{"product_id":"cast-iron-004-oversize-intake-exhaust-knucklehead-valve","title":"Cast Iron .004 Oversize Intake\/Exhaust Knucklehead Valve","description":"\u003cp\u003eKnucklehead .004 oversize valve guide features a cast iron construction  as original  with a ground outer diameter.\n\u003cbr\u003e*NOTE: The guide is the same for intake and exhaust. \n\u003cbr\u003e Tech Notes: Suggested to use with #14-0452 Valve Guide Seals.\u003c\/p\u003e","brand":"Kibblewhite","offers":[{"title":"Default Title","offer_id":67612044558521,"sku":"11-1139","price":39.95,"currency_code":"USD","in_stock":false}],"url":"https:\/\/www.thespeedshopusa.com\/fr\/products\/cast-iron-004-oversize-intake-exhaust-knucklehead-valve","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}