{"product_id":"head-gasket-set-vortec-gmt400","title":"Head Gasket Set - Vortec - GMT400","description":"\u003cp\u003eHead gasket set for the 1996 to 1998 Chevrolet and GMC C\/K (GMT400) with the 5.7L 350 Vortec V8.\u003c\/p\u003e\u003ch3\u003ePart numbers\u003c\/h3\u003e\u003cp\u003eReliant Gasket HS8321A. Cross-references to Fel-Pro HS7733PT-16 and HS5746C. No confirmed GM OEM number yet.\u003c\/p\u003e\u003ch3\u003eFits\u003c\/h3\u003e\u003cp\u003e1996 to 1998 Vortec 5.0\/5.7 V8 only. This is a different casting and gasket set to the 1988 to 1994 TBI trucks, don't cross the two, check your engine before ordering.\u003c\/p\u003e\u003ch3\u003eWhy it matters\u003c\/h3\u003e\u003cp\u003eComes with a premium metal intake gasket rather than the stock composite one, a genuine upgrade for a climate that puts head and intake gaskets under more heat cycling than they'd see further north.\u003c\/p\u003e\u003ch3\u003eWhat you get\u003c\/h3\u003e\u003cp\u003eHead gasket set with premium metal intake gasket. Brand Reliant Gasket.\u003c\/p\u003e\u003cp\u003e\u003cem\u003eIf you're not certain this is the right part, drop us your VIN before ordering. We'd rather check it now than have you sending it back.\u003c\/em\u003e\u003c\/p\u003e","brand":"Reliant Gasket","offers":[{"title":"Default Title","offer_id":49757415866618,"sku":"OBSAE-GMT4-00043","price":749.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0851\/5131\/8266\/files\/Screenshot2026-07-26195704.png?v=1785081536","url":"https:\/\/obscureparts.com\/products\/head-gasket-set-vortec-gmt400","provider":"Obscure Parts","version":"1.0","type":"link"}