MERCURY COMET Engines & Components

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-1139-040

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5523025

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5525030

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8543065

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Estimated Ship Date: Nov 28, 2025 if ordered today

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SPEED SET

Part Number: MEL-48551T-9

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Timing Set, Double Roller Chain, Billet Steel Sprockets, Ford, Small Block Windsor, Designed for 1-Piece Fuel Eccentric, Set

Part Number: CLO-9-3635X3

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8571

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5508005

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M8542065

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Estimated Ship Date: Nov 28, 2025 if ordered today

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

Part Number: KGB-CR804XPND

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Pistons, Cast, Dish, 3.700 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Ford, Mercury, L6, Set of 6

Part Number: UEM-1120-020

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Pistons, Cast, Dish, 3.740 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Ford, Mercury, L6, Set of 6

Part Number: UEM-1120-060

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston Rings, Claimer Series Performance Piston Ring Sets, Plasma-moly, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-CM5531030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M595060

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Pistons, Cast, Flat, 3.550 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring, Ford, 6-Cylinder, Set of 6

Part Number: UEM-1119-040

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5508060

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.065 in. Oversize, 4.065 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, V8, Set of 8

Part Number: HSN-2M5523065

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston Rings, Premium Piston Ring Sets, Moly, 4.160 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, V8, Set

Part Number: MAH-40720030

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M595030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, King XP-Sereis Main Bearings, .020 in., Crankshaft Undersize, Tri-Metal, Ford, Sold as a Set of 5

Part Number: KGB-MB529XP020

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, 0.035 in. Oversize, 4.035 in. Bore, Plasma-moly, 1/16 in., 1/16 in., 3/16 in. Thickness, L8, V8, Set of 8

Part Number: HSN-2M5523035

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5508025

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Engine Piston Ring Set, 8-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M5538075

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Estimated Ship Date: Today

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Eng Crankshaft Hub

Part Number: ATP-102204

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Harmonic Balancers, Graywerks, Internal Balance, Cast Iron, Black, Ford, Mercury, Each

Part Number: ATP-102137

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Estimated Ship Date: Nov 26, 2025 if ordered today

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