Chassis Components - Frame Brace, K-Members & More

Ballast Mounting Bracket, Roll Bar Clamp, 1.25 in. Tubing Diameter, Aluminum, Black Anodized, Each

Part Number: SUM-770871

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Frame Rails, Steel, 4-Link, Universal, Pair

Part Number: CEE-3060

4.57 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Chassis Tab, , 3.000 in. Long, 0.500 in. Hole, 0.188 in. Thick, Radius Mount, 1.5 in. Tube, Steel, Natural, Each

Part Number: SUM-770965

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Crossmember, Fuel Tank Crossmember, Steel, Natural, Chevy, GMC, Each

Part Number: RBF-RB7340

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Transmission Crossmember, X-Factor, Steel, Black Powdercoated, Ford, Each

Part Number: AWR-XFFO10101

2.85 out of 5 stars ( 13 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Frame Crossmember, Rear, Weld-on, Steel, EDP Coated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: AMD-870-3468

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Bracket, 4-link Rear-end Style, Weld-on, Steel, Black, Each

Part Number: ART-70010122

5.0 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Tubing, Round, Mild Steel, 1.250 in. Diameter, 0.083 in. Wall Thickness, 7.5 ft. Long, Each

Part Number: SUM-TR1250-083-7

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Oversize $15.99

Ballast Weight Bracket, Clamp-on, Aluminum, Black, 2.0 in. Square Tube, Each

Part Number: AAF-ALL14189

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Frame Rails, Steel, Rear, Chevy, Pontiac, Pair

Part Number: CEE-3032

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Frame Rail, Steel, Black Painted, with Uninstalled Torque Box, Driver Side, Ford, Each

Part Number: SDK-656510125NTB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Tubing, Round, Mild Steel, 1.250 in. Diameter, 0.120 in. Wall Thickness, 45 in. Long, Each

Part Number: SUM-TR1250-12045

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Control Arm Brackets, Front Lower, Steel, Natural, Jeep, Pair

Part Number: RTE-JK4412

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Subframe Connectors, Weld-On, Steel, Black Powdercoated, Ford, Pair

Part Number: GLS-910

4.79 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Oversize $15.99

Transmission Crossmember, Conversion, Steel, Black Powdercoated, Ford, Mercury, C-4, T-5, Kit

Part Number: CPO-TRA-615-418

4.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Transmission Crossmember, Steel, Black, 4L80E Swap, X Frame, 1959-1964 Chevy Impala, Each

Part Number: SUM-770586

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Torque Arm Crossmember, Tunnel Mounted, Steel, Black, T56 Transmission, Chevy, Pontiac, Each

Part Number: QA1-52127

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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

Part Number: UPI-2401-R

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Shock Mounts, Shock Bar Mount, Standard Type, Steel, Black, for Use with 35 5/8 in. Width Frames, RWD, Rear Upper, Chevrolet, Each

Part Number: SSH-SBM003

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Crossmember, Transmission, Steel, Universal Weld Up, Each

Part Number: SUM-770325

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Subframe Braces, Rear IRS, Mustang, S550 Coupe Models, Chromoly, Silver Powdercoat, Chassis Stiffeners, Pair

Part Number: SDA-555-5754

5.0 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Transmission Crossmember, Conversion, Without Parking Brake Bracket, Steel, Black Powdercoated, Ford, Mustang, AOD, Tremec, Each

Part Number: CPO-TRA-670-640

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

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Tubing, Chromoly, Natural, 1.50 in. Diameter, 0.065 in. Thick, 7 1/2 ft. Length, Each

Part Number: AAF-ALL22082-7

Not Yet Reviewed

Estimated Ship Date: Monday 10/19/2026 if shipped by air

• Oversize $15.99

Transmission Frame Extension, Steel, Black, GM G-body, Automatic, Manual, Each

Part Number: SUM-770307

4.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air

Chassis Tube Adapter, Steel, 1 in. Diameter, 1/2 in.-20 RH Thread, .120 in. Wall Thickness, Smooth, Each

Part Number: SUM-G7884

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/19/2026 if shipped by air