{"product_id":"performance-valve-spring-kit-1","title":"Performance Valve Spring Kit","description":"Each kit includes springs, retainers, and seat locators, all crafted from Superclean Chrome Silicon Vanadium steel alloy. This material is known for its toughness and is treated with a gas nitriding process followed by shot peening to enhance fatigue life.\n\nThe specifications for this kit include a maximum lift of 14.50mm, a seat pressure of 82 lbs at 35mm, and an open pressure of 202 lbs at 10mm. The coil bind is rated at 20.70mm, with a spring rate of 12.10mm. The inner springs have an ID of 15.20mm and OD of 20.00mm, while the outer springs have an ID of 20.00mm and OD of 27.50mm. This kit is compatible with various Nissan and Infiniti models, including the 2001–2004 Nissan Pathfinder, 2002–2018 Nissan Altima, 2002–2006 Nissan 350Z, and 2002–2007 Infiniti G35 Coupe\/Sedan, among others.\n\nThis kit is sold without any express warranty or implied warranty of merchantability or fitness for a particular purpose due to the nature of its application.","brand":"Supertech","offers":[{"title":"Default Title","offer_id":52663922917688,"sku":"SPRK-TS1015\/N35","price":820.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0970\/4895\/3144\/files\/687720582.jpg?v=1784330865","url":"https:\/\/store.motormia.co\/products\/performance-valve-spring-kit-1","provider":"MOTORMIA","version":"1.0","type":"link"}