Chassis Components - Frame Brace, K-Members & More

Subframe Connectors, Bolt-On, Black Hammertone Powdercoated, Steel, Pair

Part Number: BMR-SFC005H

4.35 out of 5 stars ( 20 )

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

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Panel, Aluminum, Natural, 0.063 in. Thick, 2 ft. x 4 ft. Size, 3003 Aluminum, Each

Part Number: AAF-ALL22236

4.4 out of 5 stars ( 15 )

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

• Oversize $18.99

Frame Brace, Chassis Stiffening Kit, Steel, 73-87 Chevy/GMC C-Series Truck, Short Bed, Kit

Part Number: SUM-770824

Not Yet Reviewed

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

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Transmission Crossmember, Steel, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, Each

Part Number: SUM-770338

4.89 out of 5 stars ( 18 )

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

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Transmission Crossmember, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770336

4.67 out of 5 stars ( 6 )

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

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Frame FX Kit, Chevelle, Steel, Natural, Hellwig, Frame Rail Brace, Chevrolet, Each

Part Number: HEL-11100

5.0 out of 5 stars ( 10 )

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

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

Part Number: SUM-770318

4.71 out of 5 stars ( 7 )

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

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Frame Brace, Chassis Stiffening Kit, Steel, 63-72 C10, Long Bed, 127 in. Wheelbase, Bolt-In, Chevy, GMC, Kit

Part Number: SUM-770821

5.0 out of 5 stars ( 2 )

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

Transmission Crossmember, 63-72 C-10 LS, LT, Swap Trans Crossmember Black Coat

Part Number: DOU-SKC102

5.0 out of 5 stars ( 6 )

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

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Subframe Connectors, Steel, Black, Bolt-On, Chevy, Pontiac, Pair

Part Number: QA1-52096

Not Yet Reviewed

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

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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: Monday 10/19/2026 if shipped by air

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Transmission Crossmember, Steel, Chevy, B-Body, TH400, 200R4, Each

Part Number: SUM-770373

5.0 out of 5 stars ( 3 )

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

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Tubing, Chromoly, Natural, 1.63 in. Diameter, 0.083 in. Thick, 7 1/2 ft. Length, Each

Part Number: AAF-ALL22090-7

Not Yet Reviewed

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

• Oversize $15.99

Tube End, Weldable, Chromoly Steel, 1.250 in. Diameter, 3/4 in.-16 RH Thread, Smooth End, Each

Part Number: FKB-2808

4.88 out of 5 stars ( 8 )

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

Transmission Crossmember, Steel, Chevy, C/K Panel-Pickup, RWD, TH350/TH400 Transmission, Each

Part Number: SUM-770580

5.0 out of 5 stars ( 9 )

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

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

Part Number: BMR-KM003R

Not Yet Reviewed

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

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FRAME BRACE KIT

Part Number: SDP-60710

Not Yet Reviewed

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

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Transmission Crossmember, Tubular, Steel, Black Hammertone Powdercoated, Ford, Mustang, Universal, Kit

Part Number: IVP-TCB-UNI-KIT

5.0 out of 5 stars ( 2 )

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

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

Part Number: QA1-52092

5.0 out of 5 stars ( 1 )

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

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Crossmember, Transmission, Steel, Black, GM, G-Body, 4L80E, Each

Part Number: SUM-770324

4.58 out of 5 stars ( 12 )

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

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Transmission Crossmember, Steel, Black Hammertone Powdercoated, Ford, Kit

Part Number: IVP-TCB-M02

4.73 out of 5 stars ( 11 )

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

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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

3.67 out of 5 stars ( 3 )

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

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Crossmember, Transmission, Steel, Black, GM, TH400, Includes SUM-770307, Each

Part Number: SUM-770303

4.84 out of 5 stars ( 19 )

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

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Transmission Crossmember, Lightweight, Steel, Black Powdercoated, A-Body, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: SUM-770521

5.0 out of 5 stars ( 3 )

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

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Subframe Connectors, Bolt-On, Black Powdercoated Steel, Chevy, Pontiac, Pair

Part Number: CEE-3112

4.45 out of 5 stars ( 20 )

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

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