Coilover Springs - 400 lbs./in. Coilover Spring Rate (lbs/in) - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Hyperco Hypercoil 6 Inch Coilover Spring 186A0400

Coilover Spring, Hypercoil, 400 lbs./in. Rate, 6.000 in. Length, 2.250 in. I.D., Blue, Each

Part Number: HYC-186A0400

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Estimated Ship Date: Oct 10, 2025 if ordered today

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Estimated Ship Date: Oct 10, 2025 if ordered today

AFCO Racing AFCOIL 10 Inch Coilover Spring 23400B

AFCO Racing AFCOIL 10 Inch Coilover Spring 23400B

Coilover Spring, 400 lbs./in. Rate, 10 in. Length, 2.625 in. Diameter, Black Powdercoated, Each

Part Number: AFC-23400B

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Estimated Ship Date: Oct 27, 2025 if ordered today

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Estimated Ship Date: Oct 27, 2025 if ordered today

Aldan American 8 Inch Coil Spring 8-400BK

Coilover Springs, 400 lbs./in. Rate, 2.50 in. I.D., 8.00 in. Length, Black, Each

Part Number: AAX-8-400BK

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Eibach 4 Inch Coilover Spring 0400.300.0400S

Coilover Spring, Silver Powdercoated, 3.000 in. Inside Diameter, 4.000 in. Length, 400 lbs./in.Spring Rate, Each

Part Number: EIB-04003000400S

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Hyperco Hypercoil 6 Inch Coilover Spring 186B0400

Coilover Spring, Hypercoil, 400 lbs./in. Rate, 6.000 in. Length, 2.500 in. I.D., Blue, Each

Part Number: HYC-186B0400

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Eibach XT Barrel 6 Inch Coilover Spring 0600.2530.0400

Coilover Spring, XT Barrel, Red Powdercoated, 2.500 in. Inside Diameter, 6.000 in. Length, 400 lbs./in.Spring Rate, Each

Part Number: EIB-060025300400

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Eibach 6.693 in. Coilover Spring 170-60-0070

Coilover Spring, Red Powdercoated, 60.00mm Inside Diameter, 170.00mm Length, 400 lbs./in.Spring Rate, Each

Part Number: EIB-170-60-0070

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Landrum Variable Body 7 Inch Coilover Spring 7VB400

Spring 2.5 ID 7in Tall 400 rate high travel spring that are designed for high travel coil over applications for dirt, pavement and drag racing

Part Number: LAN-7VB400

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Estimated Ship Date: Oct 1, 2025 if ordered today

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Estimated Ship Date: Oct 1, 2025 if ordered today

Eibach 4 Inch Coilover Spring 0400.250.0400

Coilover Spring, Red Powdercoated, 2.500 in. Inside Diameter, 4.000 in. Length, 400 lbs./in.Spring Rate, Each

Part Number: EIB-04002500400

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Estimated Ship Date: Today

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Eibach Platinum Modified Front Springs PF0950.500.0400

Spring, EIBACH PLATINUM MODIFIED FRONT SPRING

Part Number: EIB-S0110

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Heidts Coilover Shock Springs CSV-400-10

Coilover Springs, Gray/Silver, 10.0 in. Length, 400 lbs./in. Spring Rate, Front or Rear, Pair

Part Number: HDT-CSV-400-10

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Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Hyperco Hypercoil 8 Inch Coilover Spring 188A0400

Coilover Springs, Hypercoil, 400 lbs./in. Rate, 2.250 in. I.D., 8.00 in. Length, Blue Powdercoated, Each

Part Number: HYC-188A0400

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Eibach 11.811 in. Coilover Spring 300-60-0070

Coilover Spring, Red Powdercoated, 60.00mm Inside Diameter, 300.00mm Length, 400 lbs./in.Spring Rate, Each

Part Number: EIB-300-60-0070

Not Yet Reviewed

Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Eibach 12 Inch Coilover Spring 1200.250.0400

Coilover Spring, Powdercoated, 2.500 in. Inside Diameter, 12.000 in. Length, 400 lbs./in.Spring Rate, Each

Part Number: EIB-12002500400

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Estimated Ship Date: Oct 13, 2025 if ordered today

Aldan American 9 Inch Coil Spring 9-400BK

Coilover Springs, 400 lbs./in. Rate, 2.50 in. I.D., 9.00 in. Length, Black, Each

Part Number: AAX-9-400BK

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Aldan American 12 Inch Coil Spring 12-400CH

Coilover Spring, 400 lbs./in., 12.00 in. Length, 2.5 in. I.D., Polish Chrome Plated, Steel, Each

Part Number: AAX-12-400CH

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Estimated Ship Date: Today

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Estimated Ship Date: Today

Hyperco Hypercoil 14 Inch Coilover Spring 1814B0400

Coilover Springs, Hypercoil, 400 lbs./in. Rate, 2.50 in. I.D., 14.00 in. Length, Blue Powdercoated, Each

Part Number: HYC-1814B0400

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Estimated Ship Date: Today

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Pro Shocks Coilover Conversion Springs 10GM400

Coilover Spring, Coilover Conversion, 400 lb Spring Rate, 4.00 in. Top I.D., 2.50 in. Bottom I.D., Chrome, Each

Part Number: PFI-10GM400

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Estimated Ship Date: Today

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AFCO Racing AFCOIL 4 Inch Coilover Spring 26400-1

AFCOIL 3 X 1 3/8 " SIXTH COIL 400#

Part Number: AFC-26400-1

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

AFCO Racing AFCOIL 4 Inch Coilover Spring 26400B

Coilover Spring, 400 lbs./in Rate, 2.625 in. Diameter, 4.000 in. Length, Black Powdercoated, Each

Part Number: AFC-26400B

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

AFCO Racing AFCOIL 9.5 Inch Coilover Spring 20400B

Coilover Spring, 400 lbs./in. Rate, 9.5 in. Length, 2.625 in. Diameter, Black Powdercoated, Each

Part Number: AFC-20400B

Not Yet Reviewed

Estimated Ship Date: Oct 24, 2025 if ordered today

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Estimated Ship Date: Oct 24, 2025 if ordered today

Hyperco Hypercoil 10 Inch Coilover Spring 1810E0400

Coil Over Spring

Part Number: HYC-1810E0400

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Hyperco Hypercoil 14 Inch Coilover Spring 1814E0400

Coilover Springs, Hypercoil, 400 lbs./in. Rate, 14.00 in. Length, 3.00 in. I.D., Silver Powdercoated, Each

Part Number: HYC-1814E0400

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Hyperco Hypercoil 14 Inch Coilover Spring 1814G0400

Coilover Spring, Silver, 14in FL x 3.75in ID x 400lb/in

Part Number: HYC-1814G0400

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Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today

Hyperco Hypercoil 7 Inch Coilover Spring 187A0400

Coilover Springs, Hypercoil, 400 lbs./in. Rate, 2.250 in. I.D., 7.00 in. Length, Blue Powdercoated, Each

Part Number: HYC-187A0400

Not Yet Reviewed

Estimated Ship Date: Oct 9, 2025 if ordered today

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Estimated Ship Date: Oct 9, 2025 if ordered today