{"product_id":"afr-afr-enforcer-200cc-complete-aluminium-cylinder-heads-angle-plug-each-suit-small-block-chev-69cc-combustion-chambers-with-hydraulic-roller","title":"AFR Enforcer 200cc Complete Aluminium Cylinder Heads, Angle Plug (Each) - AFR1016","description":"\u003cp\u003eSBC ENFORCER 200CC COMPLETE\u003c\/p\u003e\u003cp\u003eSuit Small Block Chev, 69cc Combustion Chambers with Hydraulic Roller\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: AFR1016\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"value description\" itemprop=\"description\"\u003e \u003cp\u003eAFR's 200cc SB Chevy Enforcer Cylinder heads feature our permanent mold “As-Cast” technology surfaces on the intake runners, exhaust runners and combustion chambers that allows for extremely accurate and repeatable port location\/performance. This budget friendly head is perfect for your 350 to 400 cubic inch operating below 6000 RPM.\u003c\/p\u003e\n\u003cp\u003eThey come fully assembled with the identical components found in our higher-end CNC ported cylinder heads; such as ARP rockers studs, racing springs, Viton valve seals, AFR adjustable guide plates, machined bead valve locks (not stamped), hardened spring cups and our one piece 8mm 21 4N stainless steel valves.\u003c\/p\u003e\n\u003cp\u003eThey are available in straight or angle plug and bare without any parts for the DIY racer. Sold as a single piece; 2 are required per engine. Please see footnotes for additional information.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eIncluded Components\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAs Cast Combustion Chambers\u003c\/li\u003e\n\u003cli\u003eAs Cast Exhaust Ports\u003c\/li\u003e\n\u003cli\u003eAs Cast Intake Ports\u003c\/li\u003e\n\u003cli\u003eMulti-Angle Valve Job\u003c\/li\u003e\n\u003cli\u003e8mm Stainless Steel 2.050 x 4.900 O.A.L. Race Intake Valve\u003c\/li\u003e\n\u003cli\u003e8mm Stainless Steel 1.600 X 4.950 O.A.L. Race Exhaust Valve\u003c\/li\u003e\n\u003cli\u003eMelling Racing Spring 1.290\" OD Hydraulic Roller Dual Valve Spring, 140 lbs on seat, .600\" maximum lift, Max RPM 6300-6500\u003c\/li\u003e\n\u003cli\u003e7° Chrome Moly Retainers 1.245\" O.D x .885\" I.D x .655\" I.D\u003c\/li\u003e\n\u003cli\u003e7° Bead Lock Valve Keepers\u003c\/li\u003e\n\u003cli\u003eARP 3\/8\" Rocker Studs\u003c\/li\u003e\n\u003cli\u003eAdjustable 5\/16\" Guide Plates\u003c\/li\u003e\n\u003cli\u003e8mm LS Enforcer Viton Valve Seals .620\" O.D x .490\" I.D\u003c\/li\u003e\n\u003cli\u003eHardened Valve Spring O.D Locator 1.380\" O.D x .570\" I.D\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e: \u003c\/p\u003e\u003cdiv class=\"content-body\"\u003e\n\u003cp\u003e\u003cstrong\u003eSpecifications \u0026amp; Features:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial:\u003c\/strong\u003e A356 Aluminum or international equivalent\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Port Volume:\u003c\/strong\u003e 198 - 200c\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Port Dimension:\u003c\/strong\u003e 2.080\" H x 1.270\" x 5\/16 Radius\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eIntake Port Location:\u003c\/strong\u003e Stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Port Volume:\u003c\/strong\u003e 74cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Port Dimension:\u003c\/strong\u003e 1.450\" H x 1.550\" W\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eExhaust Port Location:\u003c\/strong\u003e Stock\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCombustion Chamber Size: \u003c\/strong\u003e69cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Cover Bolt Pattern:\u003c\/strong\u003e Perimeter Bolt\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Angle:\u003c\/strong\u003e 23°\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eValve Spring Pocket Diameter:\u003c\/strong\u003e 1.500\" O.D\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMax Valve Spring Pocket Machining:\u003c\/strong\u003e 1.580\" O.D - Warning: Do not machine spring pad any deeper.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eDeck Thickness:\u003c\/strong\u003e .470\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Bore Diameter:\u003c\/strong\u003e 4.000\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMinimum Head Gasket Bore:\u003c\/strong\u003e 4.100\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFlat Mill:\u003c\/strong\u003e .006\" per cc 56cc Maximum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSpark Plug Dimensions:\u003c\/strong\u003e 14mm x .750\" w\/Gasket Seat\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"AFR","offers":[{"title":"Default Title","offer_id":49001547563235,"sku":"AFR1016","price":1832.9,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/xgynsmvxad0eixlkemzm.jpg?v=1779456060","url":"https:\/\/fastlanespares.co.nz\/products\/afr-afr-enforcer-200cc-complete-aluminium-cylinder-heads-angle-plug-each-suit-small-block-chev-69cc-combustion-chambers-with-hydraulic-roller","provider":"Fast Lane Spares","version":"1.0","type":"link"}