MERCURY COMET Engines & Components

Pistons, Hypereutectic, Dish, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Set of 8

Part Number: UEM-KB378-020

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Estimated Ship Date: Dec 18, 2025 if ordered today

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SHIMS, Shaft Mount Rocker Arm, Ford FE, Spring Steel, 0.8705"(22.11mm) ID, 0.015"(0.3809mm) Thick

Part Number: PQX-9587051

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Valve Covers, Classic, Cast Aluminum, Black, Ribbed Top with Edelbrock Logo, Ford, Small Block Windsor, Pair

Part Number: EDL-41603

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Pushrod Kit

Part Number: PIO-815197

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 37.56 in. Length, AMC, Audi, Chevy, Chrysler, Ford, GMC, Peterbilt, Toyota, Volkswagen, Each

Part Number: ADO-15370

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Estimated Ship Date: Today

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Rod Bearings, XP-Series, Silicon Aluminum, 0.001 in. Crankshaft Undersize, Ford, 221, 255, 260, 289, 302, Set of 8

Part Number: KGB-CR804XPND001

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Belt, Elite, V-Belt, 17/32 in. Width, 41.50 in. Length, Each

Part Number: CEL-17415

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 1, 2025 if ordered today

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Harmonic Balancer, Super Damper, Internal Balance, Aluminum, Black, Ford, 221-302, 351W, 351C, 351M, 400, Each

Part Number: ATI-918023

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Accessory Belts, V-Ribbed, V-groove, 0.410 in. Width, 35.57 in. Length, for Nissan, AMC, BMW, Chevy, Chrysler, Ford, GMC, Jaguar, Jeep, Toyota, Each

Part Number: ADO-15350

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Estimated Ship Date: Today

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

Part Number: HSN-CM5530030

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.109 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: HSN-2M574060

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Estimated Ship Date: Dec 1, 2025 if ordered today

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Main Bearings, SI-Series, Full Groove, .040 in. Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Set of 5

Part Number: KGB-MB5504SI040

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Estimated Ship Date: Feb 6, 2026 if ordered today

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Engine Piston Ring Set, 8-Cyl Ring Set; Phosphate

Part Number: HSN-595020

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Estimated Ship Date: Dec 1, 2025 if ordered today

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LIFTERS-ENGINE VALVE

Part Number: MEL-JB-872

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Estimated Ship Date: Today

Oil Pump, Standard-Volume, Ford, Mercury, 250, Each

Part Number: MEL-M-82

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Estimated Ship Date: Dec 8, 2025 if ordered today

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Oil Pan Drain Plug, 1/2 in.-20 Thread Size, Seal, American Motors, Ford, International, Lincoln, Mercury, Each

Part Number: RNB-090-005-1

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Estimated Ship Date: Today

Rod Bearings, .040 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 8

Part Number: KGB-CR804SI040

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Rocker Arms, Pro Series, Stud Mount, Full Roller, Stainless Steel, Natural, 1.8 Ratio, Fits 7/16 in. Stud, Ford, Small Block Windsor, Each

Part Number: PQX-0230213-01

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Rod Bearing, A-Series, Bi Metal Aluminum Alloy, Standard Size, Detomaso, Ford, Lincoln, Mercury, V8, Each

Part Number: SLP-3380A

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Estimated Ship Date: Nov 28, 2025 if ordered today

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SHIMS, Shaft Mount Rocker Arm, Ford FE, Spring Steel, 0.8705"(22.11mm) ID, 0.060"(1.53mm) Thick

Part Number: PQX-9587053

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Estimated Ship Date: Today

Pistons, Cast, Flat, 3.560 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Set of 8

Part Number: UEM-3187-060

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Estimated Ship Date: Dec 18, 2025 if ordered today

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Guideplates, PowerPlus+, Raised, Steel, Black Oxide, 7/16 in. Pushrod Size, Chevrolet, Each

Part Number: PQX-1145402-01

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Estimated Ship Date: Jan 13, 2026 if ordered today

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FORD 351W, Stud Kit, Main Girdle, Includes 10ea, 1/2" Longer Studs, 1/2" - 13/20 x 5.00" Studs, PRW Fasteners & Hardware.

Part Number: PQX-1000205

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Harmonic Balancer Bolt, Chromoly, Black Oxide, External 12-Point, Ford, 351C, Each

Part Number: PQX-1042351

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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Harmonic Balancer Pilot Adapter

Part Number: PQX-2391011

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Estimated Ship Date: Jan 14, 2026 if ordered today

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