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 80

S&B Filters Body Mount Kits 81-1003

Bushings, Body Mount, Silicone Rubber, Black, Ford, Crew Cab, Kit

Part Number: SBF-81-1003

4.94 out of 5 stars ( 31 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

EPAS Performance Electric Power Steering Kits for 1967 MUSTANG - 1003

Power Steering Conversion Kit, Electric, Ford, Mustang, Late, Kit

Part Number: EPS-1003

Not Yet Reviewed

Estimated Ship Date: May 13, 2026 if ordered today

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Estimated Ship Date: May 13, 2026 if ordered today

UMI Performance Replacement Control Arm Bolts for 1975-1981 CAMARO, FIREBIRD, 1999-2004 MUSTANG - 1003

UMI Performance Replacement Control Arm Bolts for 1975-1981 CAMARO, FIREBIRD, 1999-2004 MUSTANG - 1003

Control Arm Bolts, Hex Nuts, Front Lower, Ford, Chevy, Pontiac, Kit

Part Number: UPI-1003

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Koni GTS Coilover Kits for 2017-2024 3, 2020-2024 Y - 1200 1003

Coilover Kits, GTS, 1.0 - 4.0 in. Lowered, Gray Shocks, Yellow Springs, Tesla, Kit

Part Number: KON-1200-1003

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Koni Special ACTIVE Shocks 8745 1003

Shock/Strut, Special Active, Twin-Tube, Gas Charged, BMW, Front, Each

Part Number: KON-8745-1003

Not Yet Reviewed

Estimated Ship Date: May 29, 2026 if ordered today

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Estimated Ship Date: May 29, 2026 if ordered today

Dorman Leaf Springs 929-1003

Utility Trailer Leaf Spring

Part Number: RNB-929-1003

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

Hyperco Coils Coil Spring Seats 1003-350-375

ADAPTER, 3.50-3.75

Part Number: HYC-1003-350-375

Not Yet Reviewed

Estimated Ship Date: Apr 28, 2026 if ordered today

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Estimated Ship Date: Apr 28, 2026 if ordered today

All Balls Racing ATV/UTV A-Arm Bearing and Seal Kits 243-1003

A-Arm Bearings, Upper, for use on Honda®, Kit

Part Number: ALB-50-1003

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Hyperco Coils Coil Spring Seats 1003-325-375

ADAPTER, 3.25-3.75

Part Number: HYC-1003-325-375

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

All Balls Racing Shock Bearing Repair Kits 22-91003

Shock Bearing Repair Kit, Delrin/Steel, Rear Upper, Suzuki, Kit

Part Number: ALB-29-1003

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

All Balls Racing Tie Rod Upgrade Kits for 2004-2013 YFM350 RAPTOR, 1987-2004 YFM350X WARRIOR - 252-1003

Tie Rod Upgrade Kit, Yamaha, Kit

Part Number: ALB-52-1003

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

K&S Technologies Fork Seals 116-1003

Fork Seals, Replacement, Suzuki, Yamaha, Pair

Part Number: KSI-16-1003

Not Yet Reviewed

Estimated Ship Date: Apr 27, 2026 if ordered today

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Estimated Ship Date: Apr 27, 2026 if ordered today

Burly Brand Chrome Slammer Kits B28-1003

Suspension Package, Lowering, Chrome Slammer, Harley-Davidson®, Kit

Part Number: BRB-B28-1003

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

All Balls Racing Swingarm Linkage Repair Kits 22-71003

Swingarm Linkage Bearings, All Balls Racing Swingarm Linkage Repair Kits, for use on Honda®, Sold as a Kit

Part Number: ALB-27-1003

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

All Balls Racing Steering Stem Bearings 22-2003

Steering Stem Bearings, BMW, Suzuki, TM, Triumph, Yamaha, Kit

Part Number: ALB-22-1003

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Progressive Suspension Powersports Shocks 494-1003

PS: 494-1003 HAR SHK 12.0"

Part Number: PGR-494-1003

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

All Balls Racing Tie Rod Ends 251-1003

Tie Rod Ends, Right or Left, for use on Honda®, Arctic Cat, Pair

Part Number: ALB-51-1003

Not Yet Reviewed

Estimated Ship Date: Apr 24, 2026 if ordered today

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Estimated Ship Date: Apr 24, 2026 if ordered today

Lares New Power Steering Slave Cylinders 10031

Power Steering Slave Cylinder, New, Cast Iron, Black, Avanti, Ford, Mercury, Each

Part Number: LSC-10031

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Keyser Manufacturing Bump Steer Spacers 100 385

Bump Steer Spacers, Steel, Natural, 0.625 in. I.D., Kit

Part Number: KYS-100-385

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Lares New Power Steering Slave Cylinders 10032

Power Steering Slave Cylinder, Standard Replacement, 1/4 in.-20 Inlet Port, 12.188 in. Length, 1/2 in. Rod, Steel, Black, Ford, Edsel, Mercury, Each

Part Number: LSC-10032

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Lares New Power Steering Slave Cylinders 10036

Steering Slave Cylinder, Ford, Mercury, New, Each

Part Number: LSC-10036

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Lares New Power Steering Slave Cylinders 10033

New Cylinder

Part Number: LSC-10033

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

AFCO Racing Ball Joint Dust Covers 10034

Ball Joint Dust Boot, AFCO Replacement, Rubber, Black Each

Part Number: AFC-10034

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

Auto Pro USA C4 Corvette Trailing Arm Kits for 1984-1996 CORVETTE - TA1003

Strut Rod, Adjustable, Steel, Black Painted, Chevy, Pair

Part Number: AUP-TA1003

Not Yet Reviewed

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

AFCO Racing Ball Joint Dust Covers 10035

Ball Joint Dust Boot, AFCO Replacement, Rubber, Black Each

Part Number: AFC-10035

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 4/13/2026 if shipped by air

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Estimated Ship Date: Monday 4/13/2026 if shipped by air

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