{"product_id":"edl-5025","title":"1PR. SMALL-BLOCK FORD E-STREET CYLINDER HEADS 2.02\"","description":"\u003cp\u003e\u003cstrong\u003eBrand New Edelbrock E-Street Cylinder Heads Compatible With Small Block Ford 289-351W Engines (Part #5025).\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eThe Edelbrock E-Street cylinder heads are designed for Ford 289-351 W V8 applications. The Edelbrock E-Street cylinder heads offer American made quality and affordable performance. E-Street cylinder heads feature as-cast ports and are designed for entry-level street performance applications operating in the idle-to-5500 rpm range. The modern combustion chamber designs improve the combustion process and larger than stock intake and exhaust ports move more air through your engine for improve efficiency. For use on pre-pollution controlled vehicles only.\u003c\/p\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eInstallation Notes:\u003c\/strong\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eIdeal for operating in the idle to 5500 rpm range\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eUse with hydraulic flat tappet camshafts, .550\" maximum lift - not compatible with hydraulic roller camshafts\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e289-302 with 7\/16\" head bolts require #9680 head bolt kit\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e2.02\" heads require additional piston to valve clearance\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRecommended spark plugs are Champion RC12YC or equivalent 14mm x 3\/4\" reach with flat gasket seat.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eRequires hardened pushrods. 289-302 C.I.D. with 7\/16\" head bolts requires #9680 head bolt bushing kit.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cspan style=\"text-decoration: underline;\"\u003e\u003cstrong\u003eSpecs:\u003c\/strong\u003e\u003c\/span\u003e\u003cbr\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeries:\u003c\/strong\u003e E-Street\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e Aluminum\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eHorsepower:\u003c\/strong\u003e 200-400 HP\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSeat Angle:\u003c\/strong\u003e Exhaust 45 deg\/Intake 45 deg\u003cstrong\u003e\u003c\/strong\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Valve Diameter:\u003c\/strong\u003e 2.02 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Runner Volume:\u003c\/strong\u003e 170 cc\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePush Rod Diameter:\u003c\/strong\u003e 0.3125 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Angle:\u003c\/strong\u003e 12 Degree\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Spring Diameter:\u003c\/strong\u003e 1.46 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Spring Maximum Lift:\u003c\/strong\u003e 0.550 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Stem Diameter:\u003c\/strong\u003e 0.341 in\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eYou can view and download the complete assembly instruction booklet \u003ca href=\"https:\/\/southwestspeed.com\/cdn\/shop\/files\/EDL_5025Instructions.pdf\" style=\"color: red;\"\u003ehere\u003c\/a\u003e.\u003c\/p\u003e","brand":"EDL 5025","offers":[{"title":"Default Title","offer_id":50395483930905,"sku":"EDL 5025","price":1332.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0829\/0477\/6985\/files\/EDL_5025.jpg?v=1745360909","url":"https:\/\/southwestspeed.com\/products\/edl-5025","provider":"Southwest Speed","version":"1.0","type":"link"}