H&R 60mm I.D. Linear Race Spring

2011–2025 Porsche GT3 / Euro Spec Cars

Part #: RF120050

Overview

The H&R 60mm I.D. Linear Race Spring line is designed for high-performance enthusiasts seeking precise suspension tuning for their Porsche GT3 or Euro spec vehicles. Crafted from advanced lightweight (hf) 54SiCr6 spring steel, these springs offer exceptional strength and durability while minimizing unsprung weight, which is crucial for optimal handling and responsiveness. Whether you're upgrading for track days, spirited driving, or fine-tuning your vehicle’s suspension setup, these springs provide the flexibility and performance you need.

With a comprehensive range of main and tender springs, H&R ensures you have the perfect spring rates and lengths to achieve your desired ride height, handling characteristics, and overall suspension performance. The 60mm inner diameter allows for a secure fit on a variety of high-performance applications, making these springs an ideal choice for those looking to enhance their vehicle's dynamics without compromising ride quality or reliability.

Key Features

H&R's 60mm I.D. Race Springs incorporate several advanced features to support your vehicle's performance goals:

• Constructed from lightweight (hf) 54SiCr6 spring steel, providing high tensile strength and excellent fatigue resistance for demanding driving conditions.
• Precisely engineered with a linear rate of 440 N/mm (2514 lbs/in), delivering consistent spring behavior throughout compression travel for predictable handling.
• Available in a variety of lengths, from 100mm to 300mm, allowing for tailored suspension setups to optimize ride height and cornering performance.
• Designed specifically for Euro spec vehicles and Porsche GT3 models, ensuring a perfect fit and reliable performance.
• Manufactured with high-precision manufacturing processes to maintain tight tolerances and consistent spring rates.
• Lightweight design helps reduce unsprung mass, improving suspension response and overall vehicle agility.
• Ideal for motorsport applications, track days, or high-performance street driving where precise suspension tuning is essential.
• Compatible with existing coilover systems or custom suspension setups for versatile installation options.

Construction & Design

The H&R Race Springs are crafted from specially formulated lightweight (hf) 54SiCr6 spring steel, which combines high strength with reduced weight. This material choice ensures longevity and resilience under extreme loads while contributing to a reduction in unsprung mass, which enhances handling and steering response. The springs are manufactured using state-of-the-art cold winding and heat treatment processes, ensuring consistent spring rates and durability over many miles and laps.

The linear spring rate of 440 N/mm (2514 lbs/in) provides a predictable and stable response, making these springs suitable for fine-tuning suspension setups for both street and track use. The precise manufacturing tolerances guarantee a perfect fit on 60mm I.D. applications, ensuring reliable performance and ease of installation.

Installation & Fitment

The H&R 60mm I.D. Race Springs are designed as direct replacements for your vehicle's existing springs, making installation straightforward for experienced enthusiasts or professional technicians. Their precise dimensions ensure a secure fit on compatible suspension components. No modifications, cutting, or drilling are required, and these springs can be integrated into existing coilover or suspension systems with ease. Proper installation may require professional alignment to maximize handling benefits and tire wear.

• Designed specifically for Porsche GT3 and Euro spec vehicles with 60mm inner diameter spring seats.
• Compatible with a wide range of coilover setups and suspension configurations.
• Ensure proper spring rates and lengths are selected to match your vehicle's setup and driving needs.

What's Included

• Set of high-performance 60mm I.D. race springs in your chosen length and rate
• All necessary mounting hardware and protective coatings (if applicable)

Ideal For

• Track day enthusiasts seeking precise suspension tuning
• High-performance street drivers aiming for improved handling and responsiveness
• Motorsport competitors requiring durable, lightweight springs for competitive racing
• Owners looking to customize their suspension setup for optimal cornering and stability