H&R HRF120-36-050 Race Spring 36mm ID 120N/mm Single

The H&R HRF120-36-050 is a single high-performance race spring featuring a 36mm inner diameter, engineered for demanding motorsport and performance suspension applications. H&R Race Springs are manufactured in Germany to exacting tolerances using premium high-tensile spring steel, making them a trusted choice among racers and performance enthusiasts worldwide.

H&R's race spring lineup is designed to deliver consistent, predictable handling characteristics under the extreme loads and temperatures encountered in competitive motorsport. Each spring is cold-wound and shot-peened for superior fatigue resistance and long service life, even under repeated high-stress cycling.

Key Features:

• 36mm Inner Diameter — compatible with a wide range of coilover and race suspension platforms
• 120 N/mm Spring Rate — progressive, linear rate engineered for race-level performance
• Cold-wound from high-tensile spring steel for maximum strength and durability
• Shot-peened surface treatment for enhanced fatigue resistance
• Manufactured in Germany to strict H&R quality standards
• Consistent rate tolerance across the full compression range
• Sold as a single spring — order two for a full axle set

H&R Race Springs are an ideal upgrade for track-day builds, time attack vehicles, and competitive racing applications where precise spring rates and reliable performance are essential. Always verify spring rate, free length, and inner diameter compatibility with your specific coilover or suspension setup before installation.