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For maintaining maximum traction through hard launches and tight turns, upgrade your suspension with racing springs from your high performance headquarters, Summit Racing...
For maintaining maximum traction through hard launches and tight turns, upgrade your suspension with racing springs from your high performance headquarters, Summit Racing Equipment!
Coil and leaf springs made for dedicated race vehicles typically have higher spring rates than stock height or lowering springs for the street. The spring rates are usually linear, as opposed to the progressive rates of street springs, so their response is more consistent and predictable.
Selecting the correct racing springs for your racing vehicle involves some geometry and math, and you’ll need scales to measure the corner weights. For information...
For maintaining maximum traction through hard launches and tight turns, upgrade your suspension with racing springs from your high performance headquarters, Summit Racing Equipment!
Coil and leaf springs made for dedicated race vehicles typically have higher spring rates than stock height or lowering springs for the street. The spring rates are usually linear, as opposed to the progressive rates of street springs, so their response is more consistent and predictable.
Selecting the correct racing springs for your racing vehicle involves some geometry and math, and you’ll need scales to measure the corner weights. For information on drag vehicles with coil springs, check out this helpful guide on our blog.
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 150 lbs/in.Spring Rate, Each
Part Number: EIB-15005000150
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 175 lbs/in.Spring Rate, Each
Part Number: EIB-15005000175
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 250 lbs/in.Spring Rate, Each
Part Number: EIB-15005000250
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 125 lbs/in.Spring Rate, Each
Part Number: EIB-15005000125
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 165 lbs/in.Spring Rate, Each
Part Number: EIB-15005000165
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 200 lbs/in.Spring Rate, Each
Part Number: EIB-15005000200
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 225 lbs/in.Spring Rate, Each
Part Number: EIB-15005000225
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 275 lbs/in.Spring Rate, Each
Part Number: EIB-15005000275
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
Coil Spring, Rear, Powdercoated, 5.000 in. Outside Diameter, 15.000 in. Length, 300 lbs/in.Spring Rate, Each
Part Number: EIB-15005000300
Not Yet Reviewed
Estimated Ship Date: Aug 27, 2025 if ordered today
Estimated Ship Date: Aug 27, 2025 if ordered today
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