1976-1982 Husqvarna 360 390 420 AUTO 3mm WOODRUFF KEY Crank Drive 73-58-016-00
1976 1977 1978 1979 1980 1981 1982 Husqvarna 360 390 420 AUTO DRIVE SIDE WOODRUFF KEY ON CRANKSHAFT
Part # 73-58-016-00 Old Part # 29-00-560-01. 3mm Woodruff Key.
NEW OLD STOCK IS NOS NEW.