{"product_id":"pac-racing-springs-pac-1421-16-pac-racing-springs-pac-1421-16-1400-series-conical-valve-spring-set","title":"PAC RACING SPRINGS PAC-1421-16 PAC Racing Springs PAC-1421-16 1400 Series Conical Valve Spring Set","description":"\u003cp\u003eThe PAC Racing Springs PAC-1421-16 valve spring set is designed for applications requiring a 1400 Series conical single spring. This set includes 16 valve springs, providing a complete matched set for the specified application.\u003c\/p\u003e\n\u003cp\u003eEach spring features a 437 lb\/in spring rate and a 1.047-inch coil bind specification. The spring is identified by its 1.012-inch and 1.305-inch outside diameter specifications, supporting accurate component selection and installation planning.\u003c\/p\u003e\n\u003cp\u003eBuilt in a conical single-spring design, the PAC-1421-16 delivers the stated performance characteristics in a compact valve-train component. Verify application requirements and installation specifications before selecting this valve spring set.\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\u003eDesign: Conical single 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 inches and 1.305 inches\u003c\/li\u003e\n\u003cli\u003eQuantity: Set of 16\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"PAC RACING SPRINGS","offers":[{"title":"Default Title","offer_id":49272915820766,"sku":"PACPAC-1421-16","price":586.88,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7690\/8766\/files\/PACPAC-1421-16.jpg?v=1792790509","url":"https:\/\/www.racingsupply.ca\/products\/pac-racing-springs-pac-1421-16-pac-racing-springs-pac-1421-16-1400-series-conical-valve-spring-set","provider":"Racing Supply Co.","version":"1.0","type":"link"}