{"product_id":"empi-stock-dual-port-cylinder-head-85-5mm-bore-35-5-32mm-valves-complete-part-98-1356-b","title":"EMPI Stock Dual Port Cylinder Head | VW Type 1 Aircooled | 85.5mm, 35.5\/32mm Valves, Complete (98-1356-B)","description":"\u003ch2\u003e\u003cb\u003eEMPI Stock Dual Port Cylinder Head — 85.5mm Bore, 35.5\/32mm Valves, Complete (98-1356-B)\u003c\/b\u003e\u003c\/h2\u003e\u003cp\u003eWhen you're rebuilding a stock dual-port motor, fresh heads beat trying to save tired, cracked originals — and this is the complete, ready-to-bolt-on answer. EMPI's \u003cb\u003estock 85.5mm dual-port head (98-1356-B)\u003c\/b\u003e comes fully assembled with \u003cb\u003e35.5×32mm OEM OSVAT valves\u003c\/b\u003e, springs, retainers, keepers, and all studs. \u003cb\u003eSCORE-approved for Class 11\u003c\/b\u003e, sold each.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eVehicle Fitment\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eVW Beetle:\u003c\/b\u003e 1971–1979 (dual-port, 85.5mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Bus:\u003c\/b\u003e 1971 and later (dual-port, 85.5mm)\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Karmann Ghia:\u003c\/b\u003e 1971–1974\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Type 3:\u003c\/b\u003e 1971–1973\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eVW Thing:\u003c\/b\u003e 1973–1974\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003e\u003cb\u003eNot confirmed:\u003c\/b\u003e single-port engines, big-bore 90.5\/92\/94mm builds (use the matching-bore head), Type 4 engines.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eWhy Choose EMPI?\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eYou get genuine parts backed by real support.\u003c\/p\u003e\u003ch3\u003e\u003cb\u003eKey Features \u0026amp; Benefits\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003e85.5mm dual-port casting:\u003c\/b\u003e direct fit for stock dual-port rebuilds.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOEM OSVAT valves:\u003c\/b\u003e 35.5mm intake \/ 32mm exhaust.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eComplete assembly:\u003c\/b\u003e stock valve springs, steel retainers, and hardened keepers.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eStuds included:\u003c\/b\u003e rocker, exhaust, and intake studs.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eRace-ready:\u003c\/b\u003e SCORE approved for Class 11 competition.\u003c\/li\u003e\n\u003cli\u003e\u003cb\u003eSold each.\u003c\/b\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eTechnical Specifications\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eBore:\u003c\/b\u003e 85.5mm, dual port\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eValves:\u003c\/b\u003e 35.5mm intake \/ 32mm exhaust, OEM OSVAT\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eChamber Volume:\u003c\/b\u003e 51cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIntake Port Volume:\u003c\/b\u003e 53cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eExhaust Port Volume:\u003c\/b\u003e 56.5cc\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSpark plugs:\u003c\/b\u003e 14mm x 1\/2\"\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eOE Reference:\u003c\/b\u003e 043-101-355CK\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003ePart Number:\u003c\/b\u003e 98-1356-B (UPC 707924370393)\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003e\u003cb\u003eFrequently Asked Questions\u003c\/b\u003e\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eIs this a complete, assembled head?\u003c\/b\u003e Yes — it ships fully assembled with valves, springs, retainers, keepers, and all studs, ready to bolt on.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWhat bore does it fit?\u003c\/b\u003e Stock 85.5mm dual-port engines.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIs it sold as a pair?\u003c\/b\u003e No — sold each.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eIs it race-legal?\u003c\/b\u003e SCORE-approved for Class 11 competition.\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eWhat's the part number?\u003c\/b\u003e EMPI 98-1356-B (UPC 707924370393).\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eAre you an authorized dealer?\u003c\/b\u003e Yes.\u003c\/li\u003e\n\u003c\/ul\u003e\u003chr\u003e\u003ch3\u003e\u003cb\u003eExplore Related Categories\u003c\/b\u003e\u003c\/h3\u003e\u003cp\u003eBuild your air-cooled VW engine with more from our catalog: \u003ca href=\"\/collections\/engine-parts\"\u003eEngine Parts\u003c\/a\u003e, \u003ca href=\"\/collections\/engine\"\u003eEngine\u003c\/a\u003e, and the full \u003ca href=\"\/collections\/empi\"\u003eEMPI\u003c\/a\u003e lineup.\u003c\/p\u003e\u003ch3\u003eProp 65 Warning\u003c\/h3\u003e\u003cp\u003eWARNING: This product can expose you to chemicals which are known to the State of California to cause cancer and reproductive harm. For more information, go to www.P65Warnings.ca.gov. All parts legal for use on pre-pollution controlled vehicles only.\u003c\/p\u003e","brand":"EMPI","offers":[{"title":"Default Title","offer_id":44924348072051,"sku":"98-1356-B","price":341.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0278\/2760\/1523\/files\/98-1356-B-1-scaled.jpg?v=1778009489","url":"https:\/\/www.washburnsmetal.com\/products\/empi-stock-dual-port-cylinder-head-85-5mm-bore-35-5-32mm-valves-complete-part-98-1356-b","provider":"Washburn's Metal","version":"1.0","type":"link"}