{"product_id":"bps-mack-mp8-volvo-d13-complete-cylinder-head-14-21","title":"ATE Mack MP8\/Volvo D13 Complete Cylinder Head 14'-21'","description":"\u003ch2 dir=\"auto\"\u003eGear up your Mack MP8 or Volvo D13 engine (2014-2021 models) with ATE Diesel's brand new, fully assembled cylinder heads\u003c\/h2\u003e\n\u003cp dir=\"auto\"\u003eReady to bolt on and dominate the road. These bad boys come loaded with valves, springs, and cam bearings straight out of the box, crafted from fresh castings that exceed OE specs for unbeatable strength under extreme heat, pressure, and grueling hauls. Say goodbye to rebuild hassles and core charges—this is plug-and-play power that amps torque, boosts reliability, and cuts downtime for semis, fleets, and industrial workhorses. Trucker-tough design withstands the toughest conditions, keeping your rig roaring without skips. Unleash the raw grunt your engine craves and haul like a boss!\u003c\/p\u003e\n\u003cp dir=\"auto\"\u003e\u003cstrong\u003eCross References:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul dir=\"auto\"\u003e\n\u003cli\u003eOEM Part Number: 22498402\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 23930728\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 23262376\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 21460896\u003c\/li\u003e\n\u003cli\u003eOEM Part Number: 22251160\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"ATE PERFORMANCE DIESEL","offers":[{"title":"Default Title","offer_id":53291374838070,"sku":"MP8D13CYLHD1421","price":4000.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0957\/3793\/8230\/files\/D13_2__jpg_5b116b87-fc4a-4866-aec2-87b0d47bda66.jpg?v=1763853548","url":"https:\/\/www.ateperformancediesel.com\/products\/bps-mack-mp8-volvo-d13-complete-cylinder-head-14-21","provider":"ATE PERFORMANCE DIESEL","version":"1.0","type":"link"}