{"product_id":"toyota-landcruiser-1984-1992-70-73-74-series-11-1984-1992-tough-dog-t44l-rh-tough-dog-rear-leaf-spring","title":"Toyota Landcruiser (1984-1992) 70 73 74 Series 11\/1984-1992 Tough Dog T44L-RH Tough Dog Rear Leaf Spring","description":"\u003cp\u003e\u003cstrong\u003eToyota Landcruiser (1984-1992) 70 73 74 Series 11\/1984-1992 Tough Dog T44L-RH Tough Dog Rear Leaf Spring\u003cbr\u003eTD-T44L-RH\u003c\/strong\u003e\u003cbr\u003e \u003c\/p\u003e\u003cp\u003e\u003c\/p\u003e\u003cp\u003eLeaf springs represent one of the most enduring suspension designs in automotive history, maintaining their relevance in commercial vehicles due to their exceptional load-bearing capabilities. Engineered in Australia, these progressive rate leaf springs incorporate both primary and secondary stage leaves, ensuring that the vehicle's ride quality remains uncompromised under varying load conditions.\u003c\/p\u003e\n\n\u003cp\u003eAs the spring compresses under load, the secondary stage engages, effectively preventing excessive sag and maintaining optimal ride height. The manufacturing process is meticulously designed to maximize durability, offering robust corrosion resistance and sag prevention, ensuring longevity in demanding environments.\u003c\/p\u003e\n\n\u003cp\u003eThese leaf springs are available in up to three distinct spring rate options for most applications, providing the flexibility necessary to tailor the suspension setup to your specific vehicle requirements. Each spring is precision mandrel and die-formed, oil quenched, hardened, and tempered to guarantee extended service life.\u003c\/p\u003e\n\n\u003cp\u003eStandard features include military wrap across all part numbers, accurate heat treatment, and construction from high-grade spring steel. Many applications also incorporate anti-friction pads to enhance performance. The springs are pre-stressed to maintain ride height and are rigorously load rate tested to ensure reliability.\u003c\/p\u003e\n\n\u003cp\u003eFor vehicles equipped with additional accessories, various spring rates are available to accommodate constant load carrying. The approximate raised height provided by these springs ranges from 40 to 50mm, with specific models designed for light and constant load applications:\u003c\/p\u003e\n\n\u003cp\u003eT44L-LH - 0-300kg Light Load Passenger Side\u003cbr\u003eT44L-RH - 0-300kg Light Load Driver Side\u003cbr\u003eT44H-LH - 300kg Constant Load Passenger Side\u003cbr\u003eT44H-RH - 300kg Constant Load Driver Side\u003c\/p\u003e\n\n\u003cp\u003eIt is advisable to pair these raised springs with long travel shock absorbers to optimize performance. When selecting springs, note that LH and RH designations indicate the need for one of each to form a complete set. Constant Load refers to weight that is permanently added to the vehicle, such as fixed accessories like canopies, steel trays, draw systems, fridges, toolboxes, rear bars, or spare wheel carriers.\u003c\/p\u003e\n\n\u003cp\u003eChoosing the appropriate spring rate is crucial for achieving the best balance of load carrying capacity, ride quality, and ride height. Please be aware that images provided are for representation purposes only and may not correspond directly to the specific part number being viewed.\u003c\/p\u003e\u003ch4\u003eLeaf Spring Features\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eDesigned in Australia\u003c\/li\u003e\n\u003cli\u003eProgressive rate leaf springs\u003c\/li\u003e\n\u003cli\u003ePrimary and secondary stage leaves\u003c\/li\u003e\n\u003cli\u003ePrevents excessive sag\u003c\/li\u003e\n\u003cli\u003eMaximum life and corrosion protection\u003c\/li\u003e\n\u003cli\u003eUp to 3 spring rate options\u003c\/li\u003e\n\u003cli\u003ePrecision mandrel \u0026amp; die-formed\u003c\/li\u003e\n\u003cli\u003eOil quenched, hardened \u0026amp; tempered\u003c\/li\u003e\n\u003cli\u003eMilitary wrap standard\u003c\/li\u003e\n\u003cli\u003eAccurately heat-treated\u003c\/li\u003e\n\u003cli\u003eManufactured from high grade spring steel\u003c\/li\u003e\n\u003cli\u003eAnti-friction pads in most applications\u003c\/li\u003e\n\u003cli\u003ePre-stressed to maintain ride height\u003c\/li\u003e\n\u003cli\u003eDiamond cut ends\u003c\/li\u003e\n\u003cli\u003eLoad rate tested\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eSpring Rate Options\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eT44L-LH - 0-300kg Light Load Passenger Side\u003c\/li\u003e\n\u003cli\u003eT44L-RH - 0-300kg Light Load Driver Side\u003c\/li\u003e\n\u003cli\u003eT44H-LH - 300kg Constant Load Passenger Side\u003c\/li\u003e\n\u003cli\u003eT44H-RH - 300kg Constant Load Driver Side\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eImportant Notes\u003c\/h4\u003e\n\u003cul\u003e\n\u003cli\u003eRecommend fitting long travel shock absorbers with raised springs\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\u003c\/li\u003e\n\u003cli\u003eSelect the most relevant spring rate for best results\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: 40-50mm\n\u003cbr\u003e\n\u003cbr\u003e \tT44L-LH - 0-300kg Light Load Passenger Side\n\u003cbr\u003e \tT44L-RH - 0-300kg Light Load Driver Side\n\u003cbr\u003e \tT44H-LH - 300kg Constant Load Passenger Side\n\u003cbr\u003e \tT44H-RH - 300kg Constant Load Driver Side\n\u003cbr\u003e\n\u003cbr\u003eSold Individually.\n\u003cbr\u003eWhere LH and RH are noted select one of each to create 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":46758945783982,"sku":"TD-T44L-RH","price":252.2,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2136\/3225\/files\/Tough-Dog-Leaf-Springs-1_6ae8edc1-0164-416c-ab84-cd684deb1aed.jpg?v=1754614665","url":"https:\/\/ppdperformance.com.au\/products\/toyota-landcruiser-1984-1992-70-73-74-series-11-1984-1992-tough-dog-t44l-rh-tough-dog-rear-leaf-spring","provider":"PPD Performance","version":"1.0","type":"link"}