{"product_id":"landrum-springs-ht18-120-550-landrum-springs-ht18-120-550-high-travel-progressive-coil-over-spring-2-5-inch-id-18-inch-length","title":"LANDRUM SPRINGS HT18-120-550 Landrum Springs HT18-120-550 High-Travel Progressive Coil-Over Spring, 2.5-Inch ID, 18-Inch Length","description":"\u003cp\u003eThe Landrum Springs HT18-120-550 is a high-travel progressive coil-over spring designed for suspension applications that require controlled performance through changing load conditions. With a 2.5-inch inside diameter and 18-inch length, this spring is suited for compatible coil-over shock and suspension systems where dependable fitment and progressive spring action are important.\u003cbr\u003eConstructed from durable steel and finished with a gray powder coat, the Landrum Springs HT18-120-550 is built to withstand the demands of performance driving, racing, and other high-stress suspension environments. Its progressive design provides a softer initial rate for compliance over smaller impacts while increasing resistance as the spring compresses, helping support vehicle control during greater suspension loads.\u003cbr\u003eThe 120-550 lb\/in spring-rate range gives this coil-over spring a broad operating range for applications requiring balanced ride response and improved suspension support. Verify your shock compatibility, installed height, travel requirements, and suspension setup before installation. This spring is sold individually and is intended for use with properly matched coil-over components.\u003cbr\u003eLandrum Springs HT18-120-550 Features: high-travel progressive coil-over design, durable steel construction, gray powder-coat finish, and a 120-550 lb\/in progressive spring-rate range. The spring is not air restricted and is not designated for truck-freight-only shipping.\u003c\/p\u003e\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003c\/p\u003e\u003cul\u003e\u003cli\u003eHigh-travel progressive coil-over spring design\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e2.5-inch inside diameter for compatible coil-over systems\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003e18-inch spring length\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eProgressive 120-550 lb\/in spring-rate range\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eDurable steel construction\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eGray powder-coat finish\u003c\/li\u003e\u003c\/ul\u003e\u003cul\u003e\u003cli\u003eSold individually\u003c\/li\u003e\u003c\/ul\u003e","brand":"LANDRUM SPRINGS","offers":[{"title":"Default Title","offer_id":49199929786590,"sku":"LANHT18-120-550","price":342.18,"currency_code":"CAD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0760\/7690\/8766\/files\/LANHT18-120-550.jpg?v=1791830155","url":"https:\/\/www.racingsupply.ca\/products\/landrum-springs-ht18-120-550-landrum-springs-ht18-120-550-high-travel-progressive-coil-over-spring-2-5-inch-id-18-inch-length","provider":"Racing Supply Co.","version":"1.0","type":"link"}