MERCURY COMET Pistons & Piston Rings

Piston Rings, Plasma-moly, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40718CP020

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston Rings, Chrome, 3.830 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40009030

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston Rings, Plasma-moly, 4.070 in. Bore, 5/64 in., 3/32 in., 3/16 in. Thickness, 8-Cylinder, Set

Part Number: MAH-40134CP020

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Estimated Ship Date: Dec 16, 2025 if ordered today

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Piston, Cast, Flat, 3.540 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S1119-040

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Estimated Ship Date: Dec 22, 2025 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: Dec 22, 2025 if ordered today

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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: Dec 22, 2025 if ordered today

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

Part Number: UEM-S3101HC-040

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Silv-O-Lite Piston - Ford 390ci/6.4L (V8) Kit with Rings

Part Number: UEM-3193-020K1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston, Cast, Dish, 4.110 in. Bore, 5/64 in., 3/32 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Each

Part Number: UEM-S3193-060

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cast Piston

Part Number: SLP-H304CP30

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Piston, Cast, Flat, 3.520 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S1119-020

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston, Cast, Flat, 3.500 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S1119-STD

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston, Cast, Dish, 3.740 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S1120-060

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston, Cast, Dish, 3.680 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, L6, Each

Part Number: UEM-S1120-STD

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Piston, Cast, Dish, 4.130 in. Bore, 5/64 in., 3/32 in., 3/16 in. Ring Grooves, Ford, Big Block FE, Each

Part Number: UEM-S1130-080

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Estimated Ship Date: Dec 22, 2025 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: Dec 22, 2025 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: Dec 22, 2025 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: Dec 22, 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: Dec 22, 2025 if ordered today

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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: Dec 22, 2025 if ordered today

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Piston, Hypereutectic, Step Dish, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Each

Part Number: UEM-SKB378L-020

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Silv-O-Lite Piston - Ford 390ci/6.4L (V8) Kit with Rings

Part Number: UEM-1130-030K1

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Estimated Ship Date: Dec 22, 2025 if ordered today

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Cast Piston

Part Number: SLP-H304CP40

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Cast Piston

Part Number: SLP-H304CP60

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Estimated Ship Date: Dec 2, 2025 if ordered today

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Piston, Cast, Flat, 3.520 in. Bore, 5/64 in., 5/64 in., 3/16 in. Ring Grooves, Ford, Small Block, Each

Part Number: UEM-S3187-020

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Estimated Ship Date: Dec 22, 2025 if ordered today

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