United Engine & Machine Engines & Components

Piston Rings, 3.935 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3875AM8-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.080 in. Bore, 5/64 in., 3/32 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4050GM8-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.125 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4125AM8-STD

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.390 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4360AM8-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 3.940 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3910AM8-030

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 3.756 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3736AM8-020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.380 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4360AM8-020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Ring Set 8cyl 4.040''/ 102.62 MM 5/64 5/64 3/16 Shallow Oil

Part Number: UEM-22028040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Ring Set 8cyl 4.080''/ 103.62 MM 5/64 5/64 3/16 Shallow Oil

Part Number: UEM-22028080

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Ring Set 6cyl 4.000" / 101.60MM 5/64 5/64 3/16

Part Number: UEM-4000AM6STD

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.030 in. Bore, 1.2mm, 1.2mm, 3.0mm Thickness, 8-Cylinder, Set

Part Number: UEM-4000ES8-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.185 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4125AM8-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4125BM8-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.150 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4130AM8-020

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.250 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4250AM8-STD

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.120 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4120AM8-STD

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.165 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4125AM8-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.160 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4120AM8-040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Ring Set 8cyl 4.040''/ 102.62 MM 5/64 5/64 3/16 Shallow Oil

Part Number: UEM-22027040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 3.905 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3875AM8-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.100 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4000AM8-100

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Ring Set 8cyl 4.04''/ 102.61MM 1.50mm 1.50mm 3.00mm

Part Number: UEM-4000CS8040

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Rings, 4.160 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4130AM8-030

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Ring Set 4.360 bore, .020 oversize, 2-5/64, 1-3/16, moly ring set, qty 4 cyl set

Part Number: UEM-4360AM4-060

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Piston Ring Set 8cyl 4.080''/ 103.62 MM 5/64 5/64 3/16

Part Number: UEM-4000AG8080

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Estimated Ship Date: Dec 29, 2025 if ordered today

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