H&R R20051400 2.0" I.D. Race Spring 5" Free Length 1400 lbs/in

The H&R R20051400 is a high-performance 2.00" inside diameter (I.D.) race spring engineered for demanding motorsport applications. With a 5" free length and a linear 1,400 lbs/inch spring rate, this spring is purpose-built for road racing, time attack, autocross, and custom coilover suspension builds where precision and repeatability are essential.

Key Specifications:

• Inside Diameter (I.D.): 2.00"
• Free Length: 5.00"
• Spring Rate: 1,400 lbs/inch (linear)
• Block Height: 2.69"
• Load at Block: 3,256 lbs
• Weight: 2.18 lbs

Key Features:

• Crafted from special lightweight 54SiCr6 high-tensile spring steel — rated at 290,000 PSI tensile strength
• On average 15% lighter and offers 10% more travel than comparable competitor springs at the same spring rate
• Precision-wound on CNC machinery and time-tempered to re-align the molecular structure for long-term durability
• Shot-peened inside and out to extend service life by more than 200%
• Cycled through H&R's exclusive SuperBlok™ pre-set system to eliminate spring sag
• Finished with a flexible, corrosion-resistant polyurethane-epoxy powder coat
• Manufactured in Germany to ISO 9001 standards

H&R I.D. Race Springs are the choice of professional race teams worldwide, including as an Official Technical Partner of BMW M Motorsport. The R20051400 is sold individually and is designed to be paired with compatible coilover hardware for optimal suspension tuning.