MERCURY GRAND MARQUIS Engines & Components

Main Bearings, 0.020 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Ford, 385 Series Big Block, 429, 460, Set of 5

Part Number: SLP-4907M20

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Oil Filter Relocation Kit, Single Filter, 96 in. Length Hoses, Kit

Part Number: PRM-10695

2.6 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Competition Series, Standard Size, Tri Metal, 3/4 Groove, Ford, 260, 289, 302, Set of 5

Part Number: SLP-129M

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, H Series, 1/2 Groove, .001 in. Crankshaft Undersize, Tri Metal, Ford, Small Block, Set of 5

Part Number: CLE-MS590H1

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

Piston Rings, Claimer Series Performance Piston Ring Sets, Plasma-moly, 4.030 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-CM5532030

4.55 out of 5 stars ( 11 )

Estimated Ship Date: Monday 9/22/2025

Main Bearing, HP-Series, Silicon Aluminum, Standard Size, Ford, 429, 460, Set of 5

Part Number: KGB-MB5650HPSTDX

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

Valve Covers, Stock Height, Steel, Chrome, Plain, Ford, 260-289-302-351W, Pair

Part Number: SPE-5250

3.14 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/22/2025

Harmonic Balancer, Internal Balance, Nodular Iron, Ford, Big Block, Each

Part Number: ATP-102011

3.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

Piston Rings, Premium Ductile Ring Sets, 0.060 in. Oversize, 4.059 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5523060

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Piston Rings, Moly, 4.030 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, 8-Cylinder, Set

Part Number: SLP-E-458K30

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 9/22/2025

Accessory Belt Tensioner, Smooth Pulley, Ford, Lincoln, Mercury, Each

Part Number: ADO-38121

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

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

Part Number: KGB-MB529HP010

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Timing Chain, Replacement, Double Roller, Ford/Chevy, Small Block, Align Bored Block, Each

Part Number: CLO-9-130-10

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Piston Rings, Moly, 4.400 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-296K40

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 9/22/2025

Main Bearings, P Series, 1/2 Groove, .001 in. Crankshaft Undersize, Tri Metal, Ford, Small Block, Set of 5

Part Number: CLE-MS590P1

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 9/22/2025

Thrust Plate, Cast Iron, Ford, Small Block, 302/351, Each

Part Number: FMS-M-6269-A302

4.29 out of 5 stars ( 7 )

Estimated Ship Date: Monday 9/22/2025

Piston Rings, Premium Ductile Ring Sets, Chrome, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-cylinder, Set

Part Number: HSN-2C139030

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Ford-Pass, Linc, Merc:281(4.6L)SOHC, DOHC, Cougar, Crown

Part Number: MAH-GS33269

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Piston Rings, Original Premium Piston Ring Sets, Plasma-moly, 4.000 in. Bore, 1.5mm, 1.5mm, 4.0mm Thickness, V8, Set

Part Number: MAH-41497CP

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Rod Bearings, HP-Series, Bi-metal, 0.010 in. Crankshaft Crankshaft Undersize, Ford, Small Block, Set of 8

Part Number: KGB-CR804HPN010

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, HP-Series, Grooved, Bi Metal, Stock Size, Ford, 4.6L Modular, 5.4L Modular, Set of 5

Part Number: KGB-MB5280HP

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Rod Bearings, CH-Series, Tri Metal, Standard Size, Ford, Lincoln, Mercury, 4.6, 5.4L, Set of 8

Part Number: SLP-8-7250CH

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

• Free Shipping

Rod Bearings, CH-Series, Tri-Metal, Standard Size, Ford, Small Block, Set of 8

Part Number: SLP-8-7160CH

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 9/22/2025

Main Bearings, Standard Size, Bi Metal, 1/2 Groove, Ford, 351W, 351M, 400, Set of 5

Part Number: SLP-5078MA

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025

Main Bearings, 0.001 in. Crankshaft Undersize, Tri Metal, 1/2 Groove, Ford, 351W, 351M, 400, Set of 5

Part Number: SLP-5078M1

Not Yet Reviewed

Estimated Ship Date: Monday 9/22/2025