{"product_id":"trick-flow-gen-x-220cc-ls1-fast-as-cast-bare-casting-sold-individually-tfs-3061b001","title":"Trick Flow GEN X 220CC LS1 Fast As Cast Bare Casting - Sold Individually","description":"\u003cp\u003eTRICK FLOW GEN X 220CC LS1 FAST AS CAST BARE CASTING - SOLD INDIVIDUALLY - TFS-3061B001\u003cbr\u003e\nTrick Flow GenX® 220 cylinder heads for GM 5.7L LS1 engines are the best value in GM LS performance. These cathedral port heads incorporate features of Trick Flow’s fully CNC-ported LS heads such as 13.5° valve angles, decreased valve shrouding, increased mid-lift airflow, relocated spark plugs, CNC-profiled combustion chambers with port-to-valve seat blending (bowl blending), improved rocker arm\/ valve cover clearance, and rigid casting design in a more affordable “Fast As Cast” version that flows nearly as much air as Trick Flow’s competition ported heads. The special Fast As Cast® runner design duplicates the port shape and profile of fully CNC-ported runners, resulting in near-CNC-ported performance for the same price as regular cast cylinder heads.\u003c\/p\u003e","brand":"Trick Flow Specialties (TFS)","offers":[{"title":"Default Title","offer_id":52041705685286,"sku":"TFS-3061B001","price":849.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0741\/1666\/1542\/files\/fast_as_cast_ls1_and_ls2.jpg?v=1770813156","url":"https:\/\/billysspeedshop.com\/fr\/products\/trick-flow-gen-x-220cc-ls1-fast-as-cast-bare-casting-sold-individually-tfs-3061b001","provider":"Billys Speed Shop","version":"1.0","type":"link"}