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Chassis & Suspension

Car & Truck Chassis & Suspension Parts

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Car & Truck Chassis & Suspension Parts

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and...

Welcome to the home of great handling and ride quality! We stock a huge assortment of car and truck chassis and suspension parts like shocks, struts, and coil and leaf springs, so whether you want a smooth street ride, responsive race handling, or rugged off-road control, you can find all the parts you need for your suspension upgrades here. We have complete lowering kits for a road-hugging sport stance, and lift kits to accommodate massive tires and greater suspension travel. Summit also has steering components, sway bars, frame rails and connectors, tie rods, wheelie bars, and wheel tubs, plus engine, transmission, and suspension mounts and bushings.

Individual Parts

Results 1 - 25 of 46

Torque Arm, Tunnel Mounted, Driveshaft Loop, Red Powdercoated, Steel, Chevy, Pontiac, Each

Part Number: UPI-2215-R

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, TH400, With Driveshaft Safety Loop, Steel, Red Powdercoated, Each

Part Number: UPI-2219-R

Not Yet Reviewed

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Torque Arm, Tunnel Mounted, TH400, With Driveshaft Safety Loop, Steel, Black Powdercoated, Each

Part Number: UPI-2219-B

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Torque Arm Mounts, Tunnel Brace, Driveshaft Loop, Steel, Black Powdercoated, Chevrolet, Pontiac, Each

Part Number: UPI-2203AS-B

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

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

Part Number: UPI-207040-B

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Subframe Connectors, Bolt-On, Driveshaft Loop, Steel, Red, Chevy, Pontiac, Pair

Part Number: UPI-207040-R

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Torque Arm Mounts, Tunnel Brace, Driveshaft Loop, Steel, Red Powdercoated, Chevrolet, Pontiac, Each

Part Number: UPI-2203AS-R

Not Yet Reviewed

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today

Subframe Connectors, Gen I, Steel, Weld-On, Ford, Mercury, Pair

Part Number: TMF-109401

4.93 out of 5 stars ( 30 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, Red Powdercoated, Steel, Each

Part Number: UPI-2214-R

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, Red Powdercoated, Steel, Each

Part Number: UPI-2217-R

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, Steel, Black, Polyurethane Bushings, Chevy, Pontiac, Kit

Part Number: UPI-2203-B

4.78 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, Black Powdercoated, Steel, Each

Part Number: UPI-2216-B

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, Adjustable, Steel, Black Powdercoated, Chevy, Pontiac, T-5, TH350, Each

Part Number: UPI-2215-B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Ladder Bar Crossmember, 54 in., Steel, Welding Required, Kit

Part Number: CEE-2019

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mount, Adjustable, Steel, Polyurethane Bushings, Red Powdercoated, Chevrolet, Pontiac, Kit

Part Number: BMR-TA012R

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Suspension Torque Arm and Subframe, Steel, Red Powdercoated, Polyurethane Bushing, Chevrolet, Pontiac, Kit

Part Number: UPI-220170-R

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Subframe Connectors, Weld-On, Natural, Steel, Ford, Mercury, Pair

Part Number: TMF-109414

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Tomorrow

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Subframe Connectors, Weld-On, Natural, Steel, Ford, Mercury, Pair

Part Number: TMF-109416

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Suspension Torque Arm and Subframe, Steel, Black Powdercoated, Polyurethane Bushing, Chevrolet, Pontiac, Kit

Part Number: UPI-220170-B

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, Red Powdercoated, Steel, Kit

Part Number: UPI-2201-R

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Crossmember, Steel, Ladder Bar, 60 in. Width, 3.5 in. Drop Center, Each

Part Number: CEE-3059

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, Red Powdercoated, Steel, Each

Part Number: UPI-2216-R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Torque Arm, Tunnel Mounted, Red Powdercoated, Steel, Kit

Part Number: UPI-2203-R

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Apr 22, 2026 if ordered today

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Estimated Ship Date: Apr 22, 2026 if ordered today

Torque Arm, Tunnel Mount, Adjustable, Steel, Polyurethane Bushings, Red Powdercoated, Chevrolet, Pontiac, Kit

Part Number: BMR-TA011R

Not Yet Reviewed

Estimated Ship Date: Apr 2, 2026 if ordered today

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Estimated Ship Date: Apr 2, 2026 if ordered today

Torque Arm, Tunnel Mounted, Red Powdercoated, Steel, Kit

Part Number: UPI-2202-R

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 21, 2026 if ordered today

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Estimated Ship Date: Apr 21, 2026 if ordered today