{"product_id":"powerport-290-assembled-cylinder-head","title":"PowerPort 290 Assembled Cylinder Head","description":"The Trick Flow PowerPort 290 cylinder heads are engineered for high-performance Ford 429\/460 engines, targeting both street and street\/strip applications.\n\nKey design elements include an extremely efficient chamber design that promotes more complete combustion. The exhaust ports are raised by .270\" from the stock location to enhance airflow. Trick Flow utilizes their Fast As Cast® runner technology, which duplicates the port shape and profile of CNC-ported heads, offering near-CNC-ported performance at a more accessible price point. The cylinder heads are constructed from cast aluminum and feature CNC-machined combustion chambers.\n\nSpecifications include 74cc combustion chambers, 290cc intake runners, and 130cc exhaust runners. The intake valves measure 2.200 inches, and the exhaust valves are 1.760 inches. These heads are equipped with dual valve springs capable of handling up to 0.680 inches of lift, and include chromoly steel retainers and 10-degree locks.\n\nThis product is sold individually and requires a Cobra Jet header for installation. The exhaust port location is raised, and the intake port is standard. The cylinder heads are available in a natural finish.","brand":"Ford","offers":[{"title":"Default Title","offer_id":52688415785272,"sku":"TFS-53410002-M74","price":1549.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664711095.jpg?v=1784889830","url":"https:\/\/store.motormia.co\/products\/powerport-290-assembled-cylinder-head","provider":"MOTORMIA","version":"1.0","type":"link"}