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United Engine & Machine Company (UEM) 20030.STD
UEM Ring Set 8cyl Diesel 4.055''/ 103.00 MM 3.0Kmm 2.0mm 3.0mm Gapless 2nd Ring. Precision-manufactured piston ring set by United Engine & Machine Company for professional engine rebuilding.
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United Engine & Machine Company (UEM) 25044.STD
UEM Piston Ring Set 1cyl 4.310''/ 109.47 MM .043 .043 3.0mm File to Fit. Precision-manufactured piston ring set by United Engine & Machine Company for professional engine rebuilding.
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