{"product_id":"edelbrock-jeep-4-0l-i6-victor-cnc-cylinder-head","title":"Edelbrock Jeep 4.0L I6 Victor CNC Cylinder Head","description":"\u003cp\u003e\u003c\/p\u003e\u003cp\u003eThis cylinder head will also swap onto all AMC Inline six 4.2L engines. This cylinder head must be used with a 1991-2006 intake manifold and a 1991-1998 exhaust manifold. Aftermarket exhaust headers can also be used in place of 1991-1998 exhaust manifolds and MUST be used in place of 1999-2006 exhaust manifolds. Most aftermarket exhaust headers are compatible, but please check with the exhaust header manufacture to verify. This head is NOT compatible with 1999-2006 OEM exhaust manifolds. This cylinder head will also swap onto all AMC Inline six 4.2L engines.  However, this swap will require the use of a 4.0L 1991-2006 intake \u0026amp; exhaust manifolds. No modifications are required to the water jacket when swapping an Edelbrock Jeep Performer 4.0L head onto a 4.2L. This cylinder head is a direct bolt-on to 1991-2006 applications originally using 7120, 0360, and 0331 castings. This head will also bolt onto 1987-90 engines (2686 casting) with the 1991-2006 intake manifolds \u0026amp; 1991-1998 exhaust manifolds or aftermarket headers. This cylinder head will also swap onto all AMC Inline six 4.2L engines.  However, this swap will require the use of a 4.0L 1991-2006 intake \u0026amp; exhaust manifolds. No modifications are required to the water jacket when swapping an Edelbrock Jeep Performer 4.0L head onto a 4.2L.\u003c\/p\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/3e078f21dcc0181fb95b60e38c6819fa.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003cul\u003e\n\u003cli\u003eThreaded inserts in the rocker studs and exhaust manifold bolt holes for superior strength and durability.\u003c\/li\u003e\n\u003cli\u003e1991-1998 intake \u0026amp; exhaust manifold bolt pattern and port locations\u003c\/li\u003e\n\u003cli\u003eAccepts distributor ignition or coil rail ignition\u003c\/li\u003e\n\u003cli\u003eCNC combustion chamber 59 ± 1cc (57 ± 1cc stock)\u003c\/li\u003e\n\u003cli\u003eStock valve cover location \u0026amp; bolt pattern\u003c\/li\u003e\n\u003cli\u003eLarger diameter reinforced rocker bosses\u003c\/li\u003e\n\u003cli\u003e10 degree valve angle (stock)\u003c\/li\u003e\n\u003cli\u003eStock valve-train geometry\u003c\/li\u003e\n\u003cli\u003eStock head bolt pattern\u003c\/li\u003e\n\u003cli\u003eStock pushrod length\u003c\/li\u003e\n\u003cli\u003e.750\" deck thickness\u003c\/li\u003e\n\u003cli\u003e3.875\" bore (stock)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":47784253849794,"sku":"EDE50149","price":2837.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0737\/0784\/7874\/files\/42de2d51b28fe9a8fbf6f64c804a738dL.jpg?v=1781233810","url":"https:\/\/grocerygetterperformance.com\/products\/edelbrock-jeep-4-0l-i6-victor-cnc-cylinder-head","provider":"Grocery Getter Performance","version":"1.0","type":"link"}