Availability
United Engine & Machine Parts and Accessories
Piston Ring Set 8cyl 3.830''/ 97.25 MM 5/64 5/64 3/16
Part Number: UEM-3800AM8030
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 6cyl 3.852''/ 97.8408 MM 2.0mm 2.0mm 4.0mm
Part Number: UEM-3812SM610MM
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 6cyl 3.872''/ 98.3488 MM 2.0mm 2.0mm 4.0mm
Part Number: UEM-3812SM615MM
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 6cyl 3.842''/ 97.5868 MM 2.0mm 2.0mm 4.0mm
Part Number: UEM-3812SM675MM
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 6cyl 3.927''/ 99.7458 MM 1.2mm 1.5mm 2.5mm
Part Number: UEM-3897USC6030
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Rings, 3.930 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set
Part Number: UEM-3910AM8-020
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 6cyl 3.941''/ 100.1 MM 1.2mm 1.5mm 2.5mm
Part Number: UEM-3921USC65MM
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl 3.810''/ 96.75 MM 5/64 5/64 3/16
Part Number: UEM-3750AM8060
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl 3.800" / 96.50 MM 1.50mm 1.50mm 3.00mm File to Fit - Gas Ported Top Ring
Part Number: UEM-3780CPX8025
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 6cyl 3.800''/ 96.50 MM 5/64 5/64 3/16
Part Number: UEM-3800AM6STD
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl 3.860''/ 98.00 MM 5/64 5/64 3/16
Part Number: UEM-3800AM8060
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 4cyl 3.425''/ 87 MM 1.2mm 1.2mm 2.8mm
Part Number: UEM-115412STD
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Rings, 4.000 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 4-Cylinder, Set
Part Number: UEM-4000AM4-STD
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl 4.04''/ 102.61MM 1.50mm 1.50mm 3.00mm
Part Number: UEM-4000CS8040
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl 4.625''/ 117.47 MM 1/16 1/16 3/16 File to Fit
Part Number: UEM-4500BP8130
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Ring Set
Part Number: UEM-4500JS8030
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
PISTON RING SET
Part Number: UEM-4500JS8035
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl
Part Number: UEM-4500PP8STD
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl 4.114''/ 104.50 MM 5/64 5/64 3/16
Part Number: UEM-4094AM8020
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl 4.135GÇ¥/105.029MM 5/64 5/64 3/16
Part Number: UEM-4125AM8010
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Rings, 4.125 in. Bore, 1/16 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set
Part Number: UEM-4125BM8-STD
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Piston Ring Set 8cyl 4.185''/ 106.30 MM 1/16 1/16 3/16 File to Fit
Part Number: UEM-4125BP8065
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Ring Set 4.125 bore, .045 FTF oversize, 2-.043 1-3.0mm, ductile ring set, qty 8 cyl set
Part Number: UEM-4125JD8-045
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
Ring Set 4.250 bore, .060 oversize, 2-5/64, 1-3/16, ductile iron ring set, qty 8 cyl set
Part Number: UEM-4250AD8-060
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
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
Not Yet Reviewed
Estimated Ship Date: Apr 13, 2026 if ordered today
Estimated Ship Date: Apr 13, 2026 if ordered today
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