{"product_id":"bare-big-block-chrysler-383-440-240cc-aluminium-cylinder-heads-with-78cc-chamber-pair-2-27-x-1-23-intake-port-1-65-x-1-25-exhaust-port","title":"Aeroflow Bare Big Block Chrysler 383-440 240cc Aluminium Cylinder Heads with 78cc Chamber (Pair) - AF95-0445","description":"\u003cp\u003eBB CHRY 240cc 383 413 440 BARE\u003c\/p\u003e\u003cp\u003e2.27\" x 1.23\" Intake Port, 1.65\" x 1.25\" Exhaust Port\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: AF95-0445\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"value description\" itemprop=\"description\"\u003e \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.\u003c\/p\u003e\n\u003cp\u003eThe Aeroflow Performance big block Chrysler cylinder heads are designed for street performance engines to give the ultimate in flow at a budget price. Made from A356 aluminium castings, the 240cc cylinder heads are ideal for operating in the idle to 6500 rpm range.\u003c\/p\u003e \u003c\/div\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e: \u003c\/p\u003e\u003cdiv class=\"content-body\"\u003e\n\u003cstrong\u003eHead Specifications\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003eMaterial:  A356 Aluminium \u003cbr\u003eCompression Chamber:  78cc\u003cbr\u003eIntake Port Volume:  240cc \u003cbr\u003eIntake Port Dimension:  2.27\" x 1.23\"\u003cbr\u003eExhaust Port Volume:  74cc \u003cbr\u003eExhaust Port Dimension:  1.65\" H x 1.25\" W\u003cbr\u003eSpark Plug Location:  OEM \u003cbr\u003eIntake Valve Diameter:  2.19\"\u003cbr\u003eExhaust Valve Diameter:  1.76\"\u003cbr\u003eValve Stem Diameter:  11\/32\"\u003cbr\u003eValve Spring Pocket I.D.:  1.740\"\u003cbr\u003eValve Guide Material:  Manganese Bronze \u003cbr\u003eValve Guide O.D.:  .530\" (.560\" at base)\u003cbr\u003eRocker Stud Thread Size:  OE Stock \u003cbr\u003eValve Angle:  15°\u003cbr\u003eDeck Thickness:  .625\"\u003c\/div\u003e\u003cp\u003e\u003cspan style=\"color: #ff2a00;\"\u003e\u003cstrong\u003eImportant Information\u003c\/strong\u003e\u003c\/span\u003e: \u003c\/p\u003e\u003cdiv class=\"data item content\" aria-labelledby=\"tab-label-product.tab_important_information-title\" id=\"product.tab_important_information\" data-role=\"content\"\u003e \u003cdiv class=\"content-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eIMPORTANT NOTICE:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003eWe recommend to check installed spring seat pressure \u0026amp; open pressure before installing your cylinder heads to make sure the spring pressure is correct for your application.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCLEANING:\u003c\/strong\u003eAeroflow thoroughly cleaned your cylinder heads prior to dispatch. The heads were washed in a water-soluble chemical agitation tank and blown out with high-pressure air three to four times before being packaged.\u003c\/p\u003e\n\u003cp\u003eDuring certain machining operations, however, small metal particles can become lodged in the water jackets and may dislodge during transit. Please note that a single chip approximately the size of a 10-cent coin can fragment into many smaller particles, which may make the situation appear more significant than it is.\u003c\/p\u003e\n\u003cp\u003eIt is not uncommon, when applying high-pressure air to the water jackets, for additional debris to be expelled. Aeroflow recommends thoroughly blowing out the cylinder heads prior to installation.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Aeroflow","offers":[{"title":"Default Title","offer_id":49001543991523,"sku":"AF95-0445","price":2531.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/tmlulxwif7v2jx54hvw4.jpg?v=1779456044","url":"https:\/\/fastlanespares.co.nz\/products\/bare-big-block-chrysler-383-440-240cc-aluminium-cylinder-heads-with-78cc-chamber-pair-2-27-x-1-23-intake-port-1-65-x-1-25-exhaust-port","provider":"Fast Lane Spares","version":"1.0","type":"link"}