{"product_id":"aeroflow-af95-2302-sbf-173cc-aluminium-heads-asseassemb-alloy-cylinder-heads","title":"Aeroflow AF95-2302 SBF 173CC Aluminium Heads Asseassemb. Alloy Cylinder Heads","description":"\u003cp\u003eThe Aeroflow Series of Aluminium Cylinder Heads are taking affordable performance street and strip cylinder heads to the next level. These heads utilize ultra-smooth A356-T6 aluminium castings, new as cast runner and chamber designs produce excellent flow numbers. This combined with a 5-angle competition valve job, diamond-honed bronze guides, hand bowl blending and professional assembly help to outperform some of the best brands in the business. Complete assemblies include valves, valve springs, retainers \u0026amp; locks, guide plates and 7\/16\" rocker studs.\u003c\/p\u003e \u003cbr\u003e\u003cbr\u003e\u003cul\u003e  \u003cli\u003eApplication: Ford small block V8\u003c\/li\u003e  \u003cli\u003eCombustion Chamber volume: 60cc\u003c\/li\u003e  \u003cli\u003eExhaust Runner Volume: 60cc\u003c\/li\u003e  \u003cli\u003eIntake Runner Volume: 170cc\u003c\/li\u003e  \u003cli\u003eIntake Valve Diameter: 2.02\"\u003c\/li\u003e  \u003cli\u003eExhaust Valve Diameter: 1.60\"\u003c\/li\u003e  \u003cli\u003eValve Material: Stainless Steel\u003c\/li\u003e  \u003cli\u003eSpring Installed Heigh 1.73\" @ 145lbs\u003c\/li\u003e  \u003cli\u003eMaximum Valve Spring Lif .575\" @ 315lbs\u003c\/li\u003e  \u003cli\u003eOutside Diameter of Outer Spring: 1.46\" Single spring with internal damper\u003c\/li\u003e  \u003cli\u003eLock Style: 7 Degree\u003c\/li\u003e  \u003cli\u003eValve Stem Seal Material: Viton\u003c\/li\u003e  \u003cli\u003eRocker Stud Thread Size: 7\/16\"\u003c\/li\u003e  \u003cli\u003eGuide Plate Pushrod Size: 5\/16\"\u003c\/li\u003e  \u003cli\u003eValve Guide Material: Manganese Bronze\u003c\/li\u003e  \u003cli\u003eQuantity: Sold as a pair.\u003c\/li\u003e \u003c\/ul\u003e","brand":"Aeroflow Performance Products","offers":[{"title":"Default Title","offer_id":44626463326519,"sku":"AF95-2302","price":2185.95,"currency_code":"AUD","in_stock":true}],"url":"https:\/\/enginemaster.com.au\/products\/aeroflow-af95-2302-sbf-173cc-aluminium-heads-asseassemb-alloy-cylinder-heads","provider":"Engine Master","version":"1.0","type":"link"}