{"product_id":"vtec-dohc-cylinder-head-for-b16a-engines-1","title":"VTEC DOHC Cylinder Head for B16A Engines","description":"The Honda PR3-1 is a VTEC DOHC cylinder head, meticulously reconditioned for B16A engines. This unit has been professionally resurfaced, fitted with new Super-tech valve seals, and features valves with a precise 3-angle grind that perfectly matches the seats. Pressure testing has been performed to ensure complete valve sealing. The head includes the B16 camshaft, OEM B16A valve springs and steel retainers, OEM keepers, B16 cam gears, and new cam cap hardware. It is ready for installation and offers advanced cleaning techniques, including tumbling, hot tanking, and vapor honing with walnut media to guarantee zero contamination. Critical components like oil galleys are thoroughly cleaned, and plugs are rethreaded and replaced. Any compromised valve guides have been replaced. This package comes complete with cams, cam caps, cam gears, rockers, springs, retainers, locks, and valve seals, requiring no core return.","brand":"Honda","offers":[{"title":"Default Title","offer_id":52688690348344,"sku":"PR3-1","price":500.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/663693177.webp?v=1784892923","url":"https:\/\/store.motormia.co\/products\/vtec-dohc-cylinder-head-for-b16a-engines-1","provider":"MOTORMIA","version":"1.0","type":"link"}