Product Details

The H&R 60mm I.D. Race Spring line is crafted from special lightweight (hf) 54SiCr6 spring steel and is the most comprehensive 60mm I.D. Race Program in the U.S. If you own a Porsche GT3 or another Euro spec car, our range of 60mm I.D. Race Springs has you covered. With hundreds of main springs and tender springs available, H&R has the lengths and rates necessary for optimal tuning and setup.

The H&R complete line of 60mm main and tender springs includes main springs ranging from 100mm to 300mm (25.4mm = 1 inch) in length and 30 N to 700 N (N/mm x 5.709 = pounds/inch) spring rates. Tender springs vary in length from 40mm to 130mm, with many spring rates available.

Standard Features

  • Linear spring rate design for consistent, predictable handling response throughout suspension travel
  • Made from high-strength special spring steel for maximum durability with reduced weight
  • Motorsport-developed construction used in professional racing applications for stable performance under extreme loads
  • Optimized for maximum wheel control and traction, improving cornering stability and chassis balance
  • Consistent performance with no progressive rate transition, ensuring precise tuning for race damping setups
Specifications
Part Number RF100060
Part Name Coil Spring
Vehicle Universal
Spring Shape Linear
Inner Diameter 60mm
Outer Diameter 80mm
Spring Length 100mm
Spring Rate 343 lb/in
Quantity Sold Individually

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