{"product_id":"trick-flow-specialties-tfi-53410001-trick-flow-ford-429-460-powerport-290-cylinder-head-each","title":"Trick Flow Specialties TFI-53410001 Trick Flow Ford 429 460 Powerport 290 Cylinder Head (each)","description":"\u003cp\u003eTrick Flow PowerPort® 290 cylinder heads for Ford 429\/460 engines deliver significant horsepower and torque gains over similar-style cylinder heads.\u003c\/p\u003e  \u003cp\u003eThe heads have Fast As Cast® runners that duplicate the port shape and profile of CNC-ported heads for near-CNC-ported power and performance for about the same price as regular cast cylinder heads.\u003c\/p\u003e  \u003cp\u003eOther features include an extremely efficient chamber design for more complete combustion and exhaust ports raised .270\" from stock for increased airflow, Trick Flow PowerPort 290 cylinder heads are available fully assembled or as bare castings.\u003c\/p\u003e  \u003cp\u003eSold individually.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\u003cul\u003e  \u003cli\u003eCombustion Chamber Volume (cc):74\u003c\/li\u003e  \u003cli\u003eIntake Runner Volume (cc):290cc\u003c\/li\u003e  \u003cli\u003eExhaust Runner Volume (cc):130cc\u003c\/li\u003e  \u003cli\u003eCylinder Head Style:Assembled\u003c\/li\u003e  \u003cli\u003eCylinder Head Material:Aluminum\u003c\/li\u003e  \u003cli\u003eIntake Port Shape:Round\u003c\/li\u003e  \u003cli\u003eIntake Valve Diameter (in.):2.200 in.\u003c\/li\u003e  \u003cli\u003eCylinder Head Finish:Natural\u003c\/li\u003e  \u003cli\u003eCNC-Machined Combustion Chamber:No\u003c\/li\u003e  \u003cli\u003eCNC-Machined Intake Runner:No\u003c\/li\u003e  \u003cli\u003eCNC-Machined Exhaust Runner:No\u003c\/li\u003e  \u003cli\u003eCombustion Chamber Style:Heart\u003c\/li\u003e  \u003cli\u003eIntake Port Location:Standard\u003c\/li\u003e  \u003cli\u003eExhaust Port Shape:D-port\u003c\/li\u003e  \u003cli\u003eExhaust Port Location:Raised\u003c\/li\u003e  \u003cli\u003eSpark Plug Style:Angle\u003c\/li\u003e  \u003cli\u003eIntake Valves Included:Yes\u003c\/li\u003e  \u003cli\u003eExhaust Valves Included:Yes\u003c\/li\u003e  \u003cli\u003eExhaust Valve Diameter (in.):1.760 in.\u003c\/li\u003e  \u003cli\u003eValve Springs Included:Yes\u003c\/li\u003e  \u003cli\u003eMaximum Valve Lift (in.):0.650 in.\u003c\/li\u003e  \u003cli\u003eOutside Diameter of Outer Spring (in.):1.460 in.\u003c\/li\u003e  \u003cli\u003eDamper Spring Included:Yes\u003c\/li\u003e  \u003cli\u003eNumber of Springs Per Valve:Dual\u003c\/li\u003e  \u003cli\u003eRetainers Included:Yes\u003c\/li\u003e  \u003cli\u003eRetainer Material:Chromoly steel\u003c\/li\u003e  \u003cli\u003eLocks Included:Yes\u003c\/li\u003e  \u003cli\u003eLock Style:10 degree\u003c\/li\u003e  \u003cli\u003eValve Stem Seals Included:Yes\u003c\/li\u003e  \u003cli\u003eRocker Arm Studs Included:Yes\u003c\/li\u003e  \u003cli\u003eRocker Arm Nut Thread Size:7\/16-20 in.\u003c\/li\u003e  \u003cli\u003eRocker Arms Included:No\u003c\/li\u003e  \u003cli\u003eRocker Arm Nuts Included:No\u003c\/li\u003e  \u003cli\u003eGuideplates Included:Yes\u003c\/li\u003e  \u003cli\u003eGuideplate Pushrod Size:3\/8 in.\u003c\/li\u003e  \u003cli\u003eAccessory Bolt Holes Drilled:Yes\u003c\/li\u003e  \u003cli\u003eIntake Valve Angle:15\/5\u003c\/li\u003e  \u003cli\u003eExhaust Valve Angle:15.25\/4.5\u003c\/li\u003e  \u003cli\u003eValve Guides Included:Yes\u003c\/li\u003e  \u003cli\u003eValve Guide Material:Bronze\u003c\/li\u003e  \u003cli\u003eValve Seats Machined:Yes\u003c\/li\u003e  \u003cli\u003eValve Seat Machine Style:3-angle\u003c\/li\u003e  \u003cli\u003eValve Seat Material:Ductile iron\u003c\/li\u003e  \u003cli\u003eSteam Holes Drilled:No\u003c\/li\u003e  \u003cli\u003eOiling Style:Through pushrod\u003c\/li\u003e  \u003cli\u003eMachined for O-Ring:No\u003c\/li\u003e  \u003cli\u003eHeat Crossover:No\u003c\/li\u003e  \u003cli\u003eQuantity:Sold individually.\u003c\/li\u003e  \u003cli\u003eNotes:Requires a Cobra Jet header. Exhaust port is raised 0.270 in. over stock.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Trick Flow Specialties","offers":[{"title":"Default Title","offer_id":44880403726647,"sku":"TFI-53410001","price":2327.8,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/214339.jpg?v=1780445251","url":"https:\/\/enginemaster.com.au\/products\/trick-flow-specialties-tfi-53410001-trick-flow-ford-429-460-powerport-290-cylinder-head-each","provider":"Engine Master","version":"1.0","type":"link"}