1984-1988 Husqvarna 500 430 AUTO 4mm WOODRUFF KEY, Crank Drive NOS 16-11-078-01
1984 1985 1986 1987 1988 Husqvarna 500 & 430AE Auto WOODRUFF KEY Drive Side on Crankshaft
Part # 16-11-078-01 also 73-58-018-00. 4mm Woodruff Key.
NEW OLD STOCK IS NOS.