{"product_id":"edelbrock-spread-bore-adapter","title":"Edelbrock Spread-Bore Adapter","description":"Edelbrock #8551 Head Bolt Kit is for 1965-90 Big-Block Chevrolet 396-454 Mark IV Engines with Edelbrock #50459, 60459, 60479, 60499, 60559, 61459, 61559, 79539, \u0026amp; 79559 Performer \u0026amp; RPM Cylinder Heads. Not for Stock Heads.\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/a94f98a6cca627bead20d256b78521ca.PDF\"\u003eWarranty\u003c\/a\u003e\u003cbr\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":45273923453246,"sku":"EDE2692","price":59.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0756\/3788\/3198\/products\/3f5ad758323175ea71b236452ddaa444.jpg?v=1684748755","url":"https:\/\/motorhead.com\/products\/edelbrock-spread-bore-adapter","provider":"Motorhead.com","version":"1.0","type":"link"}