Daihatsu Rocky (1984-1989) F80; F85 LWB 6/1984-1989 Tough Dog T65-LH Tough Dog Front Leaf Spring
TD-T65-LH

Leaf 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, Tough Dog progressive rate leaf springs incorporate both primary and secondary stage leaves, ensuring that the vehicle's ride quality remains uncompromised under varying loads.

As 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 conditions.

Tough Dog provides a selection of up to three spring rate options for most applications, allowing for tailored performance to suit 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 include anti-friction pads to enhance performance. The springs are pre-stressed to maintain ride height and are rigorously load rate tested to ensure reliability.

Equipped with additional accessories? Tough Dog offers various spring rates to accommodate extra load or constant load carrying requirements. The approximate raised height provided by these springs is between 30-40mm, with specific part numbers designated for passenger (T65-LH) and driver (T65-RH) sides. To create a complete set, select one of each.

For optimal performance, it is recommended to pair these raised springs with long travel shock absorbers. Please note that images provided are for representation purposes only and may not correspond directly to the specific part number being viewed.

Features of Tough Dog Leaf Springs

• Progressive rate design with primary and secondary stage leaves
• Prevents excessive sag under load
• Maximum life and corrosion protection
• Up to 3 spring rate options available
• Precision mandrel & die-formed
• Oil quenched, hardened & tempered for longevity
• Military wrap standard across all part numbers
• Accurately heat-treated
• Manufactured from high grade spring steel
• Anti-friction pads in most applications
• Pre-stressed to maintain ride height
• Diamond cut ends
• Load rate tested
• Different spring rates available for accessories or Constant Load carrying
• Approximate Raised Height: 30-40mm
• Passenger Side: T65-LH
• Driver Side: T65-RH

Installation Recommendations

• We recommend fitting 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

T65-LH - Passenger Side
T65-RH - Driver Side

Sold Individually.
Where LH and RH are noted select one of each to create a pair.

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.