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 80

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

4.52 out of 5 stars ( 42 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Mustang K-Members for 1979-1993 MUSTANG - MUK01

K-Members, Tubular, HSLA Steel, Black Powdercoated, Ford, Mustang, Each

Part Number: QA1-MUK01

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

BMR K-Members for 1993-2002 CAMARO, FIREBIRD - KM013R

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

Part Number: BMR-KM013R

2.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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

Tubular K-Member, Steel, Red Powdercoated, with Control Arms, Chevy, Kit

Part Number: UPI-240131-R

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

QA1 Mustang K-Members for 1994-2004 MUSTANG - MUK02

K-Members, Tubular, HSLA Steel, Black Powdercoated, Ford, Mustang, Each

Part Number: QA1-MUK02

4.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

UMI Performance Tubular K-Members for 1993-2002 CAMARO, FIREBIRD - 2320-B

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

Part Number: UPI-2320-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

UMI Performance Road Race Tubular K-Members for 1982-1992 CAMARO, FIREBIRD - 2407-B

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

Part Number: UPI-2407-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

BMR K-Members for 2005-2014 MUSTANG - KM018R

K-Member, Chromoly, Red Powdercoated, Ford, 5.0L Modular, Each

Part Number: BMR-KM018R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

BMR K-Members for 1979-1995 MUSTANG - KM731H

K-member, coilover version, Black Hammertone, 1979-1995, New Edge Mustang

Part Number: BMR-KM731H

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 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: Apr 15, 2026 if ordered today

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Estimated Ship Date: Apr 15, 2026 if ordered today

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: Monday 3/9/2026 if shipped by air

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Estimated Ship Date: Monday 3/9/2026 if shipped by air

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