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High Performance Leaf Spring

20+ Years of experiences (since 2005)

Implementing IATF 16949-2016

Implementing ISO 9001-2015

Quality standards: GB/T 19844-2018, GT/T 1222-2007

Leaf length tolerance (mm): ±2 (Exceed spring industry standard ±3)

Camber tolearance (mm): ≤±6 (Exceed spring industry standard ±7)

Fatigue life ( cycles): >120,000+ (Exceed spring industry standard 100,000 cycles)

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Product Details

Product Description：

A high-performance leaf spring typically refers to a leaf spring that is designed and manufactured to offer superior performance characteristics compared to standard leaf springs. Leaf springs are used in vehicles to support the weight, absorb shocks, and maintain stability.

Here are some key features and considerations for high-performance leaf springs:

Material: They are often made from high-quality materials such as alloy steels or composite materials. These materials offer higher strength-to-weight ratios and better fatigue resistance, which are crucial for performance applications.
Design: The design can vary significantly based on the intended use. High-performance leaf springs may have a different number of leaves, thicknesses, and lengths compared to standard springs. This customization optimizes the spring's performance for specific load capacities, ride characteristics, and handling dynamics.
Weight Reduction: Manufacturers may use advanced manufacturing techniques to reduce weight while maintaining strength. This helps in improving the vehicle's overall performance, including acceleration, braking, and fuel efficiency.
Durability and Longevity: High-performance leaf springs are engineered to withstand rigorous conditions and frequent use without compromising performance. They are less prone to sagging or deformation over time, ensuring consistent performance and ride quality.
Application-Specific Tuning: Depending on whether the leaf spring is used in racing, off-roading, or heavy-duty applications, tuning parameters such as stiffness, rebound rates, and load distribution can be adjusted to enhance performance in specific environments.
Cost: Typically, high-performance leaf springs are more expensive than standard ones due to the use of premium materials and specialized manufacturing processes. However, they offer superior performance benefits that justify the higher cost for enthusiasts and professionals.
Compatibility: When upgrading to high-performance leaf springs, compatibility with the vehicle's suspension system and other components must be ensured. Proper installation and alignment are crucial to achieving optimal performance and safety.

Overall, high-performance leaf springs are designed to provide superior handling, stability, and durability compared to conventional leaf springs, making them a preferred choice for performance-oriented vehicles and applications.

High Performance Leaf Spring

Product Parameters：

Parameter	Sign	Chord Length(mm)	Chord Height(mm)	Total Pieces	Thickness/pc(mm)	Width(mm)	Assembly weight(kg)
XH3-90-10			1130	80	10	13	90	71
XH13-90-13			1130	80	13	13	90	79
XH12-100-12			1135	80	12	12	100	83
XH16-75-10			1110	90	10	16	75	71
XH16-90-9			1115	80	9	16	90	79
XH12-900-12A			1200	120	12	12	100	95
XH16-90-9A			1130	70	9	10	90	82
XH13-90-9A			1120	80	9	13	90	62

Application：

High-performance leaf springs find application in various vehicles and industries where superior durability, handling, and performance are essential. Here are some specific applications:

Racing Vehicles:

Stock Cars: In motorsports like NASCAR, high-performance leaf springs are used to optimize handling characteristics, cornering stability, and weight distribution. They help in achieving precise control during high-speed turns and acceleration.
Off-Road Racing: Vehicles competing in off-road races such as Baja 1000 or Dakar Rally benefit from high-performance leaf springs that can withstand extreme terrain conditions while providing enhanced suspension travel and damping.

Commercial Trucks and Heavy-Duty Vehicles:

High-performance leaf springs are utilized in heavy-duty trucks, trailers, and buses to support heavy loads and provide a smooth ride. They offer improved stability, reduce vibration, and enhance overall durability under rigorous operating conditions.
Applications include logistics, construction, and agriculture where reliable suspension systems are critical for maintaining vehicle integrity and productivity.

Specialty Vehicles and Custom Builds:

Custom-built vehicles such as lifted trucks, hot rods, and classic car restorations often use high-performance leaf springs to achieve specific ride heights, improved handling characteristics, and aesthetic appeal.
These springs can be tailored to meet unique requirements, offering flexibility in design and performance tuning for enthusiasts and specialty vehicle manufacturers.

Military and Defense:

Military vehicles require robust suspension systems capable of withstanding harsh environments and heavy payloads. High-performance leaf springs are used in military trucks, armored vehicles, and tactical transport vehicles to ensure reliability, maneuverability, and crew comfort.
They provide enhanced shock absorption and stability on rough terrain, supporting mission-critical operations in diverse operational scenarios.

Recreational Vehicles and Trailers:

RVs, motorhomes, and trailers benefit from high-performance leaf springs that offer improved ride quality, load-bearing capacity, and longevity. These springs help in reducing sway, enhancing towing stability, and ensuring comfort for occupants during long journeys.

In all these applications, high-performance leaf springs play a crucial role in enhancing vehicle performance, durability, and safety. They are engineered to meet specific demands for load capacity, handling characteristics, and operational environments, making them indispensable components in various industries and vehicle types.

High Performance Leaf Spring