Toyota Landcruiser (1977-1984) 40 42 Series 12/1977-1984 Tough Dog BP-009 Tough Dog Front Leaf Spring 25mm Eyering
TD-BP-009

Leaf springs represent one of the most enduring suspension designs in automotive engineering, maintaining their relevance particularly 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 load conditions. As the spring compresses, the secondary stage engages, effectively mitigating excessive sag and enhancing overall performance.

The manufacturing process is meticulously designed to maximize durability, featuring advanced corrosion protection and sag prevention techniques. Tough Dog provides a selection of up to three spring rate options for most applications, allowing for tailored solutions that align with your vehicle's specific setup.

Each spring is precision mandrel and die-formed, oil quenched, hardened, and tempered to guarantee longevity and resilience. A military wrap is standard across all part numbers, ensuring added strength and reliability. The springs are accurately heat-treated and constructed from high-grade spring steel, with anti-friction pads included in most applications to enhance performance.

Pre-stressed to maintain optimal ride height, these leaf springs undergo rigorous load rate testing to ensure they meet the demands of various applications. If you have additional accessories fitted to your vehicle, Tough Dog offers different spring rates to accommodate constant load carrying requirements.

Approximate raised height achieved with these springs is between 40-50mm, with specific configurations such as BP-009 designed to support steel bars and winches. It is advisable to pair these raised springs with long travel shock absorbers for optimal performance.

Images provided are for representation purposes only and may not reflect the exact part number being viewed.

Features of Tough Dog Leaf Springs

• Designed in Australia
• Progressive rate leaf springs
• Primary and secondary stage leaves
• Prevents excessive sag under load
• 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
• Different spring rates for accessories
• Approximate Raised Height: 40-50mm
• BP-009 - Up to Steel Bar
• BP-009 - Steel Bar and Winch

Recommendations

• 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: 40-50mm

BP-009 - Up to Steel Bar
BP-009 - Steel Bar and Winch

Sold Individually.

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.