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...

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Results 1 - 25 of 1437

Eibach Pro-UTV Spring Adapters for 2011-2013 RANGER RZR XP 900, 2015-2016 RZR S 1000 EPS - ADAPTER225-250

Eibach Pro-UTV Spring Adapters for 2011-2013 RANGER RZR XP 900, 2015-2016 RZR S 1000 EPS - ADAPTER225-250

Coil Spring Seat Adapters, Pro-UTV Spring Adapter, 2.25 in. to 2.50 in. I.D., Acetal Resin, Black, Polaris RZR S 1000 with Dual A-Arm Suspension, Each

Part Number: EIB-DAPTER225250

Not Yet Reviewed

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Summit Racing Equipment® Chassis Tube Adapters SUM-G7884

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 )

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Eibach Pro-UTV Spring Adapters for 2016-2019 RZR XP 4 TURBO EPS, 2016-2018 RZR XP TURBO EPS - ADAPTER350-375

Coil Spring Seat Adapters, Pro-UTV Spring Adapter, 3.50 in. to 3.75 in. I.D., Acetal Resin, Black, Polaris RZR XP 4 Turbo, Each

Part Number: EIB-DAPTER350375

Not Yet Reviewed

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Eibach Spring Perch Adapters ADAPTER60-250

Spring Perch Adapter, Aluminum, Anodized, 60mm To 2.50 in., Each

Part Number: EIB-ADAPTER60250

Not Yet Reviewed

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Eibach Coilover Components ADAPTER250-300

Spring, EIBACH SPRING PERCH ADAPTER

Part Number: EIB-S0045

Not Yet Reviewed

Estimated Ship Date: May 15, 2026 if ordered today

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Estimated Ship Date: May 15, 2026 if ordered today

Eibach Coil Spring Isolators and Spacers ADAPTER250-350

SPRING ADAPTER

Part Number: EIB-S1207

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

Borgeson Drag Link Adapters 990003

Center Link, Replacement, Ford, Each

Part Number: BRG-990003

4.86 out of 5 stars ( 21 )

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Borgeson Drag Link Adapters for 1963-1982 CORVETTE - 990002

Center Link, Replacement, Chevy, Each

Part Number: BRG-990002

4.75 out of 5 stars ( 8 )

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Borgeson Drag Link Adapters for 1962-1967 CHEVY II - 990005

Drag Link Adapter, Greasable, Steel, Natural, Chevy, Each

Part Number: BRG-990005

5.0 out of 5 stars ( 1 )

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Borgeson Drag Link Adapters for 1955-1957 BEL AIR, ONE-FIFTY SERIES, TWO-TEN SERIES - 990001

Center Link, Replacement, Chevy, Each

Part Number: BRG-990001

Not Yet Reviewed

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Koni Coil Spring Adapters 15 29 04 003 0

Nylon Spring Seat Adapter

Part Number: KON-1529040030

3.83 out of 5 stars ( 6 )

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ICT Billet Motor Mount Adapters 551628

Motor Mounts, Engine Swap, Plate, Bolt-In, Billet Aluminum, SBC Gen III/IV Conversion, LS1/LS3, Pair

Part Number: ICB-551628

4.79 out of 5 stars ( 76 )

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Kuryakyn Trailer Wiring and Relay Harnesses 2595

Trailer Wiring and Relay Harnesses, Plug and Play Trailer Wiring for '14-'20 FLH/FLT with 5-Wire Trailer, Kit

Part Number: KUR-2595

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

Low Range Off Road Power Steering Bracket Adapters LROR-310989

Suzuki Samurai 1.3L Sidekick Tracker Power Steering Adapter Kit - With Wedge Bracket

Part Number: LRO-LROR310989

Not Yet Reviewed

Estimated Ship Date: May 14, 2026 if ordered today

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Estimated Ship Date: May 14, 2026 if ordered today

Kuryakyn Trailer Wiring and Relay Harnesses 2599

Trailer Wiring and Relay Harnesses, Plug and Play Trailer Wiring for '14-'20 Trike with 4-Wire Trailer, Kit

Part Number: KUR-2599

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

Monroe Air Shock Adapter Kits AK18

Hose, Air Shock Hose, Replacement, AMC, Buick, Cadillac, Chevrolet, Desoto, Ford, GMC, International, Jeep, Olds, Pontiac, Rear, Kit

Part Number: MON-AK18

4.0 out of 5 stars ( 13 )

Estimated Ship Date: Today

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QA1 Chassis Tube Adapters 1844-128

Chassis Tube Adapter, Steel, 1 1/4 in. Diameter, 3/4 in.-16 RH Thread, .120 in. Wall Thickness, Smooth, Each

Part Number: QA1-1844-128

5.0 out of 5 stars ( 5 )

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Summit Racing Equipment® Chassis Tube Adapters SUM-G7880

Chassis Tube Adapter, Steel, 1 1/4 in. Diameter, 3/4 in.-16 RH Thread, .120 in. Wall Thickness, Smooth, Each

Part Number: SUM-G7880

5.0 out of 5 stars ( 1 )

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ICT Billet Motor Mount Adapters 551363X

Motor Mounts and Inserts, Motor Mount Adapters, Motor Mount Plate Style, Bolt-in, Billet Aluminum, Natural, Chevy Gen V LT1, Kit

Part Number: ICB-551363X

4.5 out of 5 stars ( 6 )

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Summit Racing Equipment® Chassis Tube Adapters SUM-G7886

Chassis Tube Adapter, Steel, 1 in. Diameter, 5/8 in.-18 RH Thread, .120 in. Wall Thickness, Smooth, Each

Part Number: SUM-G7886

Not Yet Reviewed

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ICT Billet Motor Mount Adapters 551028-LS01

Motor Mounts and Inserts, Motor Mount Adapters, Weld-in, Aluminum/Steel Bracket, Natural, Black Polyurethane Bushing, Chevrolet, Small Block LS, Kit

Part Number: ICB-551028-LS01

5.0 out of 5 stars ( 1 )

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Advance Adapters Engine Swap Motor Mounts 713007

Motor Mounts, Engine Swap, Complete Mount, Weld-In, Bushings, Steel Bracket, Jeep, Kit

Part Number: ADD-713007

5.0 out of 5 stars ( 12 )

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ICT Billet Automatic Transmission Mount Adapters 551198-8L90

Transmission Mount Adapter, Aluminum, Natural, Chevrolet, GMC, Kit

Part Number: ICB-551198-8L90

Not Yet Reviewed

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ICT Billet Motor Mount Adapters EM-LS-GBDY1

LS Swap Engine Mount Kit 1978-1988 Chevy G Body

Part Number: ICB-EM-LS-GBDY1

Not Yet Reviewed

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Stifflers Suspension Transmission Mounts and Adapters for 1979-1993 MUSTANG - TM-M02

Trans Mount Adapter, Ford Mustang, TH350, TH400, Powerglide, Each

Part Number: IVP-TM-M02

5.0 out of 5 stars ( 2 )

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