{"title":"Bulkhead Fittings","description":"\u003cp\u003eFirewall bulkhead fittings and universal bulkheads for EFI wiring pass-through.\u003c\/p\u003e","products":[{"product_id":"3d-printed-2-inch-universal-bulkhead-for-holley-efi-terminator-x-and-x-max-carchains3d","title":"3D Printed 2 inch Universal Bulkhead for Holley EFI Terminator X and X Max - CarChains3d","description":"\u003cp\u003eCarChains3d presents the 3D Printed 2 Inch Universal Bulkhead, the smallest bulkhead fitting available that allows a Holley EFI Terminator X or X Max harness to pass through a firewall. This compact and efficient solution is designed to make installation easy while maintaining a clean and organized engine bay.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eCompact Design:\u003c\/strong\u003e This bulkhead fitting requires only a 2 inch hole, making it the smallest option available for passing a Terminator X harness through a firewall.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Installation:\u003c\/strong\u003e The bulkhead sandwiches the firewall, providing a secure and stable fit that ensures your harness is protected and organized.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSingle Harness Compatibility:\u003c\/strong\u003e This bulkhead is designed specifically for passing through a single harness, making it ideal for streamlined installations.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComplete Hardware Included:\u003c\/strong\u003e All necessary mounting hardware is included, ensuring a straightforward and hassle-free installation.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eWhy Choose CarChains3d:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Our bulkhead fittings are designed for a perfect fit, ensuring your harness is securely held in place while maintaining a clean, professional appearance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality, 3D printed materials, this bulkhead is built to last, offering long-term reliability and performance.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eComprehensive Support:\u003c\/strong\u003e Our team is available to assist with any questions or custom requests, ensuring you get the ideal solution for your installation needs.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your vehicle with CarChains3d’s 3D Printed 2 Inch Universal Bulkhead for Holley EFI Terminator X and X Max, combining functionality, durability, and ease of installation.\u003c\/p\u003e","brand":"CarChains3D LLC","offers":[{"title":"Default Title","offer_id":54102350528787,"sku":"UNI-TERMX-BULKHD-2-INCH-HOLE-CC3D","price":25.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/3D_Printed_2_inch_Universal_Bulkhead_for_Holley_EFI_Terminator_X_and_X_Max.webp?v=1777609757"},{"product_id":"3d-printed-3-hole-universal-bulkhead-for-holley-efi-terminator-x-and-x-max-carchains3d","title":"3D Printed 3 Hole Universal Bulkhead for Holley EFI Terminator X and X Max - CarChains3d","description":"\u003cp\u003eIntroducing our 3D Printed 3 Hole Universal Bulkhead, specifically designed for Holley EFI Terminator X and X Max ECUs and wiring harness. This versatile bulkhead also works seamlessly with Dominator and HP harnesses. The bulkhead features three precisely measured holes: 27mm, 18mm, and 13mm, allowing for efficient cable management and installation.\u003c\/p\u003e\n\u003cp\u003eThe bulkhead consists of four pieces and requires cutting a single 2.75 inch hole for installation. Once installed, the bulkhead bolts together, securely sandwiching the firewall to provide a durable and reliable connection.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eUniversal Fit:\u003c\/strong\u003e Designed for Terminator X, X Max, Dominator, and HP harnesses.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eThree Precision-Cut Holes:\u003c\/strong\u003e 27mm, 18mm, and 13mm holes for organized cable management.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSecure Installation:\u003c\/strong\u003e Involves cutting a 2.75 inch hole, with the bulkhead bolting together to sandwich the firewall securely.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Crafted from high-quality 3D printed materials for long-lasting performance.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eUpgrade your vehicle’s Holley EFI ECU installation with CarChains3d’s Universal Bulkhead, providing a clean, organized, and secure setup.\u003c\/p\u003e","brand":"CarChains3D LLC","offers":[{"title":"Default Title","offer_id":54102362587411,"sku":"UNI-TERMX-BULKHD-3-HOLE-CC3D","price":30.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/3D_Printed_3_Hole_Universal_Bulkhead_for_Holley_EFI_Terminator_X_and_X_Max.webp?v=1777609850"},{"product_id":"3d-printed-bulkhead-fittings-for-1973-1993-ford-mustang-carchains3d","title":"3D Printed Bulkhead Fittings for 1973-1993 Ford Mustang - CarChains3d","description":"\u003cp\u003eUpgrade your 1973 to 1993 Ford Mustang with CarChains3d's precision-engineered Bulkhead Fittings. Designed for a hassle-free installation, these bulkhead fittings require zero cutting or drilling, making them an ideal solution for preserving your Mustang's original structure.\u003c\/p\u003e\n\u003cp\u003eCrafted from high-temperature and chemical-resistant material, these 3D-printed fittings are built to withstand the demanding under-hood environment. Available in multiple configurations, you can choose from a blank fitting, a single large hole, or options with 2 or 3 holes to accommodate various wiring needs. The single-hole variant features a 28mm opening, the two-hole variant includes a 28mm center hole and a 16mm smaller hole, while the three-hole variant offers a 28mm center hole with two 16mm outer holes.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDirect Fit for 1973-1993 Ford Mustang:\u003c\/strong\u003e Specifically designed to fit these Mustang models with no cutting or drilling required.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHigh-Temp and Chemical-Resistant:\u003c\/strong\u003e Made from durable 3D-printed material ideal for the harsh conditions under the hood.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMultiple Configurations Available:\u003c\/strong\u003e Choose from a blank fitting, or variants with 1, 2, or 3 holes to suit your wiring needs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePrecision Engineering:\u003c\/strong\u003e Single hole is 28mm, two-hole variant has a 28mm center and 16mm smaller hole, and three-hole variant includes a 28mm center with 16mm outer holes.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eCarChains3d's Bulkhead Fittings provide the perfect combination of durability and ease of installation, ensuring your Mustang is ready to handle any wiring demands without compromising its original design.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"CarChains3D LLC","offers":[{"title":"Blank","offer_id":54102362620179,"sku":"MUS-73-93-BHF-BLNK-CC3D","price":35.0,"currency_code":"USD","in_stock":true},{"title":"1 Hole","offer_id":54102362652947,"sku":"MUS-73-93-BHF-1-HOLE-CC3D","price":35.0,"currency_code":"USD","in_stock":true},{"title":"2 Hole","offer_id":54102362685715,"sku":"MUS-73-93-BHF-2-HOLE-CC3D","price":35.0,"currency_code":"USD","in_stock":true},{"title":"3 Hole","offer_id":54102362718483,"sku":"MUS-73-93-BHF-3-HOLE-CC3D","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Single 2 inch for Haltech","offer_id":54102362751251,"sku":"MUS-73-93-BHF-HALTECH-CC3D","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/3D_Printed_3_hole_Bulkhead_Fitting_for_1973-1993_Ford_Mustang.webp?v=1777609850"},{"product_id":"3d-printed-firewall-bulkhead-fitting-for-1982-1992-camaro-firebird-and-trans-am-carchains3d","title":"3D Printed Firewall Bulkhead Fitting for 1982-1992 Camaro, Firebird, and Trans Am - CarChains3d","description":"\u003cp\u003eUpgrade your 3rd gen F-body with CarChains3d’s 3D Printed Firewall Bulkhead Fitting, designed specifically for the 1982-1992 Camaro, Firebird, and Trans Am. This bulkhead fitting is engineered to fit into the same OEM holes that the original ECU harness passes through, providing a secure and clean solution for your Holley Terminator harness installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eKey Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eOEM Fitment:\u003c\/strong\u003e This bulkhead fitting is designed to fit perfectly into the existing OEM holes, ensuring a hassle-free installation with no drilling required.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eMultiple Versions Available:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBlank Version:\u003c\/strong\u003e For those who need a sealed pass-through.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSingle Hole Versions:\u003c\/strong\u003e Available with either a 22mm hole or a 28mm hole to accommodate different harness sizes.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eTwo-Hole Version:\u003c\/strong\u003e Includes a 28mm hole and an 18mm hole, ideal for complex installations.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eSecure Installation:\u003c\/strong\u003e The back plates feature recessed nylon nuts, allowing the fitting to bolt securely to itself through the OEM holes, ensuring a robust and reliable setup.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cp\u003e\u003cstrong\u003eHigh-Temperature Resistant:\u003c\/strong\u003e Printed from a high-temperature stiff material, this bulkhead fitting is built to withstand the harsh conditions of your engine bay, providing long-lasting durability.\u003c\/p\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eEnhance your vehicle’s wiring setup with CarChains3d’s Firewall Bulkhead Fitting, combining precision engineering with high-quality materials to deliver a superior installation experience.\u003c\/p\u003e","brand":"CarChains3D LLC","offers":[{"title":"Blank","offer_id":54275692495123,"sku":"CAM-82-92-BLKHD-BLNK-CC3D","price":35.0,"currency_code":"USD","in_stock":true},{"title":"1 hole 22mm","offer_id":54275692527891,"sku":"CAM-82-92-BLKHD-22MM-CC3D","price":35.0,"currency_code":"USD","in_stock":true},{"title":"1 hole 28mm","offer_id":54275692560659,"sku":"CAM-82-92-BLKHD-28MM-CC3D","price":35.0,"currency_code":"USD","in_stock":true},{"title":"2 hole","offer_id":54275692593427,"sku":"CAM-82-92-BLKHD-2-HOLE-CC3D","price":35.0,"currency_code":"USD","in_stock":true},{"title":"Single 2 inch for Haltech Rebel","offer_id":54275692626195,"sku":"CAM-82-92-BLKHD-HALTCH-2-INCH-CC3D","price":35.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0721\/0218\/3187\/files\/3rd_bulkhead_1.jpg?v=1781203383"},{"product_id":"3d-printed-firewall-bulkhead-fitting-for-1994-2004-ford-mustang-sn95-new-edge-carchains3d","title":"3D Printed Firewall Bulkhead Fitting for 1994-2004 Ford Mustang SN95\/New Edge - CarChains3d","description":"\u003cp\u003eUpgrade your 1994 to 2004 Ford Mustang SN95\/New Edge with CarChains3d’s 3D Printed Firewall Bulkhead Fitting. 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