Up for sale is a NOS cylinder head for an Arctic Cat EXT 340 from the early 1970s.  Arctic Car Part number is 3001-158, Kawasaki part number is 319352-1111-000.  This item is new in the box, in its original plastic bag.  See photos for details.   Shipping is free and insured.  Make an offer and keep your vintage Arctic Cat Panther, Puma, El Tigre, Trail Cat, Jag, EXT, or Cougar going strong! Thank you for looking!