MERCURY GRAND MARQUIS Engines & Components

Piston Rings, Piston Ring Sets, Standard Size, 4.000 in. Bore, Phosphate Coated, 1.5mm, 1.5mm, 4.0mm Ring Thickness, L8, V8, Set of 8

Part Number: HSN-4726

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

Camshaft Kit, Stock Replacement, Hydraulic Flat Tappet, 183 Int/192 Exh, Lifters Included, Ford, Windsor, Kit

Part Number: MEL-CL-SYB-26

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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Power Steering Pulley, V-belt Style, 2-groove, Press Fit, Steel, Chrome, 5.82 in. O.D., 0.750 in. Bore, Each

Part Number: LSC-157

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

Harmonic Damper Bolt, All Overhead Valve, Ford, Except 351C, Grade 8, Each

Part Number: MRG-7847

4.8 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

Piston Rings, Plasma-moly, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M139020

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Monday 10/6/2025

Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Steel, Ford, 289, 302, 351C, 351M, 351W, 400

Part Number: ATI-918923

3.4 out of 5 stars ( 5 )

Estimated Ship Date: Monday 10/6/2025

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MAIN GIRDLE, BILLET STEEL, FORD 351W, incl PRW fasteners & hdwe

Part Number: PQX-9035100

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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Timing Cover, 1-Piece, Aluminum, Natural, Ford, Each

Part Number: RNB-635-101

3.75 out of 5 stars ( 12 )

Estimated Ship Date: Monday 10/6/2025

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Main Bearings, H Series, Full Groove, Standard Size, Tri Metal, Ford, 351M, 351W, 400, Set of 5

Part Number: CLE-MS981H

2.0 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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

Cylinder Head Bolts, Hex Head, Ford, 5.8L, Windsor, Kit

Part Number: PIO-S-351W

4.5 out of 5 stars ( 6 )

Estimated Ship Date: Monday 10/6/2025

Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.7 Ratio, Fits 3/8 in. Stud, Ford, Small Block Windsor, Set of 16

Part Number: PQX-0230204

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Monday 10/6/2025

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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 Cover, One-piece, Aluminum, Natural, Ford, Lincoln, Mercury, Small Block Windsor, Kit

Part Number: ATP-103004

2.83 out of 5 stars ( 6 )

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

Harmonic Balancer, Super Damper, Internal Balance, Steel, Black, C-Tab, Ford, 289, 302, 351C, 351W, 351M, 400, Each

Part Number: ATI-917511

4.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 21, 2025 if ordered today

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• Special Order

Pistons, Forged, Flat, 4.040 in. Bore, Ford, Lincoln, Mercury, Set of 8

Part Number: SLP-L2482F40

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 10/6/2025

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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

Harmonic Balancer, Sportsman, Internal Balance, Black, Ford, FE, Each

Part Number: PQX-2339040

2.33 out of 5 stars ( 3 )

Estimated Ship Date: Monday 10/6/2025

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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

Rocker Arms, Pro Series, Stud Mount, Full Roller, Aluminum, Blue Anodized, 1.72 Ratio, Fits 7/16 in. Stud, Chevy, Big Block, Set of 16

Part Number: PQX-0345403

Not Yet Reviewed

Estimated Ship Date: Monday 10/6/2025

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