{"product_id":"edelbrock-cylinder-heads-49-53-ford-merc-pair","title":"Edelbrock Cylinder Heads 49-53 Ford\/Merc (Pair)","description":"\u003cp\u003eThe Edelbrock #1115 Ford Flatheads feature the original Edelbrock script logo design for Fords and Mercurys, and are casted at the Edelbrock Foundry in the USA of T-6 tempered A356 aluminum. The Edelbrock #1115 heads are rugged, ribbed internally and externally, with a large water capacity and excellent breathing characteristics. The 65cc heads support 8.0:1 compression ratio on blocks with a 3\/16\" base relief (stock bore and stroke), compression ratio increase is approximately 3\/10 of a percent with each 1\/8\" stroke.\u003c\/p\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/a94f98a6cca627bead20d256b78521ca.PDF\"\u003eWarranty\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/9449b9a4fbb422854f7283129d6137a6.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":42839414964329,"sku":"EDE1115","price":1152.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0567\/3949\/6041\/files\/50fc47df8fbf1194f7934d41f5eb4db7.jpg?v=1769103749","url":"https:\/\/velocityfactor.shop\/products\/edelbrock-cylinder-heads-49-53-ford-merc-pair","provider":"Velocity Factor","version":"1.0","type":"link"}