Kohler Piston Ring Set, 25 108 01-S, Standard Bore, fits 83 mm Bore Engine, 725cc & 747cc, Style B, 1.2 mm Top Ring Thickness, 2510801-S 1.2MM TOP RING THICKNESS This ring set is for 1 piston only. Also used in silicon bore cylinder. Original standard bore was 83mm, 725cc 747cc Used in CH25, CH26,...
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