MERCURY GRAND MARQUIS Engines & Components

Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5508S

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Estimated Ship Date: Today

Oil Pan Drain Plug, 1/2 in.-20 Thread Size, Seal, American Motors, Ford, International, Lincoln, Mercury, Each

Part Number: RNB-090-005-1

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Estimated Ship Date: Today

Valve Covers, Classic, Cast Aluminum, Black, Ribbed Top with Edelbrock Logo, Ford, Small Block Windsor, Pair

Part Number: EDL-41603

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Estimated Ship Date: Oct 28, 2025 if ordered today

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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: Dec 29, 2025 if ordered today

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Main Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Ford, Lincoln, Mercury, 351W, 351M, 400

Part Number: KGB-MB5505XPSTDX

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Estimated Ship Date: Today

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, Ford, 429, 460, Each

Part Number: ATI-917621

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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KIT-O/P REPAIR

Part Number: MEL-K-83

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-SM5587S

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Estimated Ship Date: Oct 16, 2025 if ordered today

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

Part Number: HSN-CM5530030

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Harmonic Balancer, Street Performance, External Balance, Nodular Iron, Black, Ford, 5.0L, Each

Part Number: PIO-872010

4.0 out of 5 stars ( 3 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Valve Locks, Stock, 2-Groove, Steel, Ford, Lincoln, Mercury, Two Halves, Each

Part Number: MEL-472004

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Estimated Ship Date: Today

Rod Bearings, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR816SI040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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KIT-O/P REPAIR

Part Number: MEL-K-84

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Guideplates, PowerPlus+, Flat, Steel, Black Oxide, 5/16 in. Pushrod Size, Ford, Set of 8

Part Number: PQX-1130201

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Estimated Ship Date: Nov 13, 2025 if ordered today

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EXHAUST VALVE

Part Number: MAH-2112099

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Estimated Ship Date: Today

Rod Bearings, .040 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 8

Part Number: KGB-CR814SI040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M139S030

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.8 Ratio, Fits 7/16 in. Stud, Ford, Small Block Windsor, Each

Part Number: PQX-0230213-01

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Estimated Ship Date: Nov 13, 2025 if ordered today

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Piston Rings, Cast, 4.390 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-296X30

2.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

Harmonic Balancer, Internal Balance, 6.650 in. Diameter, Nodular Iron, Black, Ford, Big Block, Each

Part Number: PIO-DA-4601

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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Rod Bearing, A-Series, Bi Metal Aluminum Alloy, Standard Size, Detomaso, Ford, Lincoln, Mercury, V8, Each

Part Number: SLP-3380A

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.6/1.7 Ratio, Fits 7/16 in. Stud, Ford, Small Block Windsor, Set of 16

Part Number: PQX-0230212

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Estimated Ship Date: Nov 14, 2025 if ordered today

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Rod Bearings, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR813SI040

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Estimated Ship Date: Dec 30, 2025 if ordered today

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GUIDE RH

Part Number: CLO-9-5319

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 49.50 in. Length, Each

Part Number: CEL-4060495

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Estimated Ship Date: Oct 21, 2025 if ordered today

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