This is machine translation. We apologize for any inaccuracies or faults in translation.
Original is in the Czech language.

crankshafts

CRANKSHAFT KOMATSU 4D94LE 4D98E CK20 CK25 PC75 PC75R PW75 PW75R SK09J SK1020 WA75 WA90 PC80MR-3, PC75R-2, WA90-3 FD20TH FD30H PC70FR-1 PC75R-1 D21A-7T-M D21P-7T-M PKZZ90081 SK09J, WB91R, WB95R