Car & Truck Chassis & Suspension Parts

Lowering Spring, Leaf, Rear, 4 in. Drop, Chevy, GMC, Pickup, Each

Part Number: BEL-5950

4.69 out of 5 stars ( 13 )

Estimated Ship Date: Monday 7/14/2025

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Shocks, Nitro Drop 2 Shock Kits, Lowered Ride Height, 2.00-6.00 in. Lowered Range, Twin Tube, Front and Rear, Chevy, GMC, Set of 4

Part Number: BEL-9148

4.53 out of 5 stars ( 17 )

Estimated Ship Date: Monday 7/14/2025

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Leaf Springs, Split Mono-Leaf, Racing, 2.00 in. Lowered Ride Height, Chevrolet, GMC, Pair

Part Number: CLV-370-33

4.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 7/14/2025

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Control Arms, Tubular, Steel, Black Powdercoated, 1 in. Narrowed, Chevrolet, GMC, Set

Part Number: CLP-8898TCAULKB

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

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Coilover Shock, Proma Star, Single-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 16.875 in. Extended, 11.625 in. Collapsed, Each

Part Number: QA1-DS502

4.89 out of 5 stars ( 19 )

Estimated Ship Date: Monday 7/14/2025

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Stock Height Springs, Coil, Buick, Chevrolet, Oldsmobile, Pontiac, Front/Rear, Set of 4

Part Number: UPI-4049

4.11 out of 5 stars ( 9 )

Estimated Ship Date: Monday 7/14/2025

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Traction Bar, CalTrac Low Pro, Steel, Black Powdercoated, Chevy, Pontiac, Kit

Part Number: CLV-2301

4.93 out of 5 stars ( 14 )

Estimated Ship Date: Monday 7/14/2025

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Coilover Shocks, HQ Series, Rear, Chevrolet, Kit

Part Number: ART-11016510

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

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Steering Shaft, Double D, Steel, Black, LS Swap, Chevrolet, GMC, Each

Part Number: HOK-71223022HKR

4.65 out of 5 stars ( 43 )

Estimated Ship Date: Monday 7/14/2025

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Flip Kit, 6 in. Drop, Steel, Black Powdercoated, Chevy, GMC, Kit

Part Number: BEL-6605

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 7/14/2025

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Coilover Kit, Pro Coilover System, Front, Single Adjustable, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-GS401-10450A

4.85 out of 5 stars ( 13 )

Estimated Ship Date: Monday 7/14/2025

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Steering Box, New Replacement, Power, 10:1 Ratio, 13/16 in. Input Shaft, 11/16 in.-18 Inlet, 5/8 in.-18 in. Outlet, Cast Iron, Black, AMC, GM, Each

Part Number: LSC-10972

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/14/2025

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Power Steering Control Valves, New, Greaseable, Ford, Mercury, Each

Part Number: LSC-10069

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/14/2025

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Coilover Conversion Kits, Front, 450 lb. Springs, 0-3 in. Height Adjustable, Twin-Tube Adjustable Shocks, Chevrolet, Full Size, Kit

Part Number: CLP-5564COK2A450

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 7/14/2025

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Coilover Shock, Proma Star, Double-Adjustable, Aluminum Body, Clear Anodized, Twin-Tube, 14.000 in. Extended, 10.125 in. Collapsed, Each

Part Number: QA1-DD402

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

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Shock Mounts, Coilover Shock,3 in. Tube Diameter, Rear Lower, Adjustable, 6 in. travel, Steel, Natural, Universal, Kit

Part Number: SUM-727001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 7/14/2025

Power Rack & Pinion Cradle Kit, Chrome, Chevy, Kit

Part Number: FLA-FR307NPP

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 7/14/2025

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Shock, Sport, Adjustable, Front, Chevy, Pontiac, Each

Part Number: KON-8741-1030SPT

4.89 out of 5 stars ( 9 )

Estimated Ship Date: Monday 7/14/2025

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• Mfr. Rebate

Product Mail-In Rebate

Rebate Expires: 7/31/2025

Enter to win entry to a Track Night when you buy 4 Koni Shocks! Go to www.summitracing.com/go/kon to enter. ...Read More

Enter to win admission to an SCCA Track Night in America Event when you purchase 4 Koni Shocks or Complete Kit! Go to www.summitracing.com/go/kon to enter. Valid on purchases made between 5/1/25 and 7/31/25. Winners announced June, July and August. Show Less

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Shock Absorber / Strut, Excel-G, Twin-Tube, Gas Charged, Each

Part Number: KYB-343127

4.53 out of 5 stars ( 80 )

Estimated Ship Date: Monday 7/14/2025

Shock, Twin Tube, QA1 Stocker Star, 13.500 in. Extended, 9.250 in. Collapsed, Each

Part Number: QA1-TS505

4.78 out of 5 stars ( 23 )

Estimated Ship Date: Monday 7/14/2025

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Frame Brace, Chassis Stiffening, Steel, Natural, 64-67 GM A-Body, Weld In, Kit

Part Number: SUM-770830

3.7 out of 5 stars ( 10 )

Estimated Ship Date: Monday 7/14/2025

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

Part Number: EPS-1001

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/14/2025

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Suspension Control System, Ultimate Series, 5-Gallon Tank, Dual Compressor, 12 V, Kit

Part Number: CUA-AA-3838

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

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Spindles, AFX ProSpindles, 2 in. Drop, Steel, Black, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Pair

Part Number: WIL-831-15890

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 7/14/2025

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Coilover Shocks, HQ, Front, Monotube, Aluminum, Clear Anodized, Springs, Chevy, Pontiac, Pair

Part Number: ART-11163510

Not Yet Reviewed

Estimated Ship Date: Monday 7/14/2025

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