Hyperco 3.75″ I.D. x 20″ Free Length Coilover Spring, G Series, 200-450 lbs/in Rate (Choose Rate)

$193.00

Hyperco 3.75″ I.D. x 20″ Free Length Coilover Springs — G Series

Hyperco high-performance G-series coilover springs in a 3.75″ (95.2 mm) inside diameter and 20″ (508.0 mm) free length. Precision cold-wound from high-tensile chrome-silicon wire, heat-treated, preset and 100% rate-tested, so the printed rate is the delivered rate. Lighter weight and more usable deflection than comparable springs, made in the USA.
Select your spring rate from the drop-down. Every spring in this listing shares the same 3.75″ I.D. and 20″ free length; only the rate and its associated deflection, load and coil dimensions change. All dimensions are shown in both inches and millimeters.

Rate Chart

SKU Rate (lbs/in) Max Deflection Max Load (lb) Outside Dia. Solid Height Color
1820G0200 200 14.034″ (356.5 mm) 2807 4.92″ (125.0 mm) 5.966″ (151.5 mm) Silver
1820G0250 250 13.673″ (347.3 mm) 3418 4.992″ (126.8 mm) 6.327″ (160.7 mm) Silver
1820G0300 300 12.792″ (324.9 mm) 3838 5.08″ (129.0 mm) 7.208″ (183.1 mm) Silver
1820G0350 350 12.781″ (324.6 mm) 4474 5.124″ (130.1 mm) 7.219″ (183.4 mm) Silver
1820G0400 400 12.272″ (311.7 mm) 4909 5.186″ (131.7 mm) 7.728″ (196.3 mm) Silver
1820G0450 450 11.636″ (295.6 mm) 5236 5.25″ (133.3 mm) 8.364″ (212.4 mm) Silver

Specifications

  • Inside diameter: 3.75″ (95.2 mm)
  • Free length: 20″ (508.0 mm)
  • Series: G
  • Rate range: 200–450 lbs/in
  • Finish: Silver powder-coat
  • 100% rate-tested, made in the USA
  • Sold individually.