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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Results 1 - 25 of 110

K&S Technologies Fork Seals 116-1039

Fork Seals, Replacement, for use on Honda®, Kawasaki, Suzuki, Yamaha, Pair

Part Number: KSI-16-1039

Not Yet Reviewed

Estimated Ship Date: May 1, 2026 if ordered today

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Estimated Ship Date: May 1, 2026 if ordered today

UMI Performance Bolt-In Viking Front Coilover Kits 3058-650

UMI Performance Bolt-In Viking Front Coilover Kits 3058-650

Coilover Kit, 1978-88 GM G-Body, 1982-2003 S-10/S-15, Front, Bolt-In, Viking Double Adjustable Shocks, 650 lbs. Springs, Street, Kit

Part Number: UPI-3058-650

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 1963-87 C10 Front Coilover Conversion Systems 52611-S650

Coilover Conversion, Single Adjustable Shocks, 650 lb. Spring Rate, Upper and Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52611-S650

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 1973-87 C10 Coilover Conversion Systems for 1975-1986 C10, 1973-1974 C10 PICKUP - 52623-S650

Front Suspension Package, Steel, Black Powdercoated, Tubular, Hydraulic Power Assist, Single Adjustable, 650 lbs./in., Chevy, Kit

Part Number: QA1-52623-S650

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 1963-87 C10 Front Coilover Conversion Systems 52610-S650

Coilover Conversion, Single Adjustable Shocks, 650 lb. Spring Rate, Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52610-S650

Not Yet Reviewed

Estimated Ship Date: May 5, 2026 if ordered today

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Estimated Ship Date: May 5, 2026 if ordered today

QA1 1967-91 C20/R20 Front Coilover Conversion Systems 52619-S650

Coilover Conversion, Single Adjustable Shocks, 650 lb. Spring Rate, Upper and Lower Control Arms, Tubular, Black Powdercoated, Chevy, GMC, Kit

Part Number: QA1-52619-S650

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

QA1 63 Series Large Body Aluminum Shocks 6395-650

Shocks and Struts, 63 Series Large Body Aluminum Shocks, Stock Ride Height, Eyelet Mounts, 5/650 Valving, 24.30 in. Extended Length, Each

Part Number: QA1-6395-650

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

QA1 63 Series Large Body Aluminum Shocks 6375-650

Shock, 63 Series Twin-Tube, 5/650 Valving, Aluminum, Threaded Body, Front, Each

Part Number: QA1-6375-650

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Koni Shocks and Struts 8750 1163

STR.T- '24+ FORD MUSTANG (S650) FRONT

Part Number: KON-8750-1163

Not Yet Reviewed

Estimated Ship Date: Jun 1, 2026 if ordered today

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Estimated Ship Date: Jun 1, 2026 if ordered today

Koni Shocks and Struts 8745 1428

ACTIVE- '24+ FORD MUSTANG (S650) FRONT

Part Number: KON-8745-1428

Not Yet Reviewed

Estimated Ship Date: Jun 2, 2026 if ordered today

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Estimated Ship Date: Jun 2, 2026 if ordered today

BMR Suspension Shock Mounts SM772R

Shock mount kit, shock mount (SM770H) and brace (STB762H), Red, S650 Mustang, 2024-2025

Part Number: BMR-SM772R

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

BMR Suspension Chassis Jacking Rails CJR771H

Chassis jacking rails, Black Hammertone, S650 Mustang, 2024-2025

Part Number: BMR-CJR771H

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

WHITELINE - Sway Bar End Links for 2015-2026 MUSTANG - KLC266

Sway Bar Link Kit, Adjustable Sway Bar Vehicle Link Kit FORD MUSTANG S550/S650

Part Number: WHL-KLC266

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

BMR Suspension Chassis Jacking Rails CJR771R

Chassis jacking rails, Red, S650 Mustang, 2024-2025

Part Number: BMR-CJR771R

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

BMR Suspension Shock Mounts SM772H

Shock mount kit, shock mount (SM770H) and brace (STB762H), Black Hammertone, S650 Mustang, 2024-2025

Part Number: BMR-SM772H

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

Steeda Control Arms 555-4131

Spherical Bearing Steeda S650 Mustang Front Control Arm Kit (2024+)

Part Number: SDA-555-4131

Not Yet Reviewed

Estimated Ship Date: May 11, 2026 if ordered today

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Estimated Ship Date: May 11, 2026 if ordered today

BMR Suspension Shock Mounts SM770H

Shock mount, rear, steel, adjustable, Black Hammertone, S650 Mustang, 2024-2025

Part Number: BMR-SM770H

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

BMR Suspension Shock Mounts SM770R

Shock mount, rear, steel, adjustable, Red, S650 Mustang, 2024-2025

Part Number: BMR-SM770R

Not Yet Reviewed

Estimated Ship Date: May 27, 2026 if ordered today

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Estimated Ship Date: May 27, 2026 if ordered today

QA1 Pro 10 Inch Coilover Spring 10HTBF650

Coilover Spring, Pro, Flat Style, 650 lbs./in. Rate, 10 in. Length, 4.10/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTBF650

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Pro 10 Inch Coilover Spring 10HTSF650

Coilover Spring, Pro, Flat Style, 650 lbs./in. Rate, 10 in. Length, 3.50/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTSF650

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

QA1 Pro 10 Inch Coilover Spring 10HTSP650

Coilover Spring, Pro, Pigtail Style, 650 lbs./in. Rate, 10 in. Length, 3.50/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTSP650

Not Yet Reviewed

Estimated Ship Date: Today

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Old Man Emu Lift Coil Springs for 2000-2006 MONTERO - 2915

Lift Springs, Coil Springs, Front, 650 lbs./in., 1.38 in. Lift, Black Powdercoated, Mitsubishi, Pair

Part Number: EMU-2915

Not Yet Reviewed

Estimated Ship Date: May 26, 2026 if ordered today

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Estimated Ship Date: May 26, 2026 if ordered today

Detroit Speed 12 Inch Coilover Spring 031142PDS

Coilover Springs, Front, 650 lb. BBC, Chevrolet, GMC, Pair

Part Number: DSR-031142PDS

Not Yet Reviewed

Estimated Ship Date: May 4, 2026 if ordered today

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Estimated Ship Date: May 4, 2026 if ordered today

Rough Country Suspension Lift Kits for 1997-2006 WRANGLER - 650

Suspension Leveling & Lift Kits, Lift Kit, Spacer, 1.50 in. Front, 1.50 in. Rear, Jeep, Kit

Part Number: ROU-650

Not Yet Reviewed

Estimated Ship Date: Apr 29, 2026 if ordered today

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Estimated Ship Date: Apr 29, 2026 if ordered today

Old Man Emu Lift Coil Springs for 2000-2006 MONTERO - 2914

Lift Springs, Coil Springs, Front, 650 lbs./in., 1.38 in. Lift, Black Powdercoated, Mitsubishi, Pair

Part Number: EMU-2914

Not Yet Reviewed

Estimated Ship Date: May 28, 2026 if ordered today

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Estimated Ship Date: May 28, 2026 if ordered today

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