{"product_id":"edelbrock-performer-rpm-dual-quad-for-chevrolet-348-409-win-big-block-large-port","title":"Edelbrock Performer RPM Dual-Quad for Chevrolet 348\/409 Win Big Block Large Port","description":"\u003cp\u003eEdelbrock part #5409 Performer RPM Dual-Quad intake manifold is designed to fit 1958-1965 Chevrolet 348\/409 \"W\" big-block engines with factory large port or with our Performer RPM W-series heads #60809 or #60819. The manifold deliver performance with Edelbrock Performer Series or Thunder Series AVS dual-quad carburetors, and they accept our dual-quad fuel lines, throttle linkage, and air cleaners. Includes Oil Fill Tube (not installed) and matching push-in Breather. Oil Fill Tube and Breather are also available separately as #4803. Carb center-to-center measurement is 6-7\/16\".\u003c\/p\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/2fb890c094fdd687f5508c4216ab2678.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e\u003ca href=\"https:\/\/d32vzsop7y1h3k.cloudfront.net\/a3da759ea779a24cb0cd0c2e0beb43f2.PDF\"\u003eInstallation Instructions\u003c\/a\u003e\u003cbr\u003e","brand":"Edelbrock","offers":[{"title":"Default Title","offer_id":43910273302755,"sku":"EDE5409","price":713.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0630\/6607\/9459\/products\/494082acf70c195fa417cd57c17ba210.jpg?v=1689114453","url":"https:\/\/shop.middletonmotorsports.net\/products\/edelbrock-performer-rpm-dual-quad-for-chevrolet-348-409-win-big-block-large-port","provider":"MM Parts","version":"1.0","type":"link"}