MERCURY COMET Engines & Components

Piston, Cast, Dish, 4.070 in. Bore, 5/64 in., 3/32 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Each

Part Number: UEM-S1139-020

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Estimated Ship Date: Tomorrow if ordered today

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Piston, Cast, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Each

Part Number: UEM-S1144-020

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Estimated Ship Date: Tomorrow if ordered today

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Piston, Cast, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Each

Part Number: UEM-S1144-030

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Estimated Ship Date: Tomorrow if ordered today

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Piston, Cast, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Each

Part Number: UEM-S1144-040

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Estimated Ship Date: Tomorrow if ordered today

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Piston, Cast, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Each

Part Number: UEM-S1144-060

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Estimated Ship Date: Tomorrow if ordered today

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Piston, Cast, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Each

Part Number: UEM-S1144-STD

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Estimated Ship Date: Tomorrow if ordered today

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Piston, Hypereutectic, Flat, 4.020 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1144HC-020

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Estimated Ship Date: Nov 26, 2025 if ordered today

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Piston, Hypereutectic, Flat, 4.030 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1144HC-030

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Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.040 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1144HC-040

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Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.060 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1144HC-060

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Estimated Ship Date: Nov 26, 2025 if ordered today

• Special Order

Piston, Hypereutectic, Flat, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-S1144HC-STD

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Estimated Ship Date: Nov 26, 2025 if ordered today

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SEAL REPAIR SLEEVE

Part Number: TMK-KWK99187

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Estimated Ship Date: Nov 28, 2025 if ordered today

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Repair Sleeve Various Makes 51-09

Part Number: FWB-SR3453

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Estimated Ship Date: Dec 15, 2025 if ordered today

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EXP PLUG KIT- DEEP

Part Number: PIO-PE-608-BR

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Valve Seat Inserts - Buick, Cad, Chry, Ford, I.H. Trk, J.D. Tr.; Ford Trk 2.9L (86-90)

Part Number: MAH-2187617

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Estimated Ship Date: Nov 21, 2025 if ordered today

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T-CRK SPKT FORD 6 250 69-77

Part Number: MAH-S415

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Timing Chain Set, Link Belt, Ford Small Block Windsor, Set

Part Number: MAH-93004

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Single Piston

Part Number: MAH-S2242108

Not Yet Reviewed

Estimated Ship Date: Nov 24, 2025 if ordered today

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Single Piston

Part Number: MAH-S2242108060

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Estimated Ship Date: Nov 24, 2025 if ordered today

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Main Bearing Set;

Part Number: SLP-4125MA30

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Rod Bearings, .060 in Crankshaft Undersize, Bi-metal, Silicon Aluminum, Ford, Small Block, Set of 8

Part Number: KGB-CR814SI060

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ADJUSTER

Part Number: MAH-95149

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Estimated Ship Date: Tomorrow if ordered today

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Timing Chain Set, Link Belt, Ford Inline 6-cylinder, Set

Part Number: MAH-93019

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Estimated Ship Date: Tomorrow if ordered today

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Main Bolt Kit

Part Number: PIO-855202

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Pushrod Guide Plate Kit

Part Number: PIO-821006

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