{"product_id":"edelbrock-cylidercylinder-head-bbc-performer-rpm-440ci-84cc-chamer","title":"Edelbrock Cylidercylinder Head BBC Performer RPM 440Ci 84cc Chamer","description":"Cylinder Head Specifications: Combustion chamber volume: 75cc \/ 84cc \/ 88cc; Intake runner volume: 210cc; Exhaust runner volume: 70cc; Intake valve diameter: 2.140\"; Exhaust valve diameter: 1.81\"; Valve stem diameter: 11\/32\"; Valve guides: Manganese bronze; Deck thickness: 5\/8\"; Valve spring diameter: 1.55\"; Valve spring maximum lift: .600\"; Rocker stud: N\/A; Guideplate: N\/A; Pushrod diameter: 3\/8\"; Valve angle: 15°; Exhaust port location: Stock; Spark plug fitment: 14mm x 3\/4 reach, gasket seat. * For headers, contact TTI (951) 371-4878. Vacuum advance distributor may not clear cylinder head. Deck thickness: 5\/8\", pushrod diameter: 3\/8\".","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":40597449801907,"sku":"EDE60925","price":1015.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0590\/3758\/1491\/products\/572807cc5c36b1bc698dbb9c833f57b6.jpg?v=1631980096","url":"https:\/\/hellhoundperformance.store\/products\/edelbrock-cylidercylinder-head-bbc-performer-rpm-440ci-84cc-chamer","provider":"Hellhound Performance","version":"1.0","type":"link"}