Nissan Navara (2015-On) D23 NP300 Leaf Rear 7/2015-On Tough Dog T86C Tough Dog Rear Leaf Spring
Nissan Navara (2015-On) D23 NP300 Leaf Rear 7/2015-On Tough Dog T86C Tough Dog Rear Leaf Spring
TD-T86C
Leaf springs represent one of the most enduring suspension designs in automotive history, maintaining their relevance particularly 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 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 designed to maximize durability, offering robust corrosion resistance and sag prevention, ensuring longevity even under demanding conditions.
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. The springs are pre-stressed to maintain 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 carrying. The approximate raised height provided by these springs ranges from 25-35mm, with specific ratings as follows: T86C for light loads (0-300kg), T86L for constant loads (300kg), and T86LL for heavier constant loads (500kg).
It is advisable to pair these raised springs with long travel shock absorbers to optimize performance. 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. Selecting the appropriate spring rate is crucial for achieving the best results in load carrying capacity, ride quality, and overall ride height.
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
Spring Rate Options
- T86C - 0-300kg Light Load
- T86L - 300kg Constant Load
- T86LL - 500kg Constant Load
Important Notes
- Recommend fitting long travel shock absorbers with raised springs
- Constant Load refers to weight that remains in/on the vehicle at all times
- Fixed accessories considered as Constant Load include canopies, steel trays, draw systems, fridges, tool boxes, rear bars, or spare wheel carriers
- Select the most relevant spring rate for optimal load carrying, ride quality, and ride height
Select the most appropriate spring rate option to suit the fixed accessories on the vehicle:
Approximate Lift Height: 25-35mm
T86C - 0-300kg Light Load
T86L - 300kg Constant Load
T86LL - 500kg Constant Load
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns

Nissan Navara (2015-On) D23 NP300 Leaf Rear 7/2015-On Tough Dog T86C Tough Dog Rear Leaf Spring
Nissan Navara (2015-On) D23 NP300 Leaf Rear 7/2015-On Tough Dog T86C Tough Dog Rear Leaf Spring
Nissan Navara (2015-On) D23 NP300 Leaf Rear 7/2015-On Tough Dog T86C Tough Dog Rear Leaf Spring
TD-T86C
Leaf springs represent one of the most enduring suspension designs in automotive history, maintaining their relevance particularly 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 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 designed to maximize durability, offering robust corrosion resistance and sag prevention, ensuring longevity even under demanding conditions.
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. The springs are pre-stressed to maintain 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 carrying. The approximate raised height provided by these springs ranges from 25-35mm, with specific ratings as follows: T86C for light loads (0-300kg), T86L for constant loads (300kg), and T86LL for heavier constant loads (500kg).
It is advisable to pair these raised springs with long travel shock absorbers to optimize performance. 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. Selecting the appropriate spring rate is crucial for achieving the best results in load carrying capacity, ride quality, and overall ride height.
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
Spring Rate Options
- T86C - 0-300kg Light Load
- T86L - 300kg Constant Load
- T86LL - 500kg Constant Load
Important Notes
- Recommend fitting long travel shock absorbers with raised springs
- Constant Load refers to weight that remains in/on the vehicle at all times
- Fixed accessories considered as Constant Load include canopies, steel trays, draw systems, fridges, tool boxes, rear bars, or spare wheel carriers
- Select the most relevant spring rate for optimal load carrying, ride quality, and ride height
Select the most appropriate spring rate option to suit the fixed accessories on the vehicle:
Approximate Lift Height: 25-35mm
T86C - 0-300kg Light Load
T86L - 300kg Constant Load
T86LL - 500kg Constant Load
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.
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
Nissan Navara (2015-On) D23 NP300 Leaf Rear 7/2015-On Tough Dog T86C Tough Dog Rear Leaf Spring
TD-T86C
Leaf springs represent one of the most enduring suspension designs in automotive history, maintaining their relevance particularly 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 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 designed to maximize durability, offering robust corrosion resistance and sag prevention, ensuring longevity even under demanding conditions.
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. The springs are pre-stressed to maintain 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 carrying. The approximate raised height provided by these springs ranges from 25-35mm, with specific ratings as follows: T86C for light loads (0-300kg), T86L for constant loads (300kg), and T86LL for heavier constant loads (500kg).
It is advisable to pair these raised springs with long travel shock absorbers to optimize performance. 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. Selecting the appropriate spring rate is crucial for achieving the best results in load carrying capacity, ride quality, and overall ride height.
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
Spring Rate Options
- T86C - 0-300kg Light Load
- T86L - 300kg Constant Load
- T86LL - 500kg Constant Load
Important Notes
- Recommend fitting long travel shock absorbers with raised springs
- Constant Load refers to weight that remains in/on the vehicle at all times
- Fixed accessories considered as Constant Load include canopies, steel trays, draw systems, fridges, tool boxes, rear bars, or spare wheel carriers
- Select the most relevant spring rate for optimal load carrying, ride quality, and ride height
Select the most appropriate spring rate option to suit the fixed accessories on the vehicle:
Approximate Lift Height: 25-35mm
T86C - 0-300kg Light Load
T86L - 300kg Constant Load
T86LL - 500kg Constant Load
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.











