{"product_id":"gtv-2-hp-aluminum-cylinder-head","title":"GTV-2 HP Aluminum Cylinder Head","description":"The EMPI GTV-2 HP Cylinder Head is a performance upgrade for air-cooled Volkswagens, built from a durable aluminum alloy. This head boasts 40mm stainless steel intake valves and 35.5mm stainless steel exhaust valves, complemented by dual hi-rev valve springs and chromoly retainers. It is specifically bored to accommodate 94mm pistons and features a competition valve job for enhanced performance. The intake and exhaust ports are 20% larger than stock, with added material around the combustion chamber to allow for significant porting without welding. Machined for 12mm 3\/4\" reach spark plugs, the GTV-2 head is ready for immediate use or can be further custom-ported. This product is sold individually.","brand":"EMPI","offers":[{"title":"Default Title","offer_id":52687944843576,"sku":"98-1336-B","price":483.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/664196336.webp?v=1784887879","url":"https:\/\/store.motormia.co\/products\/gtv-2-hp-aluminum-cylinder-head","provider":"MOTORMIA","version":"1.0","type":"link"}