536x395.jpg 1536w, https:\/\/cagekits.org\/wp-content\/uploads\/2023\/09\/DragLine-White-2048x526.jpg 2048w\" alt=\"\" width=\"3258\" height=\"837\"\u003e","brand":"Kings Performance","offers":[{"title":"Default Title","offer_id":43708337848385,"sku":"Z33-A-4101","price":0.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/shop.kingsperformance.com\/en-gb\/products\/z33-sfi-25-3-tube-chassis-roll-cage","provider":"Kings Performance","version":"1.0","type":"link"}