{"product_id":"land-rover-discovery-1991-1999-series-i-4-1991-1999-tough-dog-tdc518-tough-dog-rear-raised-coil-springs","title":"Land Rover Discovery (1991-1999) Series I 4\/1991-1999 Tough Dog TDC518 Tough Dog Rear Raised Coil Springs","description":"\u003cp\u003e\u003cstrong\u003eLand Rover Discovery (1991-1999) Series I 4\/1991-1999 Tough Dog TDC518 Tough Dog Rear Raised Coil Springs\u003cbr\u003eTD-TDC518\u003c\/strong\u003e\u003cbr\u003e \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eDesigned and manufactured in Australia using high-quality German X5K spring steel, Tough Dog coils are engineered to optimize performance while utilizing less material. This innovative design ensures that the coils deliver exceptional ride quality and impressive load-carrying capabilities.\u003c\/p\u003e\n\n\u003cp\u003eThese springs are crafted to retain their original memory even under heavy loads, resulting in a lighter yet more robust coil that can withstand rigorous demands. Each coil undergoes a meticulous shot peening process to relieve internal stresses, followed by scragging and load testing to ensure reliability and performance.\u003c\/p\u003e\n\n\u003cp\u003eFormed on precision mandrels and hot formed to preserve spring memory, Tough Dog coils are finished with a durable powder coating that not only enhances their aesthetic appeal but also provides excellent corrosion resistance.\u003c\/p\u003e\n\n\u003cp\u003eFor vehicles equipped with additional accessories, Tough Dog offers a variety of spring rates tailored to accommodate extra weight or constant load scenarios. Constant Load refers to weight that remains on the vehicle at all times, such as fixed accessories like canopies, steel trays, drawer systems, fridges, toolboxes, rear bars, or spare wheel carriers. Selecting the appropriate spring rate is crucial for optimizing vehicle setup and load management.\u003c\/p\u003e\n\n\u003cp\u003eApproximate Lift Height: 30mm  \nTDC518 - 0-300kg Light Load  \nTDC518H - 300kg Constant Load\u003c\/p\u003e\n\n\u003cp\u003eFor optimal performance, it is advisable to pair these raised springs with long travel shock absorbers to enhance the overall suspension system.\u003c\/p\u003e\n\n\u003cp\u003ePlease note that images provided are for representation purposes only and may not correspond to the specific part number being viewed.\u003c\/p\u003e\u003ch4\u003eTough Dog Coils Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned and manufactured in Australia\u003c\/li\u003e\n\u003cli\u003eMade with German X5K spring steel\u003c\/li\u003e\n\u003cli\u003eMaintains superior ride quality and load carrying characteristics\u003c\/li\u003e\n\u003cli\u003eRetains original memory after heavy loading\u003c\/li\u003e\n\u003cli\u003eLighter and tougher coil\u003c\/li\u003e\n\u003cli\u003eShot peened to relieve stress\u003c\/li\u003e\n\u003cli\u003eScragged and load tested\u003c\/li\u003e\n\u003cli\u003eFormed on precision mandrels\u003c\/li\u003e\n\u003cli\u003eHot formed to maintain spring memory\u003c\/li\u003e\n\u003cli\u003ePowder-coated for looks and corrosion resistance\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eConstant Load Information\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDifferent spring rates available for additional accessories\u003c\/li\u003e\n\u003cli\u003eConstant Load refers to weight that remains in\/on the vehicle\u003c\/li\u003e\n\u003cli\u003eFixed accessories considered as Constant Load include:\n\u003cul\u003e\n\u003cli\u003eCanopy\u003c\/li\u003e\n\u003cli\u003eSteel tray\u003c\/li\u003e\n\u003cli\u003eDraw system\u003c\/li\u003e\n\u003cli\u003eFridge\u003c\/li\u003e\n\u003cli\u003eTool boxes\u003c\/li\u003e\n\u003cli\u003eRear bar\u003c\/li\u003e\n\u003cli\u003eSpare wheel carrier\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/li\u003e\n\u003cli\u003eImportant to select the option that best suits vehicle setup\u003c\/li\u003e\n\u003cli\u003eApproximate Lift Height: 30mm\u003c\/li\u003e\n\u003cli\u003eTDC518 - 0-300kg Light Load\u003c\/li\u003e\n\u003cli\u003eTDC518H - 300kg Constant Load\u003c\/li\u003e\n\u003cli\u003eRecommendation to fit long travel shock absorbers with raised springs\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003eSelect the most appropriate spring rate option to suit the fixed accessories on the vehicle:\n\u003cbr\u003e\n\u003cbr\u003eApproximate Lift Height: 30mm\n\u003cbr\u003e\n\u003cbr\u003e \tTDC518 - 0-300kg Light Load\n\u003cbr\u003e \tTDC518H - 300kg Constant Load\n\u003cbr\u003e \n\u003cbr\u003eSold as a Pair.\u003cp\u003eHigh quality 4x4 suspension upgrades proudly sold by PPD Performance.\u003c\/p\u003e\u003ch5\u003eShipping Policy\u003c\/h5\u003e\n\u003cp\u003ePPD Performance offer custom built suspension solutions, with unique adjustability and performance.\u003c\/p\u003e\n\u003cp\u003eThese kits are assembled to order to suit your requirements, with an average lead time that can vary between 1-3 days.\u003c\/p\u003e\n\u003cp\u003eIf you need a specific eta, please contact us before ordering and we will be sure to assist you.\u003c\/p\u003e","brand":"Tough Dog","offers":[{"title":"Default Title","offer_id":46754708684974,"sku":"TD-TDC518","price":306.62,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2136\/3225\/files\/TD-Coil-Spring-Pair_b336c6ec-6d8e-432e-9218-399b73acf7ad.jpg?v=1754525912","url":"https:\/\/ppdperformance.com.au\/products\/land-rover-discovery-1991-1999-series-i-4-1991-1999-tough-dog-tdc518-tough-dog-rear-raised-coil-springs","provider":"PPD Performance","version":"1.0","type":"link"}