{"product_id":"pac-1200-series-dual-valve-springs-1-550-o-d-set-of-16-240-625lbs-1-900-700-lift-1-150-coil-bind","title":"PAC 1200 Series Dual Valve Springs, 1.550\" O.D, Set of 16 - PAC-1243-16","description":"\u003cp\u003eDUAL VALVE SPRINGS 1.550\" OD\u003c\/p\u003e\u003cp\u003e240-625lbs @ 1.900\", .700\" Lift, 1.150\" Coil Bind\u003c\/p\u003e\u003cp\u003e\u003cb\u003ePart Number\u003c\/b\u003e: PAC-1243-16\u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cdiv class=\"value description\" itemprop=\"description\"\u003e \u003cp\u003ePAC Racing's 1200 Drag Race Dual Springs are perfect for sportsman-level racers looking for a quality prO.Duct without breaking the bank. They are constructed of our signature PACaloy super clean wire and heat-treated in-house for precise spring rates and enhanced strength. They also go through a multi-peen process to optimize service life.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eBuilt using our signature PACaloy super clean wire to ensure strength and durability\u003c\/li\u003e\n\u003cli\u003eIn-house heat-treating for precise spring rates and increased strength\u003c\/li\u003e\n\u003cli\u003eMulti-peen process to optimize service life\u003c\/li\u003e\n\u003c\/ul\u003e \u003c\/div\u003e\u003cp\u003e\u003cb\u003eSpecifications\u003c\/b\u003e: \u003c\/p\u003e\u003cdiv class=\"content-body\"\u003eOuter Diameter - Outer Valve Spring: 1.550\"\u003cbr\u003eInner Diameter - Outer Valve Spring: 1.136\"\u003cbr\u003eInner Diameter - Inner Valve Spring: 0.812\"\u003cbr\u003eInstalled Height: 1.900\"\u003cbr\u003eInstalled Load \/ Height (Valve Closed): 240 LB @ 1.900\"\u003cbr\u003eOpen Height: 1.200\"\u003cbr\u003eOpen Load: 625 PS\u003cbr\u003eOpen Load \/ Height (Valve Open): 625 LB @ 1.200\"\u003cbr\u003eValve Spring Rate: 550 PS\u003cbr\u003eMax Coil Bind: 1.130\"\u003cbr\u003eMax Valve Lift: 0.700\"\u003cbr\u003eRecommended Valve Spring Retainer - 300 Series: N\/A\u003cbr\u003eRecommended Valve Spring Retainer - 400 Series: R436\u003cbr\u003eRecommended Valve Spring Retainer - 500 Series: R536\u003cbr\u003eRecommended Valve Spring Retainer - 600 Series: N\/A\u003cbr\u003eRecommended Valve Spring Seat: S119, S120\u003cbr\u003eRecommended Valve Spring Cup: N\/A\u003cbr\u003eValve Spring Series: 1200 Series\u003cbr\u003eValve Spring Type: Dual\u003cbr\u003ePrimary Application: Circle Track, Drag Race, Street Performance\u003c\/div\u003e\u003cp\u003e\u003c\/p\u003e","brand":"PAC","offers":[{"title":"Default Title","offer_id":49001562833123,"sku":"PAC-1243-16","price":874.7,"currency_code":"NZD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0660\/0821\/9875\/files\/w2jpzpphxfniieuqgbib.jpg?v=1779456129","url":"https:\/\/fastlanespares.co.nz\/products\/pac-1200-series-dual-valve-springs-1-550-o-d-set-of-16-240-625lbs-1-900-700-lift-1-150-coil-bind","provider":"Fast Lane Spares","version":"1.0","type":"link"}