Chassis Components - Frame Brace, K-Members & More

Transmission Crossmember, Steel, Chevy, S10, RWD, TH400, 200R4, Each

Part Number: SUM-770370

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Crossmember, Drop Center, Bolt-on, Steel, Black Powdercoated, Chevy, GMC, Kit

Part Number: CLP-6372LDL-B

4.92 out of 5 stars ( 12 )

Estimated Ship Date: Tomorrow

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Crossmember, Transmission, Steel, Black, GM, TH350, Powerglide, Muncie, Chevy, B-Body, Each

Part Number: SUM-770354

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Crossmember, Transmission, Steel, Black, GM, 700R4/4L60/4L60E, Each

Part Number: SUM-770315

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Tubing, Rectangular, Mild Steel, 1.000 in. Wide, 2.000 in. Tall, 0.120 in. Wall Thickness, 7.5 ft. Long, Each

Part Number: SUM-TSR1X2-120-7

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

• Oversize $7.99

Transmission Crossmember, Steel, Black Powdercoated, Chevy, Each

Part Number: CLP-CP90044

4.67 out of 5 stars ( 18 )

Estimated Ship Date: Tomorrow

Crossmember, Transmission, Steel, Black, GM, A-Body, TH400/ 200-4R, Each

Part Number: SUM-770322

4.52 out of 5 stars ( 21 )

Estimated Ship Date: Tomorrow

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Strut Braces, Rear Upper, Black Powdercoated, Steel, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: UPI-3055-B

4.59 out of 5 stars ( 17 )

Estimated Ship Date: Tomorrow

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TRANS. CROSSMEMBER 99-04 MUSTANG Fits C4, PowerGlide, TH350, T5, AOD/E, 4R70W, C6, TKO's, T45, TH3650, T56, TH400

Part Number: IVP-TCB-M20

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Crossmember, Transmission, Steel, Black, GM, TH400/200-4R, Each

Part Number: SUM-770317

4.79 out of 5 stars ( 24 )

Estimated Ship Date: Tomorrow

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Transmission Crossmember, Conversion, Includes Parking Brake Bracket, Steel, Black Powdercoated, Ford, Mustang, AOD, Tremec, Each

Part Number: CPO-TRA-656-639

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Crossmember, Transmission, Steel, Black, GM, TH350/T-10/Saginaw, Each

Part Number: SUM-770310

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Tomorrow

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Shock and Strut Braces, Shock Tower Braces, Steel, Black Powdercoated, Rear Upper, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: UPI-4058-B

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Tomorrow

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Crossmember, Transmission, Steel, Black, GM, 700R4/4L60/4L60E, Each

Part Number: SUM-770318

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Wheel Tubs, Rear, Assembly Required, Approximately 36 x 18 x 23.25 in., Aluminum, Pair

Part Number: SUM-G7909

2.4 out of 5 stars ( 10 )

Estimated Ship Date: Tomorrow

• Oversize $10.99

Tubing, Round, Mild Steel, 1.625 in. Diameter, 0.120 in. Wall Thickness, 7.5 ft. Long, Each

Part Number: SUM-TR1625-120-7

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

• Oversize $7.99

Frame Rail, Rear Driver Side, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: AMD-895-2468-L

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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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: Feb 9, 2026 if ordered today

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Frame Rail, Front Driver Side, Steel, EDP Coated, Dodge, Plymouth, Each

Part Number: AMD-391-1466-L

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Free Shipping

Sumframe Connectors, Bolt-On, Steel, Black, X-Body, Pair

Part Number: QA1-52092

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

• Free Shipping

Tubing, Round, Mild Steel, 1.625 in. Diameter, 0.134 in. Wall Thickness, 7.5 ft. Long, Set of 3

Part Number: BPK-1070

Not Yet Reviewed

Estimated Ship Date: Tomorrow

• Oversize

Transmission Crossmember, Steel, Chevy, B-Body, 700R4, 4L60E, Each

Part Number: SUM-770372

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Tubing, Chromoly Steel, Natural, 3/4 in. Diameter, 4 ft. Length, Each

Part Number: AAF-ALL22022-4

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

Crossmember, Transmission, Steel, Natural, Universal, Kit

Part Number: CEE-3601

4.77 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Subframe, Front, Steel, Black EDP Coated, TH400 Crossmember, Chevy, Pontiac, Each

Part Number: OER-K44727

4.0 out of 5 stars ( 1 )

Estimated Ship Date: May 21, 2026 if ordered today

• Drop Ship
• Freight Charge
• Special Order