2003 FORD FOCUS Pistons & Piston Rings

Piston Rings, Chrome, 3.445 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, 4-Cylinder, Set

Part Number: HSN-2C5158

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Estimated Ship Date: Feb 9, 2026 if ordered today

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Engine Piston Ring Set, 4-Cyl Ring Set; Chrome

Part Number: HSN-2C4992030

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4887040

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Engine Piston Ring Set, Single Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4887S040

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4889

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Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C4992S

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Piston Rings, Premium Ductile Ring Sets, Chrome, 3.370 in. Bore, 85.610mm Bore, 1.2mm, 1.5mm, 3.0mm Thickness, Set of 4

Part Number: HSN-2C5150030

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Engine Piston Ring Set, Single Cyl Ring Set; Chrome

Part Number: HSN-2C5158S

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Engine Piston Ring Set, 4-Cyl Ring Set; Chrome

Part Number: HSN-2C4992

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4887010

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4889020

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Engine Piston Ring Set, 4-Cyl Ring Set; Phosphate

Part Number: HSN-4889030

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4887020

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4987

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4987040

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Single Piston

Part Number: MAH-S2243430

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Piston Rings, Premium Piston Ring Sets, Chrome, 3.475 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, L4, Set

Part Number: MAH-42077CP030

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Engine Piston Ring Set, Engine Piston Ring Set

Part Number: MAH-42169CP-010

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Piston Rings, Premium Ductile Ring Sets, Standard Size, 3.341 in. Bore, Plasma-moly, 1.5mm, 1.75mm, 3.0mm Ring Thickness, H4, L4, Set of 4

Part Number: HSN-2M4887

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4889030

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Engine Piston Ring Set, 4-Cyl Ring Set; Plasma Moly

Part Number: HSN-2M4889040

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Piston Rings, Premium Ductile Ring Sets, Chrome, 3.380 in. Bore, 85.860mm Bore, 1.2mm, 1.5mm, 3.0mm Thickness, Set of 4

Part Number: HSN-2C5150040

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Piston Rings, Chrome, 3.455 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, 4-Cylinder, Set

Part Number: HSN-2C5158010

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Piston Rings, Chrome, 3.465 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, 4-Cylinder, Set

Part Number: HSN-2C5158020

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Piston Rings, Chrome, 3.474 in. Bore, 1.2mm, 1.2mm, 2.5mm Thickness, 4-Cylinder, Set

Part Number: HSN-2C5158030

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