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

Eibach 10 Inch Coilover Spring 1000.250.0400S

Eibach 10 Inch Coilover Spring 1000.250.0400S

Coilover Spring, Silver Powdercoated, 2.50 in. Inside Diameter, 3.50 in. Outside Diameter, 10 in. Length, 400 lbs./in.Spring Rate, Each

Part Number: EIB-10002500400S

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Eibach 8 Inch Coilover Spring 0800.375.0400S

EIBACH SILVER OFFROAD COILOVER SPRING

Part Number: EIB-08003750400S

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 2025 if ordered today

Hyperco Hypercoil 5 Inch Coilover Spring 185A0400

Coil Over Spring

Part Number: HYC-185A0400

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

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

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 2025 if ordered today

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

Not Yet Reviewed

Estimated Ship Date: Dec 18, 2025 if ordered today

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Estimated Ship Date: Dec 18, 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

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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Estimated Ship Date: Nov 28, 2025 if ordered today

Hyperco Hypercoil 9 Inch Coilover Spring 189A0400

Coil Over Spring

Part Number: HYC-189A0400

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 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

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 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: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 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

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 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

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

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Estimated Ship Date: Dec 4, 2025 if ordered today

Aldan American 8 Inch Coil Spring 8-400BK2

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

Part Number: AAX-8-400BK2

Not Yet Reviewed

Estimated Ship Date: Nov 28, 2025 if ordered today

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Estimated Ship Date: Nov 28, 2025 if ordered today

Aldan American 10 Inch Coil Spring 10-400BK2

Coilover Spring, 400 lbs./in., 10.00 in. Length, 2.500 in. I.D., Black Powdercoated, Steel, Pair

Part Number: AAX-10-400BK2

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 28, 2025 if ordered today

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Estimated Ship Date: Nov 28, 2025 if ordered today

Eibach Platinum Modified Front Springs PF0950.500.0400

Spring, EIBACH PLATINUM MODIFIED FRONT SPRING

Part Number: EIB-S0110

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 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

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Estimated Ship Date: Dec 3, 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: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 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

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

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Estimated Ship Date: Dec 8, 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: Nov 28, 2025 if ordered today

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Estimated Ship Date: Nov 28, 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

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

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

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Estimated Ship Date: Monday 11/17/2025

Landrum 7 Inch Coilover Spring Y7-400

Coil Spring 2.25 IDX 7 HT COIL OVER

Part Number: LAN-Y7400

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Landrum 9 Inch Coilover Spring Y9-400

SPRING COILOVER

Part Number: LAN-Y9-400

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today

Landrum Variable Body 12 Inch Coilover Spring 12VB400

Spring 2.5 ID 12in Tall 400 rate high travel spring that are designed for high travel coil over applications for dirt, pavement and drag racing

Part Number: LAN-12VB400

Not Yet Reviewed

Estimated Ship Date: Dec 1, 2025 if ordered today

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Estimated Ship Date: Dec 1, 2025 if ordered today