MERCURY GRAND MARQUIS Engines & Components

HEAD BOLT KIT

Part Number: PIO-S-280

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Valve Locks

Part Number: PIO-SS-555-HD

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Cylinder Head Dowel Pins, Ford, Lincoln, Mercury, Set of 100

Part Number: PIO-PF-485-100

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Idler Pulley, Black, Serpentine, Smooth, Chevy, Ford, Lincoln, Mazda, Mercury, Each

Part Number: FSS-45959

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Estimated Ship Date: Oct 17, 2025 if ordered today

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Pistons, Hypereutectic, Dish, 4.400 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, V8, Set of 8

Part Number: UEM-1143HC-040

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Estimated Ship Date: Nov 5, 2025 if ordered today

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ENG OIL PAN

Part Number: ATP-103031

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Estimated Ship Date: Oct 13, 2025 if ordered today

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ENG TIMING COVER

Part Number: ATP-103109

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Harmonic Balancer, External Balance, Nodular Iron, Ford/Lincoln/Mercury, Small Block/Inline 6, Each

Part Number: ATP-102010

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Harmonic Balancer, Internal Balance, Nodular Iron, Ford, Modular V8, Each

Part Number: ATP-102018

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Eng Crankshaft Hub

Part Number: ATP-102204

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Estimated Ship Date: Oct 13, 2025 if ordered today

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ENG HARMONIC BAL

Part Number: ATP-102272

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Harmonic Balancer, Internal Balance, Steel, Ford, Modular V8, Each

Part Number: ATP-102164

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Estimated Ship Date: Oct 13, 2025 if ordered today

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Main Bearings, XP-Series Coated, 1/2 Groove, Standard Size, Tri Metal, Ford 4.6L, 2V, Set of 5

Part Number: KGB-B5353XPCSTDX

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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, 4.6L, Set of 5

Part Number: KGB-MB5353XPSTDX

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Repair Sleeve Various Makes 57-16

Part Number: FWB-SR3501

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Estimated Ship Date: Oct 31, 2025 if ordered today

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GUIDE

Part Number: MEL-BG333

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Estimated Ship Date: Oct 24, 2025 if ordered today

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CHAIN-TIMING SET (3)

Part Number: MEL-3-498SB

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Belt, Elite, V-Belt, 17/32 in. Width, 59.00 in. Length, Each

Part Number: CEL-17591

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Estimated Ship Date: Oct 16, 2025 if ordered today

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Belt, Elite, V-Belt, 17/32 in. Width, 60.00 in. Length, Each

Part Number: CEL-17601

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Estimated Ship Date: Oct 16, 2025 if ordered today

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SPEED SET

Part Number: MEL-40402

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Estimated Ship Date: Oct 24, 2025 if ordered today

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Main Bearings, King XP-Series Coated Main Bearings, .001 in., .026 mm Crankshaft Undersize, Bi-Metal, Ford, Sold as a Set

Part Number: KGB-MB5280XPC026

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Estimated Ship Date: Dec 29, 2025 if ordered today

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

Part Number: HSN-2M5505010

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Estimated Ship Date: Oct 13, 2025 if ordered today

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

Part Number: HSN-2M5521010

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Estimated Ship Date: Oct 13, 2025 if ordered today

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

Part Number: HSN-2M5523S010

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Estimated Ship Date: Oct 13, 2025 if ordered today

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

Part Number: HSN-2M5538010

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Estimated Ship Date: Oct 13, 2025 if ordered today

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