QA1 Rear Pro Coilover Conversion Systems

Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 175 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52337

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 170 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52341

4.44 out of 5 stars ( 16 )

Estimated Ship Date: Monday 11/17/2025

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Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 150 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52340

4.78 out of 5 stars ( 40 )

Estimated Ship Date: Monday 11/17/2025

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Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 175-350 lbs./in. Rate, Kit

Part Number: QA1-DS501-12175V

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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

Part Number: QA1-RCK52366

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 250 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52384

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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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 11/17/2025

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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 11/17/2025

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Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 200 lbs./in. Spring Rate, Chevrolet, Kit

Part Number: QA1-RCK52387

3.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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

Part Number: QA1-RCK52362

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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

Part Number: QA1-RCK52359

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Estimated Ship Date: Monday 11/17/2025

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

Part Number: QA1-RCK52372

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Coilover Kits, Rear Pro Conversion System, Single-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 130-250 lbs./in. Rate, Kit

Part Number: QA1-DS501-12130V

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 11/17/2025

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

Part Number: QA1-RCK52361

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 130 lbs./in. Spring Rate, Buick, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52339

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Coilover Kits, Rear Pro Conversion System, Double-Adjustable, Aluminum, Clear Anodized Shocks, Silver Powdercoated Springs, 130 lbs./in. Rate, Kit

Part Number: QA1-DD501-12130

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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

Part Number: QA1-RCK52364

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 220 lbs./in. Spring Rate, Chevrolet, Kit

Part Number: QA1-RCK52388

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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

Part Number: QA1-RCK52383

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 170 lbs./in. Spring Rate, Chevrolet, Kit

Part Number: QA1-RCK52389

Not Yet Reviewed

Estimated Ship Date: Monday 11/17/2025

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

Part Number: QA1-RCK52625

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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Coilover Kit, Pro Coilover System, Rear, Single Adjustable, 300 lbs./in. Spring Rate, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: QA1-RCK52385

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 11/17/2025

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Coilover Kit, Pro Coilover System, Rear, Double Adjustable, 110 lbs./in. Spring Rate, Chevy, Pontiac, Kit

Part Number: QA1-RCK52627

Not Yet Reviewed

Estimated Ship Date: Dec 3, 2025 if ordered today

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

Part Number: QA1-RCK52353

3.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 11/17/2025

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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 11/17/2025

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