MERCURY GRAND MARQUIS Engines & Components

Main Bearings, SI-Series, Full Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI040

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Estimated Ship Date: Jan 8, 2026 if ordered today

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IDLER AND TENSIONER PULLEYS

Part Number: CEL-49043

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Oct 30, 2025 if ordered today

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Timing Gear, Crankshaft Sprocket, Steel, Ford, Lincoln, Mercury, Each

Part Number: CLO-S869

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Estimated Ship Date: Oct 29, 2025 if ordered today

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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: Jan 12, 2026 if ordered today

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Main Bearings, HP-Series, Silicon Aluminum, 0.25mm. Crankshaft Undersize, Ford, 4.6, 5.4L, Set of 5

Part Number: KGB-MB5280SI025

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Estimated Ship Date: Today

Freeze Plug Kit, Brass, Ford, Kit

Part Number: PIO-830005

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Idler Pulley, Serpentine, Steel, Black, Each

Part Number: CEL-49123

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Piston Rings, Phosphate Coated, 4.419 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-598060

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Estimated Ship Date: Oct 28, 2025 if ordered today

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ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5428

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Estimated Ship Date: Oct 29, 2025 if ordered today

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ENGINE TIMING CHAIN GUIDE

Part Number: CLO-9-5429

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Engine Timing Chain Tensioner Guide

Part Number: CLO-9-5341

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Estimated Ship Date: Oct 29, 2025 if ordered today

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3-PIECE SET

Part Number: CLO-C-3065

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 59.25 in. Length, Each

Part Number: CEL-4060592

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Main Bearings, SI-Series, Silicon Aluminum, 0.50mm. Crankshaft Undersize, Ford, 4.6L, Set of 5

Part Number: KGB-MB5353SI05

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Estimated Ship Date: Jan 7, 2026 if ordered today

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Rod Bearings, 0.25mm, Bi-metal, Silicon Aluminum, Ford. Set of 8

Part Number: KGB-CR881SI

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Engine Timing Chain Tensioner Guide

Part Number: CLO-9-5340

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Main Bearings, SI-Series, Full Groove, .050 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI050

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Estimated Ship Date: Jan 8, 2026 if ordered today

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TIMING CHAIN

Part Number: CLO-C498

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 3/8 in. Pushrod Size, Ford, Set of 8

Part Number: PQX-1146000

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Oil Pump Pickup, Stock, Each

Part Number: MEL-408S

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Estimated Ship Date: Today

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

Part Number: HSN-SM5587S035

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Estimated Ship Date: Oct 28, 2025 if ordered today

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Belt, OE Technology Series, Multi-V, Serpentine, 6-Rib, 48.50 in. Length, Each

Part Number: CEL-4060485

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Estimated Ship Date: Today

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

Part Number: HSN-SM8556S

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Estimated Ship Date: Oct 28, 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 28, 2025 if ordered today

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KIT-O/P REPAIR

Part Number: MEL-K-83

Not Yet Reviewed

Estimated Ship Date: Nov 7, 2025 if ordered today

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