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$25 Off $250 / $50 Off $500, on Summit Racing Brand Products - Use Promo Code: BUILDIT

Fall Clearance Sale - Save Today on The Parts You Need!

MERCURY GRAND MARQUIS Engines & Components

Individual Parts

Results 26 - 50 of 375

Engine Oil Dipstick, Flexible, Driver Side Block Entry, Billet Aluminum, Brite Anodized, Ford, Small Block, 302, Each

Part Number: LOK-ED5004

4.4 out of 5 stars ( 15 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Rocker Arms, Sportsman Steel Roller Tip, Stud Mount, Chromoly Steel, Natural, 1.6 Ratio, Fits 3/8 in. Stud, Ford, 289, 302, 351W, Set of 16

Part Number: PQX-0830202

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Harmonic Damper, SFI 18.1, 28 Ounce External Balance, Carbon Steel, Black, Ford 289-351W (Except 5.0L), Each

Part Number: TFS-19006

4.0 out of 5 stars ( 22 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Engine Oil Dipstick, Midnight Series Flexible, Driver Side Block Entry, Billet Aluminum, Black Anodized, Ford, Modular V8, 4.6L, Each

Part Number: LOK-XED-5014

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Engine Oil Dipstick, Flexible, Driver Side Block Entry, Billet Aluminum, Brite Anodized, Ford, Modular V8, 4.6L, Each

Part Number: LOK-ED-5014

4.76 out of 5 stars ( 34 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Harmonic Balancer, Street Performance, Ford, Lincoln, Mercury, 351, 400, Each

Part Number: PBB-PB1082ST

4.33 out of 5 stars ( 9 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Pistons, Hypereutectic, Flat, 4.030 in. Bore, Ford, Set of 8

Part Number: SLP-H273CP30

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Valve Covers, Tall, Perimeter Bolt, Fabricated Aluminum, Natural, Ford, Small Block Windsor, Pair

Part Number: MRG-6843G

4.43 out of 5 stars ( 14 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Valve Covers, Perimeter Bolt Mount, Tall, Cast Aluminum, Black, Ford Cobra Logo, Ford, 289, 302, 351W, Pair

Part Number: FMS-6582LE302SBK

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Pistons, Hypereutectic, Flat, 4.060 in. Bore, Ford, Set of 8

Part Number: SLP-H273CP60

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Timing Chain and Gear Set, Double Roller, Steel Sprockets, Ford, Small Block, For use with 1-Piece Fuel Pump Eccentric, Set

Part Number: FMS-M-6268-B302

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Valve Covers, Perimeter Bolt, Tall, Fabricated Aluminum, Natural, Baffled, Ford, 429, 460, Pair

Part Number: MRG-6874G

3.9 out of 5 stars ( 10 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Oil Pump, Standard-Volume, Bolt-On, Extended Shaft, Ford, Small Block, 351W, 1969-94, Each

Part Number: MEL-10832

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Harmonic Damper, SFI 18.1 Rated, Internal/External Balance, Carbon Steel, Black Paint, Ford 429/460, Each

Part Number: TFS-19008

3.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Rocker Arms, Sportsman, Stud Mount, Roller Tip, Non-Self Align, Steel, 1.72 Ratio, Fits 7/16 in. Stud, 0.88 in. Slot Width, Chevy, Big Block,Set of 16

Part Number: PQX-0845403

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Oil Filters, High Performance, Canister, 22mm x 1.5 in. Thread, Set of 12

Part Number: FMS-M-6731-FL820

4.43 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Rod Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Ford, 4.6, 5.4L, Set of 8

Part Number: KGB-CR868XPN

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Oil Filter Adapter, Remote Mount, -10 AN O-Ring Inlet, -10 AN O-Ring Outlet, 3/4-16 in. Nipple, Billet Aluminum, Black Anodized, Hardware, Each

Part Number: EAR-1179ERL

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Oil Filter, Spin-on, 45 Microns, 13/16-16 in., 3/4-16 in., 3.75 in. O.D., 3.75 in. High, Each

Part Number: SOF-209-361B

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Timing Chain Set, Link Belt, Cast Iron Tensioners, Ford, Lincoln, Mercury, SOHC, V8, 4.6L, Set

Part Number: MEL-3-387SC

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Timing Chain, Z-Racing Race Billet, Double Roller, Billet Steel Sprockets, Ford, Small Block Windsor, Set

Part Number: CLO-9-3635X9Z

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Harmonic Balancer, OE Style, 28 oz. External Imbalance, 6.51 in. O.D., 4-Bolt, Nodular Iron/Elastomer, Black, Ford, Lincoln, Mercury, 5.0L/302, Each

Part Number: PBB-PB1070N

4.88 out of 5 stars ( 8 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Timing Chain and Gear Set, Ford Modular V8, SOHC Romeo Engines, Set

Part Number: SUM-G6780

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Valve Covers, Sniper EFI, Fabricated, Aluminum, 4.0 in. Tall, Baffled, Silver Gloss, 1.25 in. Breather Holes, Hardware, Ford, 429-460ci, Pair

Part Number: SNE-890007

3.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

Cylinder Head Studs, 8740 Chromoly, 200,000 PSI Tensile Strength, Black Oxide, 12-Point Nuts, Ford, Windsor, Kit

Part Number: PQX-1030221

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Estimated Ship Date: Monday 10/6/2025

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