1978 Chassis Components

Subframe Connectors, Chevy, Not for Convertibles, for Use with Factory Subframe, Pair

Part Number: HDT-RC-122

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Shock tower brace, rear 1978-1987 G-Body

Part Number: BMR-STB462R

Not Yet Reviewed

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• Oversize $7.99

Subframe Connectors, Weld-On, Steel, Natural, Chevy, Pontiac, Pair

Part Number: CEE-3013

2.75 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Crossmember, Transmission, Steel, Black, GM, TH350/T-10/M-21/M-22/Saginaw, Each

Part Number: SUM-770316

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Apr 6, 2026 if ordered today

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Frame Rail, Passenger Side, Rear, Steel, EDP Coated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: GMK-4062770781R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Frame Reinforcement Plates, Stiffeners, Front, Steel, Natural, Jeep, CJ, Pair

Part Number: RBF-RB1005

5.0 out of 5 stars ( 1 )

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GM Metric Chassis Trailing Arm Bracket Kit, Multi-Hole Lower Only, Steel, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: AAF-ALL99284

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

Transmission Crossmember, Steel, Black Powdercoated, Chevy, GMC, TH350, TH400, Powerglide, 700R4, Each

Part Number: CLP-CP90171

3.66 out of 5 stars ( 41 )

Estimated Ship Date: Today

Front Crossmembers, Replacement, Transmission Crossmember, Steel, Natural Finish, 33.1 in. Long, with Hardware, Welding required, Chevy, Each

Part Number: RBF-RB7364

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Transmission Crossmember Extension Bracket, Bolt-on, Steel, Black, Manual, TR6060, Dodge, Each

Part Number: HOK-BHS528

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Estimated Ship Date: Mar 2, 2026 if ordered today

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Engine Crossmember, Steel, Engine Swap, 28 in. to 38 in. Wide Frame Rail, Ford, Big Block 385 Series, Kit

Part Number: TRD-9313

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Crossmember Support Bracket GM C3 Corvette 1968-82 TKO/TKX

Part Number: IST-XMG-02501

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Transmission Crossmember

Part Number: UPI-3108-B

Not Yet Reviewed

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

Part Number: CEE-3032

4.25 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Front Crossmember, 1973-87 C10, Retrofit, Steel, Black Powdercoated, Chevy, Kit

Part Number: QA1-52625

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Strut Rod, Radiator Core Support Brace, Front Upper, Stainless Steel, Natural, Jeep CJ, Sold as Pair

Part Number: KTL-30517

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Transmission Crossmember

Part Number: UPI-3108-R

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Transmission Crossmember Extension Bracket, Bolt-on, Steel, Black, Buick, Chevy, Olds, Pontiac, LS, T-56, Each

Part Number: HOK-12647HKR

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Removable Crossmember Kit 1963-79 Corvette TKO/TKX

Part Number: IST-XMG-C2C3

Not Yet Reviewed

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Shock Tower Braces, Steel, Black, Rear, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: BMR-STB462H

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

• Oversize $7.99

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

Part Number: SUM-770555

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Estimated Ship Date: Apr 6, 2026 if ordered today

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Transmission Crossmember, GM Gen III/IV, Gen V Swap, Blackheart, Steel, Black Powdercoat, Chevrolet, GMC, Each

Part Number: HOK-BHS549

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Engine Crossmember, Steel, Engine Swap, 24 in. to 37 in. Wide Frame Rails, Chevy, Small Block/Big Block, Kit

Part Number: TRD-4810

3.5 out of 5 stars ( 4 )

Estimated Ship Date: Today

Rust Buster Frameworks Rear Crossmember Replacement, Steel, Natural, Weld On, Jeep, Each

Part Number: RBF-RB1009

Not Yet Reviewed

Estimated Ship Date: Mar 6, 2026 if ordered today

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Frame Reinforcement Plates, Front, Rear, Steel, Natural, Chevrolet, Corvette, Kit

Part Number: VAC-FGK-6382K

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Estimated Ship Date: Mar 5, 2026 if ordered today

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