{"product_id":"valve-spring-retainer-kit-5","title":"Valve Spring \u0026 Retainer Kit","description":"The IE Performance Valve Spring \u0026amp; Titanium Retainer kit is engineered with optimized spring rates specifically for your Audi 4.0TT EA824 engine, found in the C7\/C7.5 S6, S7, RS7, and D4 S8 models.\n\nThe accompanying titanium retainers are precision-machined in-house with exacting tolerances for extended lifespan.\n\nIncluded in the kit are 32 precision-wound intake\/exhaust valve springs and 32 exact tolerance titanium retainers (16 intake, 16 exhaust). The specifications include a seat pressure of 90lbs, an open pressure of 220lbs, and a spring tension rate of 275lbs.\n\nThis kit is compatible with the following Audi models: C7\/C7.5 S6 \u0026amp; S7 (2012-2018), C7\/C7.5 RS7 (2014-2018), and D4 S8 (2013-2018). Fitment should always be verified using the provided tools before purchase.","brand":"IE Engineering","offers":[{"title":"Default Title","offer_id":52872696201528,"sku":"IEVTWD1","price":1154.99,"currency_code":"USD","in_stock":true}],"url":"https:\/\/store.motormia.co\/products\/valve-spring-retainer-kit-5","provider":"MOTORMIA","version":"1.0","type":"link"}