{"product_id":"ford-small-block-hydraulic-roller-assembled-aluminum-cylinder-head","title":"Ford Small Block Hydraulic Roller Assembled Aluminum Cylinder Head","description":"\u003cp\u003eUpgrade your Ford Small Block Windsor with assembled aluminum cylinder heads engineered to improve airflow, combustion efficiency, and horsepower potential. Featuring 185 cc intake runners, 60 cc combustion chambers, these heads are built for street, strip, and performance engine builds that need better breathing than stock castings.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eImproved Airflow \u0026amp; Power Potential\u003c\/strong\u003e\u003cbr\u003eOptimized runner and chamber design helps move more air through the engine, improving throttle response, torque, and top-end horsepower potential across the RPM range.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAssembled Valve Train Setup\u003c\/strong\u003e\u003cbr\u003eDelivered assembled with matched valves, springs, retainers, locks, and seals where specified, helping simplify installation for hydraulic roller camshaft applications.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eAluminum Construction\u003c\/strong\u003e\u003cbr\u003eLightweight aluminum construction reduces weight compared to factory iron heads while improving heat dissipation for more consistent performance under demanding conditions.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBuilt for Street \u0026amp; Performance Builds\u003c\/strong\u003e\u003cbr\u003eIdeal for performance rebuilds, restorations, and upgraded engine combinations. Always verify piston-to-valve clearance, camshaft compatibility, intake manifold fit, and header clearance before final installation.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMPATIBLE WITH\u003c\/strong\u003e\u003cbr\u003eFORD SMALL BLOCK WINDSOR V8\u003cbr\u003e• 4.7L \/ 289 in³\u003cbr\u003e• 5.0L \/ 302 in³\u003cbr\u003e• 5.8L \/ 351 in³ (351W Windsor)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCOMMON VEHICLE APPLICATIONS\u003c\/strong\u003e\u003cbr\u003eFord Mustang (1965–1995 289 \/ 302 \/ 351W equipped)\u003cbr\u003eFord F-Series (Small Block Windsor equipped)\u003cbr\u003eFord Bronco (Small Block Windsor equipped)\u003cbr\u003eFord Falcon \/ Fairlane (Small Block Windsor equipped)\u003cbr\u003eMercury Cougar (Small Block Windsor equipped)\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eNOTES\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eDesigned for Ford Small Block Windsor engine platforms.\u003c\/p\u003e\n\u003cp\u003eCylinder head sold individually (purchase quantity of 2 required for complete engine).\u003c\/p\u003e\n\u003cp\u003eWill not fit 351C Cleveland, 351M, 400M, FE, or 385-series Big Block Ford engines.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications:\u003c\/strong\u003e\u003cbr\u003eAssembled: Yes\u003cbr\u003eCNC Ported: No\u003cbr\u003eCombustion Chamber Style: Heart\u003cbr\u003eCombustion Chamber Volume: 60 cc\u003cbr\u003eDeck Height: Standard\u003cbr\u003eDeck Thickness: Standard\u003cbr\u003eExhaust Crossover: No\u003cbr\u003eExhaust Port Location: Standard\u003cbr\u003eExhaust Port Shape: Rectangle\u003cbr\u003eExhaust Valve Material: Stainless Steel\u003cbr\u003eFinish: Natural\u003cbr\u003eGrade Type: Performance\u003cbr\u003eIntake Port Location: Standard\u003cbr\u003eIntake Port Shape: Rectangle\u003cbr\u003eIntake Runner Volume: 185 cc\u003cbr\u003eIntake Valve Material: Stainless Steel\u003cbr\u003eMaterial: Aluminum\u003cbr\u003eQuantity: Sold Individually\u003cbr\u003eValve Guide Material: Bronze\u003cbr\u003eValve Springs Included: No\u003cbr\u003eValves Included: Yes\u003c\/p\u003e","brand":"Top Street Performance","offers":[{"title":"Default Title","offer_id":51591845740840,"sku":"JM4321","price":640.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0901\/8356\/5608\/files\/JM4321-01.jpg?v=1777406656","url":"https:\/\/topstreetperformance.com\/products\/ford-small-block-hydraulic-roller-assembled-aluminum-cylinder-head","provider":"Top Street Performance","version":"1.0","type":"link"}