{"product_id":"dart-da127322-chev-sb-shp-alloy-heads-200cc-intake-64cc-chamber-complete-pair","title":"DART DA127322 Chev SB SHP Alloy Heads 200cc Intake 64cc Chamber Complete","description":"\u003cp\u003eThese Dart SHP Special High Performance cylinder heads are designed to provide an affordable option to those looking for the weight savings of aluminum heads for a performance street engine. They are manufactured from A356-T6 aluminum and are designed to work with most off-the-shelf components. These SHP cylinder heads are available with 64cc combustion chambers and 200cc intake runner ports that are precision-cast and designed to offer excellent flow and power without the need for CNC-machined porting. They feature optimized chambers for increased combustion efficiency and multi-angle intake seats. The cylinder heads' radiused exhaust seats dramatically increase their performance and the manganese bronze valve guides increase their life.\u003c\/p\u003e\u003cp\u003e\u003cbr\u003e\u003cbr\u003e \u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eApplication: Chev Small Blcok Geni I 327-350-400 C.I.D\u003c\/li\u003e\n\u003cli\u003eCylinder Head Style\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eAssembled\u003c\/li\u003e\n\u003cli\u003eCylinder Head Material\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eAluminum\u003c\/li\u003e\n\u003cli\u003eCylinder Head Finish\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNatural\u003c\/li\u003e\n\u003cli\u003eCombustion Chamber Volume (cc)\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e64\u003c\/li\u003e\n\u003cli\u003eCNC-Machined Combustion Chamber\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eIntake Runner Volume (cc)\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e200cc\u003c\/li\u003e\n\u003cli\u003eExhaust Runner Volume (cc)\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e75cc\u003c\/li\u003e\n\u003cli\u003eCNC-Machined Intake Runner\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eCNC-Machined Exhaust Runner\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eCombustion Chamber Style\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eHeart\u003c\/li\u003e\n\u003cli\u003eIntake Port Location\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eStandard\u003c\/li\u003e\n\u003cli\u003eExhaust Port Shape\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eSquare\u003c\/li\u003e\n\u003cli\u003eExhaust Port Location\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eStandard\u003c\/li\u003e\n\u003cli\u003eSpark Plug Style\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eStraight\u003c\/li\u003e\n\u003cli\u003eIntake Valves Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eIntake Valve Diameter (in)\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e2.020 in.\u003c\/li\u003e\n\u003cli\u003eExhaust Valves Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eExhaust Valve Diameter (in)\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e1.600 in.\u003c\/li\u003e\n\u003cli\u003eValve Springs Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eMaximum Valve Lift (in)\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e0.620 in.\u003c\/li\u003e\n\u003cli\u003eOutside Diameter of Outer Spring (in)\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e1.437 in.\u003c\/li\u003e\n\u003cli\u003eDamper Spring Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eNumber of Springs Per Valve\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eDual\u003c\/li\u003e\n\u003cli\u003eRetainers Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eRetainer Material\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eSteel\u003c\/li\u003e\n\u003cli\u003eLocks Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eLock Style\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e10 degree\u003c\/li\u003e\n\u003cli\u003eValve Stem Seals Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eValve Stem Seal Style\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eUmbrella\u003c\/li\u003e\n\u003cli\u003eRocker Arm Studs Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eRocker Arm Nut Thread Size\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e3\/8-24 in.\u003c\/li\u003e\n\u003cli\u003eRocker Arms Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eRocker Arm Nuts Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eGuideplates Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eGuideplate Pushrod Size\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e5\/16 in.\u003c\/li\u003e\n\u003cli\u003eValve Cover Mounting Style\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eCenter and perimeter bolt\u003c\/li\u003e\n\u003cli\u003eAccessory Bolt Holes Drilled\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eIntake Valve Angle\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e23\u003c\/li\u003e\n\u003cli\u003eExhaust Valve Angle\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e23\u003c\/li\u003e\n\u003cli\u003eValve Guides Included\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eValve Guide Material\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eManganese bronze\u003c\/li\u003e\n\u003cli\u003eValve Seats Machined\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eYes\u003c\/li\u003e\n\u003cli\u003eValve Seat Machine Style\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003e5-angle intake\/2-angle exhaust\u003c\/li\u003e\n\u003cli\u003eValve Seat Material\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003ePowdered metal\u003c\/li\u003e\n\u003cli\u003eSteam Holes Drilled\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eOiling Style\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eThrough pushrod\u003c\/li\u003e\n\u003cli\u003eMachined for O-Ring\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eHeat Crossover\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eNo\u003c\/li\u003e\n\u003cli\u003eQuantity\u003cspan style=\"white-space:pre;\"\u003e \u003c\/span\u003eSold Individually (each - 1 Cylinder Head)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Dart","offers":[{"title":"Default Title","offer_id":44692644266295,"sku":"DA127322","price":1343.0,"currency_code":"AUD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0680\/9364\/1015\/files\/69384.jpg?v=1780412674","url":"https:\/\/enginemaster.com.au\/products\/dart-da127322-chev-sb-shp-alloy-heads-200cc-intake-64cc-chamber-complete-pair","provider":"Engine Master","version":"1.0","type":"link"}