{"product_id":"air-flow-research-3670-bbc-300-cfm-cnc-cylinder-heads-pr-o-p-assem","title":"Air Flow Research 3670 - BBC 300 CFM CNC Cylinder Heads (pr) O\/P Assem","description":"\u003cp\u003eAir Flow Research 3670 - BBC 300 CFM CNC Cylinder Heads (pr) O\/P Assem\u003c\/p\u003e\u003cp\u003eCylinder Head - BBC Magnum - Assembled - 2.300 \/ 1.880 in Valves - 300 cc Intake - 112 cc Chamber - 1.625 in Springs - Aluminum - Big Block Chevy - Pair\u003c\/p\u003e","brand":"Air Flow Research","offers":[{"title":"Default Title","offer_id":49915690385686,"sku":"GBMK-3670","price":3954.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0930\/0878\/9782\/files\/0_afr3670_normalized.jpg?v=1776706944","url":"https:\/\/www.cspracing.com\/products\/air-flow-research-3670-bbc-300-cfm-cnc-cylinder-heads-pr-o-p-assem","provider":"Complete Street Performance","version":"1.0","type":"link"}