Car & Truck Chassis & Suspension Parts

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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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Lares Steering Couplers 200

Steering Coupler, Steel, Natural, AMC, Buick, Cadillac, Chevy, Dodge, Ford, GMC, International, Jeep, Oldsmobile, Plymouth, Pontiac, Each

Part Number: LSC-200

4.76 out of 5 stars ( 17 )

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Summit Racing™ 10 Inch Coilover Spring SUM-72-10-200

Coil Over Spring, 200 lbs./in. Rate, 10 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-10-200

4.8 out of 5 stars ( 5 )

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QA1 Rear Suspension Conversion Systems R110-200

Rear Suspension Package, 0-6.00 in. drop, Includes C-notch. Medium Ride, Single Adjustable. C10, 63-72

Part Number: QA1-R110-200

4.67 out of 5 stars ( 3 )

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QA1 Rear Suspension Conversion Systems R210-200

Rear Suspension Package, 0-6.00 in. drop, Includes C-notch. Medium Ride, Double Adjustable. C10, 63-72

Part Number: QA1-R210-200

4.25 out of 5 stars ( 4 )

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QA1 High-Travel 12 Inch Coilover Spring 12HT200

Coilover Spring, High Travel, 200 lbs./in. Rate, 12 in. Length, 2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-12HT200

4.9 out of 5 stars ( 21 )

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QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R231-200

Rear Suspension System, Adjustable, Double Adjustable Coilover, 200 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R231-200

Not Yet Reviewed

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QA1 1988-98 C1500 Rear Coilover Conversion Systems for 1988-1998 C1500 - R240-200

Suspension Package, Rear Coilover Conversion System, Double Adjustable, 200 lbs./in. Spring Rate, 4-7 in. Drop, Chevy, GMC, Kit

Part Number: QA1-R240-200

4.0 out of 5 stars ( 2 )

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Summit Racing™ 12 Inch Coilover Spring SUM-72-12-200

Summit Racing™ 12 Inch Coilover Spring SUM-72-12-200

Coil Over Spring, 200 lbs./in. Rate, 12 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-12-200

4.67 out of 5 stars ( 3 )

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QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R232-200

Rear Suspension System, Adjustable, Double Adjustable Coilover, 200 lbs./in., Torque Arm, Panhard Bar, Ford 9 in., Chevy C10, Kit

Part Number: QA1-R232-200

Not Yet Reviewed

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Holley LS Engine Power Steering Reservoir Kits 198-200

Power Steering Reservoirs, Remote Style, Composite, Black, Chevy, 4.8L, 5.3L, 6.0L, Each

Part Number: HLY-198-200

4.85 out of 5 stars ( 20 )

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Holley Steering Shafts 320-200

Steering Shafts, Steel, 36 in. Long, 1 in. DD Style, Zinc Plated, Black Finish, Each

Part Number: HLY-320-200

3.0 out of 5 stars ( 1 )

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Summit Racing™ 14 Inch Coilover Spring SUM-72-14-200

Coil Over Spring, 200 lbs./in. Rate, 14 in. Length, 2.5 in. Inside Diameter, Silver Powdercoated, Each

Part Number: SUM-72-14-200

Not Yet Reviewed

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Keyser Manufacturing Shock Mounts 100 200-16

Shock Mount, Steel, Upper and Lower, Each

Part Number: KYS-100-200-16

3.0 out of 5 stars ( 2 )

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Keyser Manufacturing Shock Mounts 100 200-17

Shock Mount, Steel, Upper and Lower, Each

Part Number: KYS-100-200-17

5.0 out of 5 stars ( 1 )

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QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R131-200

Rear Suspension System, Adjustable, Single Adjustable Coilover, 200 lbs./in., Torque Arm, Panhard Bar, GM 12-Bolt, Chevy C10, Kit

Part Number: QA1-R131-200

Not Yet Reviewed

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QA1 Rear Suspension Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP, 1987 R10 - R132-200

Rear Suspension System, Adjustable, Single Adjustable Coilover, 200 lbs./in., Torque Arm, Panhard Bar, Ford 9 in., Chevy C10, Kit

Part Number: QA1-R132-200

Not Yet Reviewed

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Keyser Manufacturing Shock Mounts 100 200-15

Shock Mount, Steel, Upper and Lower, Each

Part Number: KYS-100-200-15

4.5 out of 5 stars ( 2 )

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QA1 Rear Suspension Conversion Systems for 1973-1979 F-100, 1975-1979 F-150 - R221-200

Rear Coilover Conversion System, Double Adjustable, 200 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R221-200

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

Low Range Off-Road Economy Builder Laser Tabs DIY-TAB-200

Chassis Tab, Economy Builder Laser Tab, 2.125 in. Long, 0.625 in. Hole, 0.188 in. Thick, Flat Mount, Steel, Natural, Each

Part Number: LRO-DIY-TAB-200

Not Yet Reviewed

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QA1 Coilover Kits DS52-200

Coilover Kit, 12 in. Length Springs, 200 lbs./in. Spring Rate, Single Adjustable, 16.875 in. Extended Length, 11.625 in. Collapsed Length, Kit

Part Number: QA1-DS52-200

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

QA1 Rear Suspension Conversion Systems R121-200

Rear Coilover Conversion System, Single Adjustable, 200 lbs./in. Spring Rate, Ford, Kit

Part Number: QA1-R121-200

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

QA1 High-Travel 12 Inch Coilover Spring 12HT100/200

Coilover Spring, High Travel, 100-200 lbs./in. Rate, 12 in. Length, 2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-12HT100-200

5.0 out of 5 stars ( 1 )

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Landrum DRS Series Front Coil Springs DRS18-200-5.0

Coil Springs, Drag Race, Front, Stock Control Arm, GM, 5 in. OD. x 18.0 in., Black, Each

Part Number: LAN-DRS18-200-50

Not Yet Reviewed

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QA1 Coilover Kits DS44-200

Coilover Kit, 10 in. Length Springs, 200 lbs./in. Spring Rate, Single Adjustable, 15.000 in. Extended Length, 11.125 in. Collapsed Length, Kit

Part Number: QA1-DS44-200

Not Yet Reviewed

Estimated Ship Date: May 22, 2026 if ordered today

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Estimated Ship Date: May 22, 2026 if ordered today

King Shocks 12 Inch Coilover Spring SPR3-12-200

Coilover Spring, 200 lbs./in. Rate, Blue Powdercoated, 3.0 in. I.D., 12 in. Length, Each

Part Number: KSS-SPR-3-12-200

Not Yet Reviewed

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