{"product_id":"kelford-nissan-rb20det-rb25det-race-spring-and-ti-retainer-set","title":"Kelford Nissan RB20DET RB25DET Race Spring and Ti Retainer Set","description":"\u003cp\u003eNISSAN RB20DET RB25DET. Fits early heads without NVCS. High performance PACALOY single valve spring and Titanium retainer kit.\u003cbr\u003eUse OEM spring base. 85lb seat pressure at 36.00mm install height. Coil bind at 22.00mm.\u003c\/p\u003e\n\u003cp\u003eThe Titanium retainer is a lightweight version of the OEM part, sharing the same key dimensions. The Titanium retainer is over 40% lighter retainer than the steel OEM retainer.\u003c\/p\u003e\n\u003cp\u003e\u003cmeta charset=\"utf-8\"\u003e\u003cspan\u003eKit contains: 24 valve springs and 24 Titanium retainers.\u003c\/span\u003e\u003c\/p\u003e","brand":"Kelford","offers":[{"title":"Default Title","offer_id":48104260174079,"sku":null,"price":518.7,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0692\/7296\/1279\/files\/KVS20-T.jpg?v=1769466252","url":"https:\/\/speedtunedmotorsports.com\/products\/kelford-nissan-rb20det-rb25det-race-spring-and-ti-retainer-set","provider":"Speed Tuned Motorsports","version":"1.0","type":"link"}