1-844-F1PARTS | 1-844-317-2787 | sales@formularaceparts.com | About | Contact

1-844-F1PARTS | 1-844-317-2787
sales@formularaceparts.com | About | Contact

Hyperco 2.5" I.D. x 7" Free Length Coilover Spring, 100-1300lbs/in Rate (Choose Rate)
Hyperco 2.5" I.D. x 7" Free Length Coilover Spring, 100-1300lbs/in Rate (Choose Rate) - Image 2
Hyperco 2.5" I.D. x 7" Free Length Coilover Spring, 100-1300lbs/in Rate (Choose Rate) - Image 3
Hyperco 2.5" I.D. x 7" Free Length Coilover Spring, 100-1300lbs/in Rate (Choose Rate) - Image 4

Hyperco 2.5″ I.D. x 7″ Free Length Coilover Spring, 100-1300lbs/in Rate (Choose Rate)

SKU: HYP-187B Categories: , Tags: , , , , , , , Brand:

$85.99

Hyperco 2.5″ I.D. x 7″ Free Length Coilover Springs

Hyperco high-performance coil-over springs, or “Hypercoils” are the benchmark in motorsport suspension. These 2.5″ (63.5 mm) inside diameter, 7″ (177.8 mm) free length springs (Hyperco B series) are precision CNC-wound from premium high-tensile alloy steel and 100% load-tested for accurate, repeatable spring rates that hold true throughout their travel — so the rate on the label is the rate on the car.

Compared to conventional suspension springs, Hyperco coil-over springs provide more usable deflection and weigh less, reducing unsprung and overall vehicle weight. The 2.5″ I.D. suits coilover kits and threaded-body shocks built around a 2.5″ I.D. spring seat (verify your perch/slider).

Choose Your Spring Rate

Select your required spring rate from the dropdown. This 2.5″ x 7″ family is offered in rates from 100 lbs/in (18 N/mm) up through 1300 lbs/in (228 N/mm). Use the rate specified by your chassis setup sheet or suspension tuner. Each spring is sold individually; most applications use them in matched pairs.

Specifications by Rate (Imperial & Metric)

All springs: 2.5″ (63.5 mm) I.D., 7″ (177.8 mm) free length, B series, blue powder-coat finish. Deflection, max load, outside diameter, and solid height vary by rate:

SKU Rate (lbs/in) Rate (N/mm) Deflection (in) Deflection (mm) Max Load (lb) Max Load (kg) O.D. (in) O.D. (mm) Solid Ht. (in) Solid Ht. (mm)
187B0100 100 17.5 5.348 135.8 535 243 3.426 87.0 1.652 42.0
187B0125 125 21.9 5.157 131.0 644 292 3.505 89.0 1.843 46.8
187B0150 150 26.3 5.107 129.7 766 347 3.436 87.3 1.893 48.1
187B0175 175 30.6 5.148 130.8 901 409 3.308 84.0 1.852 47.0
187B0200 200 35.0 5.062 128.6 1012 459 3.439 87.4 1.938 49.2
187B0225 225 39.4 4.872 123.7 1096 497 3.54 89.9 2.128 54.1
187B0250 250 43.8 4.838 122.9 1209 548 3.531 89.7 2.162 54.9
187B0275 275 48.2 4.866 123.6 1338 607 3.449 87.6 2.134 54.2
187B0300 300 52.5 4.796 121.8 1438 652 3.465 88.0 2.204 56.0
187B0325 325 56.9 4.656 118.3 1513 686 3.602 91.5 2.344 59.5
187B0350 350 61.3 4.654 118.2 1629 739 3.523 89.5 2.346 59.6
187B0375 375 65.7 4.584 116.4 1719 780 3.634 92.3 2.416 61.4
187B0400 400 70.1 4.578 116.3 1831 831 3.575 90.8 2.422 61.5
187B0450 450 78.8 4.495 114.2 2023 918 3.622 92.0 2.505 63.6
187B0500 500 87.6 4.403 111.8 2202 999 3.661 93.0 2.597 66.0
187B0600 600 105.1 4.26 108.2 2556 1159 3.708 94.2 2.74 69.6
187B0650 650 113.8 4.184 106.3 2719 1233 3.708 94.2 2.816 71.5
187B0700 700 122.6 4.103 104.2 2872 1303 3.687 93.6 2.897 73.6
187B0750 750 131.3 4.036 102.5 3027 1373 3.69 93.7 2.964 75.3
187B0800 800 140.1 3.991 101.4 3192 1448 3.729 94.7 3.009 76.4
187B0850 850 148.9 3.974 100.9 3378 1532 3.864 98.1 3.026 76.9
187B0900 900 157.6 3.793 96.3 3413 1548 3.834 97.4 3.207 81.5
187B0950 950 166.4 3.852 97.8 3659 1660 3.801 96.5 3.148 80.0
187B1000 1000 175.1 3.818 97.0 3821 1733 3.843 97.6 3.182 80.8
187B1100 1100 192.6 3.732 94.8 4105 1862 3.854 97.9 3.268 83.0
187B1200 1200 210.2 3.633 92.3 4360 1978 3.826 97.2 3.367 85.5
187B1300 1300 227.7 3.553 90.2 4619 2095 3.835 97.4 3.447 87.6

Metric values are converted from Hyperco’s published imperial specifications (1 lb/in = 0.175 N/mm; 1 in = 25.4 mm; 1 lb = 0.454 kg) and rounded.

Features

  • Nominal 2.5″ (63.5 mm) inside diameter, 7″ (177.8 mm) free length
  • Hyperco B series, blue powder-coat finish
  • Precision CNC-wound, 100% rate-tested and validated
  • High-tensile alloy steel; corrosion-resistant finish
  • Lifetime warranty against loss of free height beyond Hyperco spec
  • Proudly made in the USA — trusted in NASCAR, IndyCar, and pro road racing

Need a rate not shown, a different free length or I.D.? Contact us — we can get the full Hyperco range.

SKU: HYP-187B Categories: , Tags: , , , , , , , Brand:

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