{"product_id":"knucklehead-lower-valve-collar-spring-set","title":"Knucklehead Lower Valve Collar Spring Set","description":"\u003cp\u003eKnucklehead lower valve collar spring set is raw oiled steel.\n\u003cbr\u003eSet is for use on Knucklehead valve guides. *NOTE: For use with upper collars. \n\u003cbr\u003e Measurements: Thickness: 4.42mm \n\u003cbr\u003e Tech Notes: Suggested to use with VT #11-0648 Steel Upper Valve Collar Set.\u003c\/p\u003e","brand":"Motorshop","offers":[{"title":"Default Title","offer_id":67624233468089,"sku":"11-1349","price":59.95,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0775\/0179\/2441\/files\/11-1349a.jpg?v=1790893152","url":"https:\/\/www.thespeedshopusa.com\/fr\/products\/knucklehead-lower-valve-collar-spring-set","provider":"THE SPEED SHOP USA","version":"1.0","type":"link"}