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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.

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Results 1 - 25 of 2000 +

QA1 Mopar Front Street Performance Coilover Conversion Systems 52346-S400

QA1 Mopar Front Street Performance Coilover Conversion Systems 52346-S400

QA1 Mopar Front Street Performance Coilover Conversion Systems 52346-S400

Suspension Package, Front, Street Performance, 0 in. to 2 in. Drop, Single Adjustable Coilover, 400 lbs./in. Spring Rate, Tubular Arms, Mopar, Kit

Part Number: QA1-52346-S400

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Borgeson Mopar Power Steering Conversion Boxes 800126

Borgeson Mopar Power Steering Conversion Boxes 800126

Borgeson Mopar Power Steering Conversion Boxes 800126

Power Steering Conversion Box,, 1 1/8 in. Sector/Pitman Shaft, Chrysler, Dodge, Plymouth, Each

Part Number: BRG-800126

4.51 out of 5 stars ( 37 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Control Arms 52308

QA1 Mopar Control Arms 52308

QA1 Mopar Control Arms 52308

Control Arms, Tubular, Front Lower without Ball Joint, Steel, Black Powdercoated, Dodge, Plymouth, Kit

Part Number: QA1-52308

4.57 out of 5 stars ( 14 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Control Arms 52305

QA1 Mopar Control Arms 52305

QA1 Mopar Control Arms 52305

Control Arms, Tubular, Front Upper, Steel, Black Powdercoated, Dodge, Plymouth, Kit

Part Number: QA1-52305

4.85 out of 5 stars ( 27 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar K-Members 52313

QA1 Mopar K-Members 52313

QA1 Mopar K-Members 52313

K-Member, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: QA1-52313

4.5 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Control Arms 52307

QA1 Mopar Control Arms 52307

QA1 Mopar Control Arms 52307

Control Arms, Tubular, Front Lower, Steel, Black Powdercoated, Dodge, Plymouth, Kit

Part Number: QA1-52307

4.89 out of 5 stars ( 18 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Borgeson Mopar Power Steering Conversion Boxes 800127

Borgeson Mopar Power Steering Conversion Boxes 800127

Borgeson Mopar Power Steering Conversion Boxes 800127

Steering Box, Power Steering Conversion, Front Steer, Cast Iron, Black, Chrysler, Dodge, Plymouth, Each

Part Number: BRG-800127

4.12 out of 5 stars ( 17 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mopar Performance Original Equipment Leaf Springs P4452982

Mopar Performance Original Equipment Leaf Springs P4452982

Mopar Performance Original Equipment Leaf Springs P4452982

Spring, Rear Leaf, Passenger/Right, Heavy-Duty, B-Body, 7-Leaf Setup, Chrysler, Dodge, Plymouth, Each

Part Number: DCC-P4452982

4.67 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Control Arms 52301

QA1 Mopar Control Arms 52301

QA1 Mopar Control Arms 52301

Control Arms, Tubular, Front Upper, Steel, Black Powdercoated, Dodge, Plymouth, Kit

Part Number: QA1-52301

4.86 out of 5 stars ( 22 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Control Arms 52303

QA1 Mopar Control Arms 52303

QA1 Mopar Control Arms 52303

Control Arms, Tubular, Front Upper, Steel, Black Powdercoated, Dodge, Plymouth, Kit

Part Number: QA1-52303

4.76 out of 5 stars ( 21 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Rear Coilover Conversion Systems R150-175

QA1 Mopar Rear Coilover Conversion Systems R150-175

QA1 Mopar Rear Coilover Conversion Systems R150-175

Coilover Conversion System, Rear, Single Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit

Part Number: QA1-R150-175

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mopar Performance Competition Leaf Springs P4120864

Mopar Performance Competition Leaf Springs P4120864

Mopar Performance Competition Leaf Springs P4120864

Racing Spring, Rear Leaf, Super Stock, Left Side, 2,800 lbs., Mopar, Each

Part Number: DCC-P4120864

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Torsion Bar Adjusters 52360

QA1 Mopar Torsion Bar Adjusters 52360

QA1 Mopar Torsion Bar Adjusters 52360

Torsion Bar Adjusters, Steel, Zinc Plated, Dodge, Plymouth, Pair

Part Number: QA1-52360

3.92 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Front Street Performance Coilover Conversion Systems 52343-D400

QA1 Mopar Front Street Performance Coilover Conversion Systems 52343-D400

QA1 Mopar Front Street Performance Coilover Conversion Systems 52343-D400

Suspension Package, Front, Street Performance, 0 in. to 2 in. Drop, Double Adjustable Coilover, 400 lbs./in. Spring Rate, Tubular Arms, Mopar, Kit

Part Number: QA1-52343-D400

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

Mopar Performance Competition Leaf Springs P3412002

Mopar Performance Competition Leaf Springs P3412002

Mopar Performance Competition Leaf Springs P3412002

Racing Spring, Rear Leaf, Right, Drag-Launch, Mopar, Each

Part Number: DCC-P3412002

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mopar Performance Original Equipment Leaf Springs for 1970-1974 BARRACUDA, CHALLENGER - P4452985

Mopar Performance Original Equipment Leaf Springs for 1970-1974 BARRACUDA, CHALLENGER - P4452985

Mopar Performance Original Equipment Leaf Springs for 1970-1974 BARRACUDA, CHALLENGER - P4452985

Spring, Rear Leaf, Left, Heavy-Duty, Dodge, Plymouth, E-Body, Each

Part Number: DCC-P4452985

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mopar Replacement T-Style Rod and Link Steering Upgrade Kits for 2013 2500 - 52122362AL

Mopar Replacement T-Style Rod and Link Steering Upgrade Kits for 2013 2500 - 52122362AL

Mopar Replacement T-Style Rod and Link Steering Upgrade Kits for 2013 2500 - 52122362AL

Steering, Outer Tie Rod, T-Style, Rod and Link, Upgrade, Dodge, Ram, Kit

Part Number: MOP-52122362AL

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mopar Performance Strut Tower Braces for 2005-2022 300, 2009-2022 CHALLENGER, 2006-2022 CHARGER - P5155950

Mopar Performance Strut Tower Braces for 2005-2022 300, 2009-2022 CHALLENGER, 2006-2022 CHARGER - P5155950

Mopar Performance Strut Tower Braces for 2005-2022 300, 2009-2022 CHALLENGER, 2006-2022 CHARGER - P5155950

Strut Tower Brace, Front Upper, Gray Powdercoated, Steel, Dodge, Charger, Challenger, V8, Each

Part Number: DCC-P5155950

4.67 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar K-Members 52314

QA1 Mopar K-Members 52314

QA1 Mopar K-Members 52314

K-Member, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: QA1-52314

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar K-Members 52315

QA1 Mopar K-Members 52315

QA1 Mopar K-Members 52315

K-Member, Steel, Black Powdercoated, Dodge, Plymouth, Each

Part Number: QA1-52315

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mopar Replacement Control Arms 04782561AE

Mopar Replacement Control Arms 04782561AE

Mopar Replacement Control Arms 04782561AE

ARM, LOWER CONTROL, 2004-2011

Part Number: MOP-04782561AE

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Mopar Replacement Strut Mounts for 2011-2021 300, CHALLENGER, CHARGER - 05181575AA

Mopar Replacement Strut Mounts for 2011-2021 300, CHALLENGER, CHARGER - 05181575AA

Mopar Replacement Strut Mounts for 2011-2021 300, CHALLENGER, CHARGER - 05181575AA

MOUNT, STRUT, 2011-2023

Part Number: MOP-05181575AA

Not Yet Reviewed

Estimated Ship Date: Today

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Mopar Replacement Sway Bars for 2011-2021 1500, 2019 1500 CLASSIC - 55398938AC

Mopar Replacement Sway Bars for 2011-2021 1500, 2019 1500 CLASSIC - 55398938AC

Mopar Replacement Sway Bars for 2011-2021 1500, 2019 1500 CLASSIC - 55398938AC

Sway Bar, Stock Replacement, Steel, Dodge, Ram, Truck, Each

Part Number: MOP-55398938AC

5.0 out of 5 stars ( 9 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Rear Coilover Conversion Systems for 1970-1974 BARRACUDA, CHALLENGER, CUDA - R255-175

QA1 Mopar Rear Coilover Conversion Systems for 1970-1974 BARRACUDA, CHALLENGER, CUDA - R255-175

QA1 Mopar Rear Coilover Conversion Systems for 1970-1974 BARRACUDA, CHALLENGER, CUDA - R255-175

Coilover Conversion System, Rear, Double Adjustable Coilover, 175 lbs./in. Spring Rate, Mopar 8 3/4 and Ford 9 in. Rear, Dodge, Plymouth, Kit

Part Number: QA1-R255-175

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Mopar Front Street Performance Coilover Conversion Systems 52344-D400

QA1 Mopar Front Street Performance Coilover Conversion Systems 52344-D400

QA1 Mopar Front Street Performance Coilover Conversion Systems 52344-D400

Suspension Package, Front, Street Performance, 2 in. to 4 in. Drop, Double Adjustable Coilover, 400 lbs./in. Spring Rate, Tubular Arms, Mopar, Kit

Part Number: QA1-52344-D400

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

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