United Engine & Machine Pistons & Piston Rings

Piston Rings, 3.776 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile Iron, Plasma-moly, 8-Cylinder, Set

Part Number: UEM-3736BD8040

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Estimated Ship Date: Monday 10/20/2025

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Lock Rings, Set of 2

Part Number: UEM-RRN-86

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Estimated Ship Date: Monday 10/20/2025

Piston Rings, 4.380 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4360AM8-020

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Estimated Ship Date: Monday 10/20/2025

Ring Set 4.250 bore, .040 oversize, 2-5/64, 1-3/16, ductile iron ring set, qty 8 cyl set

Part Number: UEM-4250AD8-040

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Estimated Ship Date: Monday 10/20/2025

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0984X224K Wrist Pin

Part Number: UEM-0984X224K

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Estimated Ship Date: Monday 10/20/2025

OIL RING SPACER

Part Number: UEM-R-142

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Estimated Ship Date: Monday 10/20/2025

R-76 Spacer Ring

Part Number: UEM-R-76

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Estimated Ship Date: Monday 10/20/2025

R-93 Spacer Ring

Part Number: UEM-R-93

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Estimated Ship Date: Monday 10/20/2025

Piston Rings, 3.776 in. Bore, 1.5mm, 1.5mm, 3.0mm, Ductile Iron, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-3736CD8-045

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Estimated Ship Date: Monday 10/20/2025

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Piston Rings, 4.145 in. Bore, 1/16 in., 1/16 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-4125BM8-020

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Estimated Ship Date: Monday 10/20/2025

Piston Wrist Pin Retainers, Sprialox, Steel, 0.792 in. Pin, Keith Black Pistons, Harley-Davidson®, Each

Part Number: UEM-RRN81

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Estimated Ship Date: Monday 10/20/2025