OLDSMOBILE CUTLASS SUPREME Coilover Kits

QA1 Pro Coilover Systems GS401-10450C

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

Part Number: QA1-GS401-10450C

4.93 out of 5 stars ( 15 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Ridetech HQ Coilover Kits 11226110

Ridetech HQ Coilover Kits 11226110

Coilover Kit, HQ, Rear, Black Powdercoated Springs, for Stock Rear-End, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: ART-11226110

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Rear Pro Coilover Conversion Systems RCK52366

Coilover Assemblies, Rear Pro Coilover Conversion System, Adj., Twin-tube Shocks, Eyelet Mounts, 200 lbs., Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52366

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Rear Pro Coilover Conversion Systems RCK52352

Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 200 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52352

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Pro Coilover Systems GD401-08600C

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

Part Number: QA1-GD401-08600C

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Pro Coilover Systems GS401-10400C

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

Part Number: QA1-GS401-10400C

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Rear Pro Coilover Conversion Systems RCK52357

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 220 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52357

3.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Ridetech HQ Coilover Kits 11243510

Coilover Kit, HQ, Monotube Shocks, Front, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: ART-11243510

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Pro Coilover Systems GS401-10550C

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

Part Number: QA1-GS401-10550C

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

UMI Performance Bolt-In Viking Rear Coilover Kits 3065-150

Coilover Kit, 1978-88 GM G-Body, Rear, Bolt-In, Control Arm Relocation, Viking Double Adjustable Shocks, 150 lbs. Springs, Street, Kit

Part Number: UPI-3065-150

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Aldan American Road Comp Coilover Kits AGFMS

Coilover Kit, Front, Single Adjustable, 450 lbs./in. Spring Rate, Natural/Black Powdercoated, Pair

Part Number: AAX-AGFMS

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Classic Performance Dual Adjustable Front Coilover Conversion Kits 7887COK-2A550

Coilover Conversion Kits, Front, 550 lb. Springs, 0-3 in. Height Adjustable, Twin-Tube Adjustable Shocks, Chevrolet, Pontiac, Buick, Oldsmobile, Kit

Part Number: CLP-7887COK2A550

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Rear Pro Coilover Conversion Systems RCK52367

Coilover Kits, Rear Pro Coilover Conversion Systems, Adjustable, Twin-tube Shocks, Eyelet Mounts, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52367

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Classic Performance Dual Adjustable Front Coilover Conversion Kits 7887COK-2A450

Coilover Conversion Kits, Front, 450 lb. Springs, 0-2.5 in. Height Adjustable, Twin-Tube Adjustable Shocks, Chevrolet, Pontiac, Buick, Oldsmobile, Kit

Part Number: CLP-7887COK2A450

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Pro Coilover Systems GS401-10500C

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

Part Number: QA1-GS401-10500C

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Rear Pro Coilover Conversion Systems RCK52376

Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 200 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52376

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Rear Pro Coilover Conversion Systems RCK52353

Coilover Assemblies, Rear Pro Coilover Conversion System, Adj., Twin-tube Shocks, Eyelet Mounts, 220 lbs., Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52353

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Pro Coilover Systems GD401-10350C

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

Part Number: QA1-GD401-10350C

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Ridetech HQ Coilover Kits 11233510

Coilover Shocks, HQ Series, Front, Chevrolet, Pontiac, Oldsmobile, Buick, Kit

Part Number: ART-11233510

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Aldan American Road Comp Coilover Kits 300107

Coilover Kit, Phantom Series, Front/Rear, Twin-Tube, 2 in. Body, Aluminum, 550 lbs./in. Front, 220 lbs./in. Rear, Kit

Part Number: AAX-300107

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Aldan American Road Comp Coilover Kits 300106

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026

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QA1 Rear Pro Coilover Conversion Systems RCK52356

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 200 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52356

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Ridetech HQ Coilover Kits 11326110

Coilover Kit, G-Body, Single Adjustable, Rear

Part Number: ART-11326110

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

QA1 Pro Coilover Systems GD401-10450C

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

Part Number: QA1-GD401-10450C

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air

Aldan American Road Comp Coilover Kits 300337

Coilover Kits, Road Comp, Big Wheel Kit, Front and Rear, Adjustable, Twin-tube Shocks, Black Springs, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: AAX-300337

Not Yet Reviewed

Estimated Ship Date: Nov 30, 2026 if ordered today

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Estimated Ship Date: Nov 30, 2026 if ordered today

QA1 Pro Coilover Systems GD401-10600C

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

Part Number: QA1-GD401-10600C

Not Yet Reviewed

Estimated Ship Date: Monday 11/16/2026 if shipped by air

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Estimated Ship Date: Monday 11/16/2026 if shipped by air