OLDSMOBILE 442 Chassis & Suspension

Coilover Spring, Pro, Pigtail Style, 400 lbs./in. Rate, 10 in. Length, 3.50/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTSP400

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Coilover Spring, Pro, Flat Style, 550 lbs./in. Rate, 10 in. Length, 3.50/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTSF550

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Trailing Arms, Tubular, Rear, Upper, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: QA1-5268

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Coilover Spring, Pro, Pigtail Style, 450 lbs./in. Rate, 10 in. Length, 3.50/2.50 in. I.D., Silver Powdercoated, Each

Part Number: QA1-10HTSP450

5.0 out of 5 stars ( 10 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

Control Arms, Tubular, Rear, Upper, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: UPI-4026-B

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Center Link, EDP Coated, Buick, Chevrolet, Oldsmobile, Pontiac, for Models with 7/8 in. Diameter Center Link, Each

Part Number: ART-90003040

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Spindle, Forged Steel, Natural, Stock Ride Height, Buick, Chevrolet, Oldsmobile, Pontiac, Each

Part Number: LEB-SP5001

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Frame Crossmember, Rear, Weld-on, Steel, EDP Coated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: AMD-870-3468

4.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Lowering Springs, 1 in., Coil, Rear, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: BMR-SP014R

4.37 out of 5 stars ( 41 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Racing Springs, Coil, Drag-Launch, Front, 250 lbs./in. Rate, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: MOR-47195

4.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Bushings, Replacement, Differential Position, Billet Aluminum/Steel, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-2999

5.0 out of 5 stars ( 8 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Body Mount Hardware, Steel, Zinc Plated, Designed To Fit 2-door Coupe Models, Buick, Chevrolet, Oldsmobile, Kit

Part Number: AUP-BM1020KIT

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Lowering Springs, Front, Gray Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: HSS-1916F

4.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Sway Bar, Front, Solid, 3-position Adjustable, Steel, Black, 1.250 in. Diameter, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Kit

Part Number: CLP-6481HCSBK125

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Control Arm Reinforcements, Upper/Lower Rear, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Kit

Part Number: UPI-4029-B

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Coil Springs, StreetGrip, Rear, Dual-Rate, Blue Powdercoat, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: ART-11244799

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Motor Mounts, Engine Swap, Frame Mount Plate, Bolt-In, Steel, Zinc, GM, Small Block LS, Pair

Part Number: HOK-71221006HKR

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Mar 10, 2026 if ordered today

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Control Arm, Rear Upper, Stock Style, Steel, Black, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: OPG-KR20047

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Frame Rail Brace, Steel, Red Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: UPI-2654-R

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Lowering Springs, Front, Coil Type, Black Powdercoated, Buick, Chevy, GMC, Oldsmobile, Pontiac, Pair

Part Number: UPI-4051F

4.31 out of 5 stars ( 13 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Spindle, Forged Steel, Natural, Stock Ride Height, Buick, Chevrolet, Oldsmobile, Pontiac, Pair

Part Number: LEB-SP5001P

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Coil Springs, StreetGrip, Rear, 2 in. Drop, Buick, Chevy, Oldsmobile, Pontiac, Pair

Part Number: ART-11234799

Not Yet Reviewed

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Power Steering Pump, New, Saginaw P Series, Natural, GM, International, Each

Part Number: LSC-12017

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Sway Bars, Anti-Sway Bar Kits, Front, Solid, Steel, Black Powdercoated, 1.125 in. Diameter, Buick, Cadillac, Chevy, GMC, Oldsmobile, Pontiac, Kit

Part Number: ACO-K1-883-0U

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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Frame Rail Brace, Steel, Black Powdercoated, Buick, Chevy, Oldsmobile, Pontiac, Each

Part Number: UPI-4063-B

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Monday 2/23/2026 if shipped by air

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