United Engine & Machine Parts and Accessories

Piston Ring Set 1cyl 4.5''/ 114.3 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-25028STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 2.598''/ 66 MM 1.0mm No 2nd 2.8mm

Part Number: UEM-25033STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 3.11''/ 79 MM 1.0mm No 2nd 2.8mm

Part Number: UEM-25039STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 2.736''/ 69.50MM 1.0mm No 2nd 2.8mm

Part Number: UEM-25043STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 2.579''/ 65.5 MM 1.0mm No 2nd 2.8mm

Part Number: UEM-25032STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 2.815''/ 71.50MM 1.0mm No 2nd 2.8mm

Part Number: UEM-25043080

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 4.145''/ 105.283 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-25007020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 4.07''/ 103.378 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-25017010

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 3.76''/ 95.5 MM 1.0mm 1.2mm 2.0mm

Part Number: UEM-25022STD

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Piston Ring Set 1cyl 3.915''/ 99.44 MM 1.5mm 1.5mm 4.0mm

Part Number: UEM-25026040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 3.895''/ 98.933 MM 1.5mm 1.5mm 2.5mm

Part Number: UEM-25002020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 3.885''/ 98.679 MM 1/16 1/16 3/16

Part Number: UEM-25004010

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Piston Ring Set 4cyl 2.953''/ 75.00 MM 1.2mm 1.5mm 2.8mm

Part Number: UEM-2201110MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 3.498''/ 88.8492 MM 1/16 1/16 3/16

Part Number: UEM-25009STD

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Piston Ring Set 1cyl 3.508''/ 89.1032 MM 1/16 1/16 5/32

Part Number: UEM-25010010

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 3.447''/ 87.5538 MM 1/16 1/16 3/16

Part Number: UEM-25012010

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Piston Ring Set 1cyl 3.487''/ 88.5698 MM 1/16 1/16 3/16

Part Number: UEM-25012050

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Piston Ring Set 6cyl 4.060" / 103.12mm 5/64 5/64 3/16

Part Number: UEM-4000AM6060

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Piston Ring Set 6cyl 4.080" / 103.63mm 5/64 5/64 3/16

Part Number: UEM-4000AM6080

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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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Piston Ring Set - 1cyl 3.248" / 82.50mm 1.2mm 1.2mm 2.0mm

Part Number: UEM-U08250NP

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Estimated Ship Date: Apr 13, 2026 if ordered today

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RING PACK (1CYL.)

Part Number: UEM-U08375TP

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Estimated Ship Date: Apr 13, 2026 if ordered today

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RING PACK (1CYL.)

Part Number: UEM-U08300TP

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 4.020" / 102.11mm 5/64 5/64 3/16

Part Number: UEM-4000AM6020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 4cyl 2.943''/ 74.75 MM 1.2mm 1.5mm 2.8mm

Part Number: UEM-2201175MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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