{"product_id":"vw-1600-port-polish-stage-2-cylinder-heads-42x37-5-pair","title":"VW 1600 Ported Stage 2 Cylinder Heads, 42X37.5 \"Pair\"","description":"\u003cstrong\u003eThis is a brand new Set of 2 High Performance Stage 2 Mini Wedge Port Cylinder Heads for a VW Type 1 2 or 3 Dual Port.Heads comes with Hand Ports for increased Flow and Performance with Stainless Steel 42mm Intake and a Stainless Steel 37.5mm Exhaust Valves,HardenedKeepers, Chromoly retainers, and Dual high rev springs. They are ready to install.\u003c\/strong\u003e\u003cbr\u003e\u003cbr\u003e\n\u003cp\u003e\u003cstrong\u003eMade from an AA 500 Series Casting itcomes STD with: Cleanflowingcooling vanes, formaximumcooling through the head, and around the intake ports forincreasedHP and over all cooling. Amodernized Combustionchamber, for increased head flow \u0026amp; performance. AsecondFull Fin, soyoucanFlycutyourheads deeper to achieve almost any desired Head CC volume needed. Blocked off rocker stud bosses, to eliminate the O-ring and stoppossibleoil leaks. Long reach 3\/4 Inch SparkPlugs, toreduce the chance of cracking betweenthe Valve seat and Plug\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eEngine: \u003c\/strong\u003eVW Type 1 2 and 3 1600 Dual Port\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eSprings:\u003c\/strong\u003eDual High rev\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eValves: \u003c\/strong\u003e42mm Intake by 37.5mm Exhaust\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eCasting: \u003c\/strong\u003eAA Performance 500\u003c\/p\u003e\n\u003cp\u003e\u003cspan\u003e\u003cstrong\u003ePlug Size:\u003c\/strong\u003e12mm (ReplacementNGK Number is D8EA)\u003c\/span\u003e\u003cbr\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBore: \u003c\/strong\u003e85.5, works with 85.5,87, and 88 slip in kits\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBore: \u003c\/strong\u003e92, works with 88 thick wall, 90.5 and 92mm kits\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eBore: \u003c\/strong\u003e94, works with 92 thick walls K and M, and 94mm kits\u003c\/p\u003e\n\u003cp\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003ePlease Pick Bore size when ordering Above\u003c\/strong\u003e\u003c\/p\u003e","brand":"AA Performance Products","offers":[{"title":"Default Title","offer_id":46603696832702,"sku":"500 440 XXB P2 X2","price":839.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0655\/6323\/0398\/files\/50042085BP2_c7adc1c4-5270-490f-b4fe-8eda3e4fea22.jpg?v=1776113624","url":"https:\/\/gex-international.myshopify.com\/products\/vw-1600-port-polish-stage-2-cylinder-heads-42x37-5-pair","provider":"GEX_AA Performance","version":"1.0","type":"link"}