{"product_id":"fel-pro-intake-manifold-gasket-set-for-gm-big-block-v8-396-502-ci-complete-kit-leak-free-seal","title":"Fel-Pro intake manifold gasket set for GM big-block V8 (396–502 ci) — complete kit, leak-free seal","description":"\u003cp\u003e\u003cstrong\u003eFel‑Pro 1212 is a complete intake manifold gasket set engineered to restore a leak‑free seal on big‑block GM V8 engines.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eWhen rebuilding or repairing higher‑displacement GM V8s, the intake manifold gasket is a critical component that prevents coolant and vacuum leaks while preserving engine performance. The Fel‑Pro 1212 set is built for demanding service and is supplied with every necessary gasket for a full intake manifold replacement, using materials and design features intended to accommodate imperfect sealing surfaces common in repair environments.\u003c\/p\u003e\n\n\u003ch3\u003eWill this gasket set fit my big‑block GM engine?\u003c\/h3\u003e\n\u003cp\u003eThis kit is made to match several GMP Performance big‑block V8 assemblies, covering 396, 402, 427, 454 and 502 cubic‑inch applications. Always verify fitment using your vehicle’s exact year, make, model and engine combination before installation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eCompatible with 396 (6.5L), 402 (6.6L), 427 (7.0L), 454 (7.4L), 502 (8.2L) engines\u003c\/li\u003e\n  \u003cli\u003eCheck vehicle‑specific fit tools or confirm part notes prior to purchase\u003c\/li\u003e\n  \u003cli\u003eIncludes all intake‑related gaskets needed for a complete repair unless otherwise stated\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does Fel‑Pro 1212 handle warped or imperfect surfaces?\u003c\/h3\u003e\n\u003cp\u003eThe set uses proprietary sealing materials and design details intended to accommodate minor surface irregularities that occur over time or during disassembly. That flexibility helps form a reliable seal without requiring perfect machine‑finish mating surfaces in every repair situation.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEngineered to conform to slightly imperfect sealing faces\u003c\/li\u003e\n  \u003cli\u003eMaterial choices improve resilience under thermal cycling\u003c\/li\u003e\n  \u003cli\u003eDesign reduces likelihood of coolant or vacuum seepage after installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat performance and quality checks back this gasket kit?\u003c\/h3\u003e\n\u003cp\u003eFel‑Pro parts are developed by in‑house engineers and validated through both laboratory and on‑vehicle testing. The 1212 gasket set undergoes research, development and real‑world verification to confirm fit and sealing behavior before release.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eDesigned and reviewed by Fel‑Pro engineering teams\u003c\/li\u003e\n  \u003cli\u003eTested on vehicles to assess real operating conditions\u003c\/li\u003e\n  \u003cli\u003eManufactured to meet rigorous production and quality standards\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhat comes in the box and what should I prepare for installation?\u003c\/h3\u003e\n\u003cp\u003eThe kit includes the intake manifold gaskets and all ancillary seals required for the intake assembly replacement unless a specific omission is noted. Gather standard hand tools, torque specifications, and a clean mating surface; replace any damaged bolts or O‑rings for a reliable repair.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eComplete set of intake manifold gaskets for the listed engines\u003c\/li\u003e\n  \u003cli\u003eVerify if additional O‑rings or hardware are needed for your application\u003c\/li\u003e\n  \u003cli\u003ePrepare clean, dry mating surfaces and correct torque sequence for installation\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? The Fel‑Pro 1212 intake manifold gasket set is aimed at technicians, restoration enthusiasts and DIY mechanics working on GMP Performance big‑block V8s who need a comprehensive, engineered gasket solution. It suits repair scenarios where sealing surfaces may not be pristine and where a tested, OEM‑level gasket set is preferred for dependable operation.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does Fel‑Pro 1212 include all gaskets for the intake manifold?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes — the kit includes all intake manifold gaskets needed for the listed big‑block GM engines unless otherwise noted.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can this gasket set seal warped mating surfaces?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It’s engineered to accommodate minor surface imperfections, using resilient materials to improve sealing on typical repair surfaces.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Fel-Pro","offers":[{"title":"Default Title","offer_id":48086767796382,"sku":"B000CNHTWM","price":51.29,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0781\/2041\/9486\/files\/fel-pro-1212-front-packaging.jpg?v=1785904226","url":"https:\/\/northtrailauto.ca\/products\/fel-pro-intake-manifold-gasket-set-for-gm-big-block-v8-396-502-ci-complete-kit-leak-free-seal","provider":"North Trail Auto","version":"1.0","type":"link"}