Daihatsu Rocky (1984-1993) F70; F75 SWB 6/1984-1993 Tough Dog Tough Dog Rear Leaf Spring 0-300kg (SWB)
TD-T64M

Leaf springs represent one of the most enduring suspension designs in automotive engineering, maintaining their relevance in commercial vehicles due to their exceptional load-bearing capabilities. Designed 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.

As the spring compresses under load, the secondary stage engages, effectively preventing excessive sag and maintaining optimal ride height. The manufacturing process is meticulously engineered to maximize durability, offering robust corrosion resistance and sag prevention, ensuring longevity in demanding environments.

These leaf springs are available in up to three distinct spring rate options for most applications, providing the flexibility to select the ideal spring rate tailored to your vehicle's specific setup. Each spring is precision mandrel and die-formed, oil quenched, hardened, and tempered to guarantee extended service life.

Standard 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, while the springs are pre-stressed to maintain consistent ride height. Each unit undergoes rigorous load rate testing to ensure reliability.

For vehicles equipped with additional accessories, there is no need for concern. The range includes various spring rates designed to accommodate constant loads, which refer to weight that remains on the vehicle at all times. Fixed accessories such as canopies, steel trays, draw systems, fridges, toolboxes, rear bars, or spare wheel carriers are classified as constant loads.

Selecting the appropriate spring rate is crucial for achieving optimal results in load carrying capacity, ride quality, and overall ride height. It is advisable to pair raised springs with long travel shock absorbers to enhance performance further.

Note: Images provided are for representation purposes only and may not correspond directly to the specific part number being viewed.

SHOCK ABSORBER SPECS

• 45mm internal bore
• 70mm external casing
• 22mm chrome plated rod
• High temperature, all weather oil
• Foam cell technology
• 9 Stage external adjustment
• Additional welding on all studs and eyerings

ADJUST TO YOUR SURROUNDS

• The 9 stages of adjustment mean you can control the firmness of your shocks easily, and adapt to the conditions as required.
• Choose a firmer ride for your highway travels, and then dial them down when its time to get down to business.

EXTREME SHOCK FOR EXTREME CONDITIONS

• Tough Dogs adjustable shocks are built tough for the Aussie outback.
• As well as the Foam Cell insert to combat shock fade, the 45mm adjustable also incorporate an ABS plastic dust shield as well as an external dust wiper seal to protect the shocks internals from grit which can damage the oil seals around the chrome rod.
• When fully extended, the shock is at its most vulnerable to damage from side load.
• The internal bump stop and piston rod guide ensure the shock is supported at the extremes of its travel.
• Our big bore shocks also have a DU bushing fitted internally to protect the seals from damage caused by side load at full extension.

High quality 4x4 suspension upgrades proudly sold by PPD Performance.

Shipping Policy

PPD Performance offer custom built suspension solutions, with unique adjustability and performance.

These kits are assembled to order to suit your requirements, with an average lead time that can vary between 1-3 days.

If you need a specific eta, please contact us before ordering and we will be sure to assist you.