{"product_id":"pac-racing-springs-pac-1421-16-1400-series-conical-valve-spring-set","title":"PAC Racing Springs PAC-1421-16 1400 Series Conical Valve Spring Set","description":"1.305 Conical Valve Spring Set\n\u003cp\u003eThe PAC Racing Springs PAC-1421-16 valve spring set is designed for applications requiring 1400 Series conical single valve springs. The set includes 16 springs, providing a complete group for an engine’s valve train service or replacement needs.\u003c\/p\u003e\n\u003cp\u003eEach spring features a 437 lb\/in spring rate and a 1.047-inch coil bind specification. The conical design and single-spring configuration support the product’s intended valve train setup while helping provide consistent spring characteristics throughout operation.\u003c\/p\u003e\n\u003cp\u003eThe springs feature a listed outside diameter range of 1.012 to 1.305 inches. This PAC Racing Springs set is identified by part number PAC-1421-16 and is supplied as a 16-piece set. Verify application requirements and available clearance before installation.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eBrand: PAC Racing Springs\u003c\/li\u003e\n\u003cli\u003ePart Number: PAC-1421-16\u003c\/li\u003e\n\u003cli\u003eSeries: 1400 Series\u003c\/li\u003e\n\u003cli\u003eSpring Type: Conical single valve spring\u003c\/li\u003e\n\u003cli\u003eSpring Rate: 437 lb\/in\u003c\/li\u003e\n\u003cli\u003eCoil Bind: 1.047 inches\u003c\/li\u003e\n\u003cli\u003eOutside Diameter: 1.012 to 1.305 inches\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstyle\u003etable.productattributes, .productattributes td { border-bottom: 1px solid #ddd; border-collapse: collapse; padding: 2px; text-align: left; }\u003c\/style\u003e\n\u003ctable class=\"productattributes\"\u003e\n\u003cthead\u003e\u003ctr\u003e\u003c\/tr\u003e\u003c\/thead\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\u003ctd\u003eAir Restricted: NO\u003c\/td\u003e\u003c\/tr\u003e\n\u003ctr\u003e\u003ctd\u003eTruck Freight Only: NO\u003c\/td\u003e\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cbr\u003e","brand":"PAC RACING SPRINGS","offers":[{"title":"Default Title","offer_id":68053241528572,"sku":"PACPAC-1421-16","price":390.1,"currency_code":"USD","in_stock":true}],"url":"https:\/\/ozkonickustomz.com\/products\/pac-racing-springs-pac-1421-16-1400-series-conical-valve-spring-set","provider":"Ozkonic Kustomz LLC","version":"1.0","type":"link"}