{"product_id":"adjustable-on-head-valve-spring-pressure-tester-1","title":"COMP Cams 5639 Adjustable On-Head Valve Spring Pressure Tester","description":"The tool is made from billet aluminum and fits onto your rocker arm for quick measurements.","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":51196074328379,"sku":"BDQQ_5639","price":586.59,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0955\/5958\/2011\/files\/5639_288e7a98-3fc0-4fd2-ae34-a789f8e0466d.jpg?v=1777208314","url":"https:\/\/performancepartscanada.ca\/products\/adjustable-on-head-valve-spring-pressure-tester-1","provider":"Performance Parts Canada","version":"1.0","type":"link"}