{"product_id":"pdi-pdi-big-boss-volvo-cylinder-head-stage-1-144007130271","title":"PDI Big Boss Volvo Cylinder Head Stage 1","description":"\u003cp\u003eRestore the top end of Volvo D13 engines with this PDI Stage 1 cylinder head. The head closes the cylinders and carries the valve arrangements that control air entering the engine and exhaust leaving it.\u003c\/p\u003e\u003cp\u003eThe head also contains internal passages for coolant and lubrication around the valves and combustion area. It is a major replacement component when the original head is cracked, damaged or unsuitable for further service. The casting, valve materials and assembled components below describe the supplied head.\u003c\/p\u003e\u003ch3\u003eProduct details\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003eCylinder-head casting uses compacted graphite iron (CGI).\u003c\/li\u003e\n\u003cli\u003eInconel valves on both the intake and exhaust sides.\u003c\/li\u003e\n\u003c\/ul\u003e\u003csection class=\"pdi-oem-cross-references\"\u003e\u003ch3\u003eOEM Cross References\u003c\/h3\u003e\n\u003cp\u003e85020271, 85023523, 850222457\u003c\/p\u003e\u003c\/section\u003e","brand":"PDI Diesel","offers":[{"title":"Default Title","offer_id":68038837567797,"sku":"144007130271","price":4250.0,"currency_code":"USD","in_stock":true}],"url":"https:\/\/bigshopdiesel.com\/products\/pdi-pdi-big-boss-volvo-cylinder-head-stage-1-144007130271","provider":"Big Shop Diesel","version":"1.0","type":"link"}