United Engine & Machine Parts and Accessories

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

Part Number: UEM-4125AD8STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 4.270''/ 108.46 MM 2.0MM 2.0MM 4.0MM

Part Number: UEM-4250SM8020

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 8cyl 4.094''/ 103.98 MM 5/64 5/64 3/16

Part Number: UEM-4094AM8STD

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Estimated Ship Date: Apr 13, 2026 if ordered today

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98 Lock Ring

Part Number: UEM-98

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Estimated Ship Date: Apr 15, 2026 if ordered today

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R-111 Spacer Ring

Part Number: UEM-R-111

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Estimated Ship Date: Apr 15, 2026 if ordered today

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177 Lock Ring

Part Number: UEM-177

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Estimated Ship Date: Apr 17, 2026 if ordered today

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Subaru Lockring

Part Number: UEM-805323040

Not Yet Reviewed

Estimated Ship Date: Apr 17, 2026 if ordered today

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0931X306A Wrist Pin

Part Number: UEM-0931X306A

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Estimated Ship Date: Apr 17, 2026 if ordered today

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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-U08500LS

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Estimated Ship Date: Apr 13, 2026 if ordered today

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RING PACK (1CYL.)

Part Number: UEM-U08900LS

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 3.937''/ 100 MM 1.2mm 1.2mm 2.0MM

Part Number: UEM-U10000NN

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Estimated Ship Date: Apr 13, 2026 if ordered today

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RING PACK (1CYL.)

Part Number: UEM-U08950LS

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Ring Set 1cyl 3.917''/ 99.5 MM 1.2mm 1.2mm 2.0MM

Part Number: UEM-U09950NN

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Single Cylinder Ring Set with Stainless Steel Gas Nitrited Top Ring, Napier Second Ring, and 3 pc Oil Ring Assembly

Part Number: UEM-S4085ESN

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Single Cylinder Ring Set with Stainless Steel Gas Nitrited Top Ring, Napier Second Ring, and 3 pc Oil Ring Assembly

Part Number: UEM-S4125ESN

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Single Cylinder Ring Set with Stainless Steel Gas Nitrited Top Ring, Napier Second Ring, and 3 pc Oil Ring Assembly

Part Number: UEM-S3780ESN

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Single Cylinder Ring Set with Stainless Steel Gas Nitrited Top Ring, Napier Second Ring, and 3 pc Oil Ring Assembly

Part Number: UEM-S3810ESN

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Single Cylinder Ring Set with Stainless Steel Gas Nitrited Top Ring, Napier Second Ring, and 3 pc Oil Ring Assembly

Part Number: UEM-S4055ESN

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Single Cylinder Ring Set with Stainless Steel Gas Nitrited Top Ring, Napier Second Ring, and 3 pc Oil Ring Assembly

Part Number: UEM-S4075ESN

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Estimated Ship Date: Apr 13, 2026 if ordered today

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RING PACK (1CYL.)

Part Number: UEM-U08100LS

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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 Rings, 4.205 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4165BD8-045

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Estimated Ship Date: Apr 13, 2026 if ordered today

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Piston Rings, 4.320 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4250AM8-070

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Estimated Ship Date: Apr 13, 2026 if ordered today

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