United Engine & Machine Parts and Accessories

Piston Ring Set 8cyl 3.820''/ 97.00 MM 5/64 5/64 3/16

Part Number: UEM-3800AM8020

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Piston Ring Set 8cyl 3.840''/ 97.50 MM 5/64 5/64 3/16

Part Number: UEM-3800AM8040

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Piston Ring Set 8cyl 3.800''/ 96.50 MM 5/64 5/64 3/16

Part Number: UEM-3800AM8STD

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Piston Ring Set 6cyl 3.287GÇ¥/83.50MM 1.2mm 1.2mm 2.5mm

Part Number: UEM-3268LP5MM

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Ring Set 3.312 bore, .030 oversize, 2-1/16, 1-3/16, ductile ring set, qty 8 cyl set

Part Number: UEM-3312BD8-030

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Piston Ring Set 8cyl 4.63''/ 117.602 MM .043 1/16 3/16

Part Number: UEM-4500JS8130

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Piston Rings, 4.145 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4125BD8-025

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Piston Rings, 4.191 in. Bore, 5/64 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4151FM8-040

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Piston Rings, 4.130 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4130AM8-STD

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Piston Rings, 4.211 in. Bore, 5/64 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4151FM8-060

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Piston Rings, 4.151 in. Bore, 5/64 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4151FM8-STD

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Piston Ring Set 4.070''/ 103.38 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-4065HN813MM

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Piston Ring Set 4.095''/ 104 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-4065HN875MM

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Ring Set 4.125 bore, .040 oversize, 2-5/64, 1-3/16, ductile iron ring set, qty 8 cyl set

Part Number: UEM-4125AD8-040

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Ring Set 4.125 bore, .060 oversize, 2-5/64, 1-3/16, ductile iron ring set, qty 8 cyl set

Part Number: UEM-4125AD8-060

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Rings, 4.165 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4125BD8-045

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Piston Ring Set 8cyl 4.25''/ 107.95 MM 1/16 1/16 3/16

Part Number: UEM-4250BD8STD

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Piston Ring Set 8cyl 4.312''/ 109.52 MM 5/64 5/64 3/16

Part Number: UEM-4312AM8STD

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Piston Ring Set 8cyl 4.045''/ 102.743 MM 1.2mm 1.2mm 3.0mm File to Fit

Part Number: UEM-4000ES8045

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Piston Rings, 4.155 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4125BD8-035

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Rings, 4.181 in. Bore, 5/64 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4151FM8-030

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Piston Rings, 4.372 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4312AM8-060

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Piston Rings, 4.520 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4500BD8-025

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Piston Rings, 4.530 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4500BD8-035

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Piston Ring Set 8cyl 4.05''/ 102.87 MM 1.2mm 1.2mm 3.0mm File to Fit

Part Number: UEM-4000ES8050

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