Toyota Landcruiser (1984-1999) 75 Series 11/1984-1999 Tough Dog FS751HM-LH Tough Dog Rear Leaf Spring
TD-FS751HM-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, these progressive rate leaf springs are meticulously crafted with 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 mitigating excessive sag and enhancing overall performance. The manufacturing process is optimized for durability, featuring advanced corrosion protection and sag prevention techniques to ensure longevity in demanding conditions.

Offering a range of up to three spring rate options for most applications, these leaf springs provide 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.

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. The springs are pre-stressed to maintain optimal ride height and are rigorously load rate tested to ensure reliability.

For vehicles equipped with additional accessories, various spring rates are available to accommodate constant load scenarios. The approximate raised height provided by these springs ranges from 40-50mm, with specific models designed for different load capacities:

T51-LH - 0-300kg Light Load Passenger Side
T51-RH - 0-300kg Light Load Driver Side
FS751M-LH - 300kg Constant Load Passenger Side
FS751M-RH - 300kg Constant Load Driver Side
FS751HM-LH - 500kg Constant Load Passenger Side
FS751HM-RH - 500kg Constant Load Driver Side

It is advisable to pair these raised springs with long travel shock absorbers for optimal performance. When selecting LH and RH models, ensure to choose one of each to form a complete set. The term "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.

Choosing the appropriate spring rate is crucial for achieving the best balance of load carrying capacity, ride quality, and ride height. Please note that images provided are for representation purposes only and may not correspond directly to the specific part number being viewed.

Leaf Spring Features

• Designed in Australia
• Progressive rate leaf springs
• Primary and secondary stage leaves
• Prevents excessive sag
• Maximum life and corrosion protection
• Up to 3 spring rate options
• Precision mandrel & die-formed
• Oil quenched, hardened & tempered
• Military wrap standard
• 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

Spring Rate Options

• T51-LH - 0-300kg Light Load Passenger Side
• T51-RH - 0-300kg Light Load Driver Side
• FS751M-LH - 300kg Constant Load Passenger Side
• FS751M-RH - 300kg Constant Load Driver Side
• FS751HM-LH - 500kg Constant Load Passenger Side
• FS751HM-RH - 500kg Constant Load Driver Side

Important Notes

• Recommend fitting long travel shock absorbers with raised springs
• Constant Load refers to weight that remains in/on the vehicle
• Fixed accessories considered Constant Load
• Select the most relevant spring rate for best results

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

Approximate Lift Height: 40-50mm

T51-LH - 0-300kg Light Load Passenger Side
T51-RH - 0-300kg Light Load Driver Side
FS751M-LH - 300kg Constant Load Passenger Side
FS751M-RH - 300kg Constant Load Driver Side
FS751HM-LH - 500kg Constant Load Passenger Side
FS751HM-RH - 500kg Constant Load 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.