K-Members

The K-member is a structural crossmember that hold much of the front suspension together. It crosses the chassis under the engine, and has attachment locations for the...

The K-member is a structural crossmember that hold much of the front suspension together. It crosses the chassis under the engine, and has attachment locations for the engine mounts, steering rack, and control arms.

Your factory cross member is usually made from boxed or stamped steel, while an aftermarket K-member is usually made from tubular steel or chromoly. This saves weight, and adds strength, stiffness, and clearance—all attributes you need for performance driving. Some kits require other suspension modifications, or alter the wheelbase of the vehicle. Mustang, Camaro, Challenger, Charger/300, Corvette…...

Top Brands

Summit has teamed up with the top manufacturers in the high-performance chassis and suspension field to provide the best selection of aftermarket components, including K-members. Shop here for parts from QA1, Heidts, AJE Suspension, UMI Performance, Competition Engineering, BMR, and more.

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Results 1 - 25 of 94

Classic Performance 1962-67 Chevrolet Nova Front Subframe Kits for 1963-1967 CHEVY II - 6267TCA-ULK-B

MINI Subframe Kit, With Black, Upper/Lower Arms, Chevy, Black Upper/Lower Arms, Kit

Part Number: CLP-6267TCA-ULKB

4.69 out of 5 stars ( 16 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

AJE Suspension Mustang Tubular K-Members for 1979-2004 MUSTANG - MU-40UM

AJE Suspension Mustang Tubular K-Members for 1979-2004 MUSTANG - MU-40UM

K-Member, Steel, Tubing, Black, Ford, Each

Part Number: AJE-MU40UM

4.53 out of 5 stars ( 43 )

Estimated Ship Date: Today

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UMI Performance Tubular K-Members for 1982-1992 CAMARO, FIREBIRD - 240331-R

K-Member and A-Arms, Tubular, Steel, Red Powdercoated, Chevy, Pontiac, SBC, Gen 1, LS, Kit

Part Number: UPI-240331-R

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 21, 2027

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Estimated Ship Date: Jan 21, 2027

UMI Performance Tubular K-Members for 1982-1992 CAMARO, FIREBIRD - 240331-B

K-Member and A-Arms, Tubular, Steel, Black Powdercoated, Chevrolet, Pontiac, SBC, Gen 1, LS, Kit

Part Number: UPI-240331-B

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 21, 2027

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Estimated Ship Date: Jan 21, 2027

BMR K-Members for 1993-2002 CAMARO, FIREBIRD - KM003R

K-Member, Steel, Red Powdercoated, Chevy, Pontiac, Each

Part Number: BMR-KM003R

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if shipped by air

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Estimated Ship Date: Dec 14, 2026 if shipped by air

QA1 Mopar K-Members 52314

K-Member, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: QA1-52314

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Nov 16, 2026 if shipped by air

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Estimated Ship Date: Nov 16, 2026 if shipped by air

QA1 Mopar K-Members 52313

K-Member, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: QA1-52313

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Nov 13, 2026

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Estimated Ship Date: Nov 13, 2026

UMI Performance Tubular K-Members for 1982-1992 CAMARO, FIREBIRD - 240131-B

K-Members, Tubular, Factory Mounting, with Control Arms, Steel, Black Powdercoated, Chevy, Kit

Part Number: UPI-240131-B

Not Yet Reviewed

Estimated Ship Date: Jan 20, 2027

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Estimated Ship Date: Jan 20, 2027

BMR K-Members for 1979-1995 MUSTANG - KM731H

K-Members, BRM K-Members, Steel, Black, Ford, Sold as a Kit

Part Number: BMR-KM731H

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

BMR K-Members for 2015-2024 MUSTANG - KM760H

K-Member, Street Version, Black Hammertone Powdercoated, Ford, Each

Part Number: BMR-KM760H

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 11, 2027 if shipped by air

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Estimated Ship Date: Jan 11, 2027 if shipped by air

BMR Premium K-Members for 1979-1995 MUSTANG - KM733H

K-Member, Premium, Mustang, Black Hammertone Powdercoat, Tubular, With Spring Perches, Each

Part Number: BMR-KM733H

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 14, 2026 if shipped by air

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Estimated Ship Date: Dec 14, 2026 if shipped by air

BMR K-Members for 2005-2014 MUSTANG - KM018H

K-Member, Chromoly, Black Hammertone Powdercoated, Ford, 5.0L Modular, Each

Part Number: BMR-KM018H

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if shipped by air

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Estimated Ship Date: Dec 14, 2026 if shipped by air

BMR K-Members for 1993-2002 CAMARO, FIREBIRD - KM013H

K-Member, Steel, Black Hammertone Powdercoated, Chevy, Pontiac, Each

Part Number: BMR-KM013H

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 11, 2027 if shipped by air

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Estimated Ship Date: Jan 11, 2027 if shipped by air

UMI Performance Tubular K-Members for 1982-1992 CAMARO, FIREBIRD - 2401-R

K-Member, Tubular, Steel, Red Powdercoated, Chevy, Pontiac, Kit

Part Number: UPI-2401-R

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Jan 18, 2027 if shipped by air

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Estimated Ship Date: Jan 18, 2027 if shipped by air

QA1 Mustang K-Members for 1979-1993 MUSTANG - MUK21

K-Members, Tubular, HSLA Steel, Black Powdercoated, Includes Mounts, LS Engine Swap, Ford, Mustang, Each

Part Number: QA1-MUK21

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 13, 2026

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Estimated Ship Date: Nov 13, 2026

QA1 Mopar K-Members 52315

K-Member, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: QA1-52315

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Nov 13, 2026 if ordered today

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Estimated Ship Date: Nov 13, 2026 if ordered today

BMR K-Members for 1979-1995 MUSTANG - KM731R

K-Member, Mustang, Red powdercoat, Tubular

Part Number: BMR-KM731R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 14, 2026 if shipped by air

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Estimated Ship Date: Dec 14, 2026 if shipped by air

QA1 GM K-Members for 1982-1992 CAMARO, FIREBIRD - 52025

K-Member, Steel, Black Powdercoated, Chevy, Pontiac, Each

Part Number: QA1-52025

Not Yet Reviewed

Estimated Ship Date: Nov 16, 2026 if ordered today

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Estimated Ship Date: Nov 16, 2026 if ordered today

QA1 Mustang K-Members for 1979-1993 MUSTANG - MUK11

K-Member, Steel, Black Powdercoated, Ford, 5.0L, Each

Part Number: QA1-MUK11

4.4 out of 5 stars ( 10 )

Estimated Ship Date: Nov 16, 2026 if shipped by air

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Estimated Ship Date: Nov 16, 2026 if shipped by air

AJE Suspension Mustang Tubular K-Members for 1964-1970 MUSTANG - MU-92UM

K-Member, Tubular, Mild Steel, Black Powdercoated, Ford, Each

Part Number: AJE-MU-92UM

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 20, 2026

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Estimated Ship Date: Nov 20, 2026

BMR K-Members for 2015-2025 MUSTANG - KM761R

K-Member, Steel, Black Red Powdercoated, Ford, Each

Part Number: BMR-KM761R

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2026

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Estimated Ship Date: Nov 19, 2026

UMI Performance Tubular K-Members for 1993-2002 CAMARO, FIREBIRD - 2322-B

K-Member, Tubular, Steel, Black Powdercoated, Chevy, Pontiac, Kit

Part Number: UPI-2322-B

Not Yet Reviewed

Estimated Ship Date: Jan 21, 2027 if ordered today

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Estimated Ship Date: Jan 21, 2027 if ordered today

BMR K-Members for 1993-2002 CAMARO, FIREBIRD - KM005R

K-Member, Steel, Red Powdercoated, Chevy, Pontiac, Each

Part Number: BMR-KM005R

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

BMR K-Members for 2005-2014 MUSTANG - KM020H

K-Member, Chromoly, Black Hammertone Powdercoated, Ford, Each

Part Number: BMR-KM020H

Not Yet Reviewed

Estimated Ship Date: Dec 14, 2026 if ordered today

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Estimated Ship Date: Dec 14, 2026 if ordered today

UMI Performance Tubular K-Members for 1993-1997 CAMARO, FIREBIRD - 2325-B

K-Member, Tubular, Steel, Chevy, Pontiac, Each

Part Number: UPI-2325-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 19, 2027 if ordered today

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Estimated Ship Date: Jan 19, 2027 if ordered today

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