United Engine & Machine Engines & Components

Wrist Pin, Lightweight, .927 in. Diameter, 2.500 in. Length, Each

Part Number: UEM-927X216K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

SRW-012 Lock Ring

Part Number: UEM-SRW-012

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Piston Ring Set 8cyl 3.908''/ 99.26 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-3898CS8010

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Lock Rings, Set of 2

Part Number: UEM-RRN-86

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Wrist Pin Retainers, Spirolox, 1.094 in. Diameter, .020 in. Thick, Each

Part Number: UEM-PRF116-3

2.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

Wrist Pin, Lightweight, .984 in. Diameter, 3.000 in. Length, Each

Part Number: UEM-0984X300K

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Monday 2/16/2026 if shipped by air

0984X224K Wrist Pin

Part Number: UEM-0984X224K

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Spacer Ring

Part Number: UEM-R-89

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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 2/16/2026 if shipped by air

Piston Rings, 3.950 in. Bore, 5/64 in., 5/64 in., 3/16 in., Iron, Moly, 8-Cylinder, Set

Part Number: UEM-3910AM8-040

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Piston Rings, 4.191 in. Bore, 1/16 in., 1/16 in., 3/16 in., Ductile, Plasma-moly, File Fit, 8-Cylinder, Set

Part Number: UEM-4151BD8-045

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air

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Piston Ring Set 8cyl 3.898''/ 99 MM 1.5mm 1.5mm 3.0mm

Part Number: UEM-3898CS8STD

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

Ring Set 3898 bore,

Part Number: UEM-3898ES8STD

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Estimated Ship Date: Monday 2/16/2026 if shipped by air

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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 2/16/2026 if shipped by air

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R-93 Spacer Ring

Part Number: UEM-R-93

Not Yet Reviewed

Estimated Ship Date: Monday 2/16/2026 if shipped by air