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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, Conventional, Rear, 350 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-350
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 200 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-200
Not Yet Reviewed
Estimated Ship Date: Aug 20, 2025 if ordered today
Estimated Ship Date: Aug 20, 2025 if ordered today
Coil Spring, Conventional, Rear, 125 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-125
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 225 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-225
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 250 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-250
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 375 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-375
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 175 lb/in Rate, 16.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5016-175
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 200 lb/in Rate, 16.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5016-200
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
INTEGRA- 5 X 16 REAR
Part Number: ISS-310-5016-300
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 150 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-150
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 175 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-175
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 275 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-275
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 300 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-300
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 150 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-150
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 175 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-175
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 275 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-275
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 125 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-125
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 225 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-225
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Rear, 250 lbs./in., 11.0 in. Height, 5.0 in. Diameter, Each
Part Number: ISS-310-5011-250
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 325 lb/in Rate, 11.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5011-325
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 200 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-200
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 300 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-300
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 325 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-325
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 350 lb/in Rate, 13.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5013-350
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
Coil Spring, Conventional, Rear, 150 lb/in Rate, 16.0 in. Length, 5.0 in. Diameter, Black, Each
Part Number: ISS-310-5016-150
Not Yet Reviewed
Estimated Ship Date: Aug 18, 2025 if ordered today
Estimated Ship Date: Aug 18, 2025 if ordered today
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