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.

Individual Parts

Part Groups

Results 1 - 25 of 368

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: Tomorrow

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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

4.67 out of 5 stars ( 15 )

Estimated Ship Date: Nov 18, 2025 if ordered today

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Estimated Ship Date: Nov 18, 2025 if ordered today

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: Tomorrow

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

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: Tomorrow

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Estimated Ship Date: Tomorrow

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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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: Tomorrow

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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

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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

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

Part Number: UPI-2322-R

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

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: Sep 3, 2025 if ordered today

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Estimated Ship Date: Sep 3, 2025 if ordered today

AJE Suspension Mustang Tubular K-Member Complete Swap Kits for 1979-1993 MUSTANG - M33175

K-Member, Steel, Black Powdercoated, Control Arms, Coilover Conversion, Springs, Motor Mounts, Ford, Kit

Part Number: AJE-M33175

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

AJE Suspension Mustang Tubular K-Member Complete Swap Kits for 2005-2011 MUSTANG - MU-20UM

K-Member, Tubular, Steel, Black Powdercoated, Ford, Kit

Part Number: AJE-MU-20UM

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

UMI Performance Road Race Tubular K-Members for 1993-1997 CAMARO, FIREBIRD - 2326-B

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

Part Number: UPI-2326-B

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

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

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

Part Number: UPI-2401-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

AJE Suspension Mustang Tubular K-Member Complete Swap Kits for 1994-2004 MUSTANG - M41150

K-Member, Steel, Black Powdercoated, Control Arms, Coilover Conversion, Springs, Motor Mounts, Ford, Kit

Part Number: AJE-M41150

Not Yet Reviewed

Estimated Ship Date: Tomorrow if ordered today

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Estimated Ship Date: Tomorrow if ordered today

AJE Suspension Mustang Tubular K-Member Complete Swap Kits for 1979-1993 MUSTANG - M31175

K-Member, Steel, Black Powdercoated, Control Arms, Coilover Conversion, Springs, Motor Mounts, Ford, Kit

Part Number: AJE-M31175

3.8 out of 5 stars ( 5 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

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: Tomorrow

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Estimated Ship Date: Tomorrow

BMR K-Members for 1993-1997 CAMARO, FIREBIRD - KM341R

K-member, LT1 motor mounts, standard rack mounts, Red, 1993-2002 4th Gen F-Body

Part Number: BMR-KM341R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Sep 10, 2025 if ordered today

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Estimated Ship Date: Sep 10, 2025 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: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

AJE Suspension Mustang Tubular K-Member Complete Swap Kits for 2005-2011 MUSTANG - MU-20UM

Not Yet Reviewed

Estimated Ship Date: Aug 25, 2025

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Heidts Mustang II Crossmembers for 1962-1967 CHEVY II - CX-320-S

Crossmembers, Mustang II, Steel, Natural, Firewall Supports, Chevrolet, Kit

Part Number: HDT-CX-320-S

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Aug 12, 2025 if ordered today

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Estimated Ship Date: Aug 12, 2025 if ordered today

BMR Premium K-Members for 1979-1995 MUSTANG - KM733R

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

Part Number: BMR-KM733R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

UMI Performance Road Race Tubular K-Members for 1993-2002 CAMARO, FIREBIRD - 2321-B

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

Part Number: UPI-2321-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

BMR Suspension K-Members KM732R

K MEMBER WITH SPRING MOUNTS

Part Number: BMR-KM732R

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

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Estimated Ship Date: Sep 9, 2025 if ordered today

UMI Performance Tubular K-Members for 1982-1992 CAMARO, FIREBIRD - 2403-R

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

Part Number: UPI-2403-R

Not Yet Reviewed

Estimated Ship Date: Sep 29, 2025 if ordered today

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Estimated Ship Date: Sep 29, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

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

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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BMR K-Members for 1982-1992 CAMARO, FIREBIRD - KM008-1R

K-Member, Steel, Red Powdercoated, Chevy, Pontiac, with Gen III LS Engine, Each

Part Number: BMR-KM008-1R

Not Yet Reviewed

Estimated Ship Date: Sep 10, 2025 if ordered today

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Estimated Ship Date: Sep 10, 2025 if ordered today

BMR K-Members for 2005-2014 MUSTANG - KM020R

K-Member, Chromoly, Red Powdercoated, Ford, Each

Part Number: BMR-KM020R

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Aug 25, 2025 if ordered today

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Estimated Ship Date: Aug 25, 2025 if ordered today

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