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United Engine & Machine Company (UEM) 25002.030

United Engine & Machine Company (UEM) 25002.030

Piston Ring Set 1cyl 3.905''/ 99.187 MM 1.5mm 1.5mm 2.5mm

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United Engine & Machine Company (UEM) 25002.040

United Engine & Machine Company (UEM) 25002.040

Piston Ring Set 1cyl 3.915''/ 99.441 MM 1.5mm 1.5mm 2.5mm

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United Engine & Machine Company (UEM) 25002.STD

United Engine & Machine Company (UEM) 25002.STD

UEM Piston Ring Set 1cyl 3.875''/ 98.425 MM 1.5mm 1.5mm 2.5mm. Precision-manufactured piston ring set by United Engine & Machine Company for professional engine rebuilding.

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United Engine & Machine Company (UEM) 25003.005

United Engine & Machine Company (UEM) 25003.005

UEM Piston Ring Set 1cyl 3.755''/ 95.377 MM 1.5mm 1.5mm 3.0mm. Precision-manufactured piston ring set by United Engine & Machine Company for professional engine rebuilding.

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United Engine & Machine Company (UEM) 25003.010

United Engine & Machine Company (UEM) 25003.010

Piston Ring Set 1cyl 3.76''/ 95.504 MM 1.5mm 1.5mm 3.0mm

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United Engine & Machine Company (UEM) 25003.020

United Engine & Machine Company (UEM) 25003.020

Piston Ring Set 1cyl 3.77''/ 95.758 MM 1.5mm 1.5mm 3.0mm

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United Engine & Machine Company (UEM) 25003.030

United Engine & Machine Company (UEM) 25003.030

Piston Ring Set 1cyl 3.78''/ 96.012 MM 1.5mm 1.5mm 3.0mm

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United Engine & Machine Company (UEM) 25003.STD

United Engine & Machine Company (UEM) 25003.STD

UEM Piston Ring Set 1cyl 3.75''/ 95.25 MM 1.5mm 1.5mm 3.0mm. Precision-manufactured piston ring set by United Engine & Machine Company for professional engine rebuilding.

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United Engine & Machine Company (UEM) 25004.005

United Engine & Machine Company (UEM) 25004.005

UEM Piston Ring Set 1cyl 3.88''/ 98.552 MM 1/16 1/16 3/16. Precision-manufactured piston ring set by United Engine & Machine Company for professional engine rebuilding.

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United Engine & Machine Company (UEM) 25004.010

United Engine & Machine Company (UEM) 25004.010

Piston Ring Set 1cyl 3.885''/ 98.679 MM 1/16 1/16 3/16

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United Engine & Machine Company (UEM) 25004.020

United Engine & Machine Company (UEM) 25004.020

Piston Ring Set 1cyl 3.895''/ 98.933 MM 1/16 1/16 3/16

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United Engine & Machine Company (UEM) 25004.030

United Engine & Machine Company (UEM) 25004.030

Piston Ring Set 1cyl 3.905''/ 99.187 MM 1/16 1/16 3/16

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