47mm piston ring suits perfectly for Bama, for Fengli, for OTS, for 1P, 2.2P, 3P, 4P, 5P and 6P V type air compressor. Application: A 47mm piston ring suits for 1P, 2.2P, 3P, 4P, 5P, 6P for Bama, for Fengli, for OTS, for, woodworking air pump, small air compressor V type engine.
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