MERCURY COMET Engines & Components

Main Bearings, H Series, 1/2 Groove, .010 in. Crankshaft Undersize, Tri Metal, Ford, Small Block, Set of 5

Part Number: CLE-MS590H10

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Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Black Anodized, Ford, Big Block FE, Pair

Part Number: PQX-4039007

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Pistons, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-3101HC-030

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

Part Number: PQX-0330204

2.0 out of 5 stars ( 4 )

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Main Bearings, HP-Series, Copper/Lead/Nickel, Standard Size, Ford, 351C, Set of 5

Part Number: KGB-MB5503XPSTDX

5.0 out of 5 stars ( 2 )

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Oil Pan Reinforcement Rails, Steel, Black, Ford, 4.3L, 4.7L, 5.0L, Pair

Part Number: FMS-M-6674-302

5.0 out of 5 stars ( 3 )

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CAMSHAFT-ENGINE

Part Number: MEL-24218

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Engine Oil Dipstick, Flexible, Timing Cover Entry, Billet Aluminum, Brite Anodized, Ford, 351C, Each

Part Number: LOK-ED-5023

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

Piston Rings, Claimer Series Performance Ring Sets, Standard Size, 4.000 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 1/8 in., L8, V8, Set of 8

Part Number: HSN-CM5521

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Pistons, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-1144HC-STD

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Pistons, Cast, Dish, 4.090 in. Bore, 5/64 in., 3/32 in. 3/16 in. Ring, Ford, Big Block FE, Set of 8

Part Number: UEM-1130-040

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Estimated Ship Date: Dec 19, 2025 if ordered today

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Main Bearings, HP-Series, Copper/Lead/Nickel, 0.010 in. Crankshaft Undersize, Ford, 351C, Set of 5

Part Number: KGB-MB5503XP010

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Timing Chain and Gear Set, Premium Billet, Double Roller, Billet Steel Sprockets, Ford, Big Block FE, Set

Part Number: CLO-9-3608X9

1.67 out of 5 stars ( 3 )

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Piston Rings, Moly, 4.130 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: SLP-E-261K

5.0 out of 5 stars ( 1 )

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Pistons, Hypereutectic, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-1144HC-020

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Estimated Ship Date: Dec 17, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M8542

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

Part Number: RNB-594-023

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CAMSHAFT-ENGINE

Part Number: MEL-24203

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Piston Rings, Premium Ductile Ring Sets, Plasma-moly, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5508

5.0 out of 5 stars ( 1 )

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Camshaft, Stock Replacement, Hydraulic Flat Tappet Style, 273/281 Advertised Duration, 0.432 in./0.435 in. Lift, Ford, Mercury, Each

Part Number: MEL-SYB-23

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Main Bearings, HP-Series, 1/2 Groove, Standard Size, Tri-Metal, Ford, 351C, Set of 5

Part Number: KGB-MB5503XP

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Main Caps, Billet Steel, 3-Center, Straight Bolts, 2-Bolt, Ford, Small Block, Set of 3

Part Number: PQX-1730201

1.0 out of 5 stars ( 1 )

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Oil Pan, Stock Appearing Replacement, Steel, Black Powdercoated, Front Sump, 4 Qt., 3.400 in. Stroke, Ford, Small Block Windsor, Each

Part Number: CTR-15-600BLK

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Harmonic Balancer, SFI-Rated Racing Series, Lightweight, 28 oz. External Balance, Steel, Black, Ford, Windsor, Each

Part Number: PQX-2428951

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Estimated Ship Date: Jan 13, 2026 if ordered today

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Valve Covers, Stock Height, Perimeter Bolt Mounting, Fabricated Aluminum, Silver Anodized, Ford, 302, 351W, Pair

Part Number: PQX-4030210

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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