United Engine & Machine Parts and Accessories

Piston Ring Set 8cyl 4.095''/ 104.00 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-2200375MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 4.020''/ 102.10 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-220045MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.642''/ 92.50 MM 1.2mm 1.2mm 2.0mm

Part Number: UEM-220125MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.701''/ 94 MM 1.2mm 1.2mm 2.0mm

Part Number: UEM-22000STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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PISTON RING SET 4 CYLINDER

Part Number: UEM-3917NSC45MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 4.020''/ 102.11 MM 5/64 5/64 3/16

Part Number: UEM-4000AG8020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Rings, 4.070 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4000AM8-070

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Apr 13, 2026 if ordered today

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"RING SET 3.622 bore, .75mm oversize, 2-1.5, 1-4.0mm, steel chrome ring set, qty 4 cyl set"

Part Number: UEM-3622DS4-75MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 4cyl 3.720''/ 94.50 MM 5/64 5/64 3/16

Part Number: UEM-3680AM4040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.720''/ 94.50 MM 5/64 5/64 3/16

Part Number: UEM-3680AM6040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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"RING SET 3.622 bore, 1.0mm oversize, 2-1.5, 1-4.0mm, steel chrome ring set, qty 4 cyl set"

Part Number: UEM-3622DS4-10MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 3.65''/ 92.7 MM 1.2mm 1.2mm 2.5mm

Part Number: UEM-3630MS85MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.642''/ 92.5 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-3642UN6STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 4cyl 3.710''/ 94.25 MM 5/64 5/64 3/16

Part Number: UEM-3680AM4030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.700''/ 94.00 MM 5/64 5/64 3/16

Part Number: UEM-3680AM6020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Rings, 3.915 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3875AM8-040

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Estimated Ship Date: Apr 13, 2026 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: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 3.957''/ 100.5078 MM 1.50mm 1.50mm 3.00mm

Part Number: UEM-3917CD8040

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 4cyl 3.917''/ 99.5 MM 1.2mm 1.2mm 2.0MM

Part Number: UEM-3917NSC4STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 3.875''/ 98.425 MM 5/64 5/64 3/16

Part Number: UEM-3875AM8STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.931''/ 99.85 MM 1.2mm 1.5mm 2.5mm

Part Number: UEM-3921UN625MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.830''/ 97.25 MM 5/64 5/64 3/16

Part Number: UEM-3800AM6030

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.832''/ 97.3328 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-3812CD65MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 6cyl 3.842''/ 97.5868 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-3812CD675MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 3.5039''/ 89 MM 1.20mm 1.20mm 2.80mm

Part Number: UEM-3386TS610MM

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Estimated Ship Date: Apr 13, 2026 if ordered today

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