Toyota FJ Cruiser (2006-On) All Models 2006-ON Tough Dog TDC975 Tough Dog Rear Raised Coil Springs
TD-TDC975

Designed 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 superior ride quality and exceptional load-carrying capabilities, allowing the spring to retain its original memory even under heavy loads.

The result is a lightweight yet robust coil that can withstand the rigors of off-road and heavy-duty applications. Each coil undergoes a rigorous manufacturing process, including shot peening to relieve stress, scragging, and load testing to ensure reliability and performance. The coils are formed on precision mandrels and hot-formed to maintain spring memory, ensuring they perform consistently over time.

To enhance durability and aesthetics, Tough Dog coils feature a powder-coated finish that provides excellent corrosion resistance. If your vehicle is equipped with additional accessories, Tough Dog offers a range of spring rates tailored to accommodate these modifications. This is particularly important for vehicles with Constant Load, which refers to weight that remains on the vehicle at all times, such as canopies, steel trays, draw systems, fridges, toolboxes, rear bars, or spare wheel carriers.

Selecting the appropriate spring option is crucial for achieving optimal performance based on your vehicle's setup and load requirements. The approximate lift height provided by Tough Dog coils is between 30-40mm, with specific models designed for varying load capacities: TDC975 for 0-300kg light load and TDC975H for 300kg constant load.

For best results, it is recommended to pair these raised springs with long travel shock absorbers to maximize suspension performance and comfort.

Please note that images provided are for representation purposes only and may not accurately depict the specific part number being viewed.

Tough Dog Coils Features

• Designed and manufactured in Australia
• Made with German X5K spring steel
• Maintains superior ride quality and load carrying characteristics
• Retains original memory after heavy loading
• Lighter and tougher coil
• Shot peened to relieve stress
• Scragged and load tested
• Formed on precision mandrels
• Hot formed to maintain spring memory
• Powder-coated for looks and corrosion resistance

Constant Load Information

• Different spring rates available for additional accessories
• Constant Load refers to weight that remains in/on the vehicle
• Fixed accessories considered as Constant Load include:
  • Canopy
  • Steel tray
  • Draw system
  • Fridge
  • Tool boxes
  • Rear bar
  • Spare wheel carrier
• Important to select the option that best suits vehicle setup
• Approximate Lift Height: 30-40mm
• TDC975 - 0-300kg Light Load
• TDC975H - 300kg Constant Load
• Recommendation to fit long travel shock absorbers with raised springs

Select the most appropriate spring rate option to suit the fixed accessories on the vehicle:

Approximate Lift Height: 30-40mm

TDC975 - 0-300kg Light Load
TDC975H - 300kg Constant Load

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