MERCURY GRAND MARQUIS - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Dorman Lug Nuts 711-235K

Lug Nuts, Conical Seat, 1/2 in.-20 Thread, Steel, Gold, AMC, Buick, Chevy, Dodge, Ford, GMC, International, Jeep, Mercury, Olds, Pontiac, Set of 20

Part Number: RNB-711-235K

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ACDelco Gold Hoses 88909065

Hose, Coolant, 5/8 in. Diameter, 50 ft. Length, Reinforced Rubber, Each

Part Number: ADO-30124

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SKF Bearings Wheel Bearing and Hub Assemblies BR930506

Wheel bearing and hub assembly

Part Number: SKF-BR930506

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Hastings Premium Ductile Ring Sets 2M598020

Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M598020

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Mahle Original Cylinder Head Gaskets 54458

Head Gasket, Multi-Layer Steel, 3.630 in. Bore, .040 in. Compressed Thickness, Ford, Left Side, Each

Part Number: MAH-54458

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Trick Flow® TFX™ Fuel Injectors TFS-89048-1

Trick Flow® TFX™ Fuel Injectors TFS-89048-1

Fuel Injector, TFX™, 48 Lbs./Hr., Bosch-Style, 12.0 Ohms Impedance, Jetronic Plug, 12V, Universal, Each

Part Number: TFS-89048-1

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Cometic Rear Main Seals C5385

Engine Crankshaft Seal

Part Number: CGT-C5385

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

Hastings Premium Ductile Ring Sets 2M4726005

Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.005 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, L8, V8, W8, Set

Part Number: HSN-2M4726005

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 12, 2025 if ordered today

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Estimated Ship Date: Dec 12, 2025 if ordered today

Hastings Piston Ring Sets 2M4628010

Piston Rings, Plasma-moly, 3.561 in. Bore, 1.5mm, 1.5mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: HSN-2M4628010

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Estimated Ship Date: Dec 11, 2025 if ordered today

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Estimated Ship Date: Dec 11, 2025 if ordered today

Cometic MLS Head Gaskets C5668-045

Head Gasket, MLS, 4.670 in. Bore, .045 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5668-045

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Dorman Wheel Lock Sets 711-235E

Red Acorn Nut Lock Set 1/2-20, Set of 20

Part Number: RNB-711-235E

5.0 out of 5 stars ( 1 )

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Dorman Air Conditioner Bypass Pulleys 34191

A/C Compressor Eliminator, Ford, Lincoln, Mercury, Each

Part Number: RNB-34191

4.33 out of 5 stars ( 3 )

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King HP-Series Rod Bearings CR 804HPN 020

Rod Bearings, HP-Series, Silicon Aluminum, 0.020 in. Crankshaft Undersize, Ford, 221, 255, 260, 289, 302, Set of 8

Part Number: KGB-CR804HPN020

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11 Inch 727 CFM Maradyne Pacesetter Medium-Profile Electric Fan MP119K

Electric Fans, Pacesetter, 11 in. Diameter, Puller/Pusher, Each

Part Number: MAR-MP119K

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Fel-Pro Head Gasket Sets HS 8265 PT-1

Head Gasket Set

Part Number: FEL-HS8265PT1

4.67 out of 5 stars ( 3 )

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TCI Replacement Steel Transmission Pans 518011

Transmission Pan, Stock, Steel, Chrome, Case Fill, Ford, C-4, Each

Part Number: TCI-518011

2.6 out of 5 stars ( 5 )

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Cometic MLS Head Gaskets C5484-051

Head Gasket, MLS, 4.180 in. Bore, .051 in. Compressed Thickness, Ford, Each

Part Number: CGT-C5484-051

Not Yet Reviewed

Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

SCE Pro Copper Head Gaskets P355262L

Head Gasket, Copper, 4.520 in. Bore, 0.062 in. Thickness, Ford, 429, 460, Each

Part Number: SCE-P355262L

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King XP-Series Rod Bearings CR 804XPND 001

Rod Bearings, XP-Series, Silicon Aluminum, 0.001 in. Crankshaft Undersize, Ford, 221, 255, 260, 289, 302, Set of 8

Part Number: KGB-CR804XPND001

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Estimated Ship Date: Feb 23, 2026 if ordered today

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Estimated Ship Date: Feb 23, 2026 if ordered today

Cometic Head Gaskets C15606-040

Ford Windsor .040" MLS Cylinder Head Gasket, 4.210" Bore, SVO

Part Number: CGT-C15606-040

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

PowerStop Z26 Street Warrior Brake Pads and Hardware Kits Z26-932

Brake Pads, Z26 Extreme Performance, Carbon Ceramic, Rear, Ford, Lincoln, Mercury, Set

Part Number: PWR-Z26-932

4.0 out of 5 stars ( 1 )

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Taylor Spiro-Pro Spark Plug Wire Sets 74262

Spark Plug Wires, Spiro-Pro, 8mm, Red, 135 Degree Boots, Ford, Mercury, Pontiac, V8, Set

Part Number: TAY-74262

4.5 out of 5 stars ( 2 )

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K&N Universal Performance Air Filters RU-5122

Air Filter Element, Powersports, Round Taper, Clamp-On, Cotton Gauze, Oiled, Red, 5.50 in. OD, 3.25 in. ID, 8.00 in. Tall, Rubber Cap, Each

Part Number: KNN-RU-5122

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Dorman Sway Bars 927-159

Sway Bar, Replacement, Rear, Solid, Steel, Black, Ford, Lincoln, Mercury, Kit

Part Number: RNB-927-159

5.0 out of 5 stars ( 1 )

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Cometic MLS Head Gaskets C5667-045

Head Gasket, MLS, 4.500 in. Bore, .045 in. Compressed Thickness, Ford, Lincoln, Mercury, Each

Part Number: CGT-C5667-045

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Estimated Ship Date: Jan 26, 2026 if ordered today

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Estimated Ship Date: Jan 26, 2026 if ordered today

MERCURY GRAND MARQUIS Parts and Accessories