{"product_id":"proflow-cylinder-heads-rocker-kit-airmax-200-assembled-aluminium-ford-cleveland-2v-68cc-chamber-205cc-intake-runner-aluminium-rockers-pair","title":"Proflow Cylinder Heads \u0026 Rocker kit, AirMax 200, Assembled Aluminium, Ford Cleveland , 2V 68cc Chamber, 205cc Intake Runner \u0026 Aluminium Rockers Pair","description":"\u003cp\u003e\u003cstrong\u003eProflow Cylinder Heads \u0026amp; Roller Rocker kit, AirMax 205 and Aluminium Roller Rockers\u003c\/strong\u003e\u003c\/p\u003e\r\n\r\n\u003cp\u003eProflow does not sacrifice quality for a low price--you get both with our aluminium cylinder heads. The lightweight heads are cast from A-356 aluminium alloy with a large choice of Engine, for SB \u0026amp; BB Chevrolet, LS Chev Holden Ford SB 289-351W, 302,351 Cleveland 2V \u0026amp; 3V \u0026amp; BB FE, and Chrysler SB \u0026amp; BB, phosphorous bronze valve guides, and ductile iron valve seats for use with unleaded gas. They're also end-milled and drilled for accessories. The fully assembled heads have stainless steel valves, High Performance valve springs, 7 degree valve locks. Perfect for your Mild or High performance Hot Rod.\u003c\/p\u003e\r\n\r\n\u003cdiv style=\"overflow-x:auto;\"\u003e\r\n\u003ctable align=\"center\" border=\"0\" cellpadding=\"5\" cellspacing=\"1\" style=\"margin:auto;width:500px;\"\u003e\r\n\t\u003ctbody\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd colspan=\"2\" style=\"text-align: center;\"\u003e\r\n\t\t\t\u003ch2\u003eSPECIFICATIONS\u003c\/h2\u003e\r\n\t\t\t\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eMaterial:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e356 Alloy, T6\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eChamber Volume:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e68cc\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eIntake Runner Volume:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e207cc\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eIntake Port location:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003eOEM\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eMinimum Cross Section:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e2.18 square inches (min)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eExhaust Runner Volume:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e125cc - high velocity\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eExhaust Port Location:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003eRaised .080'' (near stock location)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eValve sizes:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003eIntake 2.10\" (45 degree seat, custom 5 angles blended) Exhaust 1.650'' (45 degree seat custom high velocity radius\/blended)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eValve Guide Angles:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003eCanted Valve angles Intake 10.0 x 4.0 degrees Exhaust: 9.5 x 3.0 degrees\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eValve Guides:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003eBronze.502'' od x 11\/32'' stems.570\" shoulder\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eValve Seat Inserts:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003eIntake: 2.250'' x 1.880 x 3\/8 (Durabond 7000 series) Exhaust: 1.680'' x 1.430'' x 3\/8\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eSpark Plugs:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003erelocated for efficient fast burn, ¾ reach, 5\/8 hex, washer seat (NGKBCP7ES)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eSpring Pads:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e1.570'' OD \/ .560'' ID\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eValve Spring Height:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e1.960'' (with stock length valve)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003ePushrods:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e5\/16'' or 3\/8'' (check required length)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eRocker Arm Studs:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e7\/16'' unc\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eRocker Arm Type:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003e7\/16'' stud mounted roller rockers (1.73 ratio)\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr style=\"background:#dddddd;\"\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eExt Water Port:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003eHeads have 3\/4 npt tapped hole on each end which need to be plugged if not used\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\t\u003ctr\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: right;\"\u003e\u003cstrong\u003eHead Bolts:\u003c\/strong\u003e\u003c\/td\u003e\r\n\t\t\t\u003ctd style=\"width: 50%; text-align: left;\"\u003eAccept oem length bolts or studs\u003c\/td\u003e\r\n\t\t\u003c\/tr\u003e\r\n\t\u003c\/tbody\u003e\r\n\u003c\/table\u003e\r\n\u003c\/div\u003e","brand":"Proflow","offers":[{"title":"Default Title","offer_id":55002605355221,"sku":"PFEAHF20068-2V-RRK4","price":3927.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0825\/0635\/0805\/files\/PFEAHF20068-2V-RRK4.jpg?v=1791288325","url":"https:\/\/sorgiovannimotorsport.com.au\/products\/proflow-cylinder-heads-rocker-kit-airmax-200-assembled-aluminium-ford-cleveland-2v-68cc-chamber-205cc-intake-runner-aluminium-rockers-pair","provider":"Sorgiovanni Motorsport","version":"1.0","type":"link"}