MERCURY GRAND MARQUIS Engines & Components

Piston Rings, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40564CP

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Harmonic Balancer, Nodular Iron, Black, 6.531 in. o.d., Fits 4 Bolt Pulley, Ford, Mercury, 351W, Each

Part Number: RNB-594-275

4.86 out of 5 stars ( 7 )

Estimated Ship Date: Monday 10/6/2025

Main Bearings, Competition, 0.010 in. Crankshaft Undersize, Tri Metal, 3/4 Groove, Ford, Lincoln, 429, 460, Set of 5

Part Number: SLP-134M10

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Main Bearings, 0.010 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Ford, 351W, 351M, 400, Set of 5

Part Number: SLP-5078M10

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Timing Chain, Double Roller, Chain Only, Ford/Chevy, 4.3L V6, Small Block V8, .005 in. Reduced Center Distance

Part Number: CLO-9-130-5

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Rod Bearings, A-Series, Standard Size, Bi Metal, Ford, Mercury, 351W, Set of 8

Part Number: SLP-8-3380A

5.0 out of 5 stars ( 2 )

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-CR868XPNSTDX

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Oil Filter Relocation Kit, Single Filter, 22mm x 1.5 Threads, 8 ft. Hose, Fittings, Fittings, Clamps, Uses 22mm x 1.5 Filter, Universal, Kit

Part Number: PRM-70988

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

Replacement Timing Chain, True Roller, Ford/Chevy, Small Block, Each

Part Number: CLO-9-130

3.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Harmonic Balancer, External Balance, 6.410 in. Diameter, Nodular Iron, Ford/Lincoln/Mercury, Small Block, Each

Part Number: PIO-DA3021

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Valve Covers, Signature Series, Stock Height, Steel, Chrome, Edelbrock Logo, Ford, Small Block, Pair

Part Number: EDL-4460

4.82 out of 5 stars ( 11 )

Estimated Ship Date: Monday 10/6/2025

Rod Bearings, HP-Series, Silicon Aluminum, Standard Size, Ford, 221, 255, 260, 289, 302, Set of 8

Part Number: KGB-CR804HPNSTDX

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Main Bearings, XP-Series, Copper/Lead/Nickel, Standard Size, Ford, 4.6L, Set of 5

Part Number: KGB-MB5353XP

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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

Part Number: RNB-594-024

4.5 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

Oil Pump, Standard-Volume, Standard Pressure, Ford, 429/460, Each

Part Number: MEL-M84

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Main Bearings, HP-Series, Silicon Aluminum, 0.010 in. Crankshaft Undersize, Ford, 429, 460, Set of 5

Part Number: KGB-MB5650HP010

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Main Bearings, Competition, 0.001 in. Oversize, Tri Metal, 3/4 Groove, Ford, 351M, 351W, 400, Set

Part Number: SLP-130M1X

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Engine Oil Dipstick, Midnight Series Flexible, Oil Pan Entry, Billet Aluminum, Black Anodized, Ford, Small Block, 351W, Each

Part Number: LOK-XED-5005

4.67 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

• Free Shipping

Main Bearings, 0.020 in. Crankshaft Undersize, Bi Metal, 1/2 Groove, Ford, 351W, 351M, 400, Set of 5

Part Number: SLP-5078MA20

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Oil Pump, Standard-Volume, Ford, Lincoln, Mercury, 4.6/5.4L, SOHC, Each

Part Number: MEL-M176

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

Harmonic Balancer, External Balance, 6.500 in. Diameter, Nodular Iron, Black, Ford/Mercury, Modified V8, Each

Part Number: PIO-DA3512

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Rod Bearings, A-Series, Bi Metal, Standard Size, Ford, Lincoln, Mercury, Small Block, Set of 8

Part Number: SLP-8-2600A

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Oil Filter Relocation Kit, Single Filter, 3/4-16 in. Filter Threads, 3/4-16 in. Engine Threads, Kit

Part Number: PRM-10691

3.56 out of 5 stars ( 16 )

Estimated Ship Date: Monday 10/6/2025

Oil Pump, High-Volume, Ford, 429/460, Each

Part Number: SLP-224-41139V

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

Main Bearings, HP-Series, Bi-metal, Silicon Aluminum, Standard Size, Ford, Small Block, Set of 5

Part Number: KGB-MB529HP

4.2 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025