{"product_id":"engine-valve-spring-seat-13","title":"Engine Valve Spring Seat","description":"these locators use an inboard locating shoulder to center the seat and hold the spring in place. The 4771 features a 1.550\" OD and a .570\" ID that works well with our 925 and 939 dual valve springs.","brand":"COMP Cams","offers":[{"title":"Default Title","offer_id":67852336922792,"sku":"BDQQ_4771-16","price":68.95,"currency_code":"USD","in_stock":true}],"url":"https:\/\/www.truspeedperformance.com\/products\/engine-valve-spring-seat-13","provider":"TruSpeed Performance LLC","version":"1.0","type":"link"}