{"product_id":"dual-valve-spring-kit-6","title":"Dual Valve Spring Kit","description":"These retainers are CNC machined to ensure a tight fit and long-lasting durability within the engine. Key specifications include a single spring type, 60 lbs of seat pressure at 49.50mm, a maximum lift of 14.90mm, and a coil bind height of 34.60mm, with a spring rate of 8.50 lbs\/mm.\n\nThis valve spring and retainer kit is specifically designed for various Honda D-series engines, including the D15B2\/6\/7\/8, D16Y7\/8, D16Z6, and D17A1\/2\/6 models. Proper installation is crucial for optimal performance and longevity. The kit contains one single valve spring kit and one retainer kit.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":52663923343672,"sku":"SPT-SPRK-H1002S","price":447.16,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687720598.webp?v=1784330871","url":"https:\/\/store.motormia.co\/products\/dual-valve-spring-kit-6","provider":"MOTORMIA","version":"1.0","type":"link"}