Rotary 8321. SPINDLE REPAIR KIT. USED ON 1982 & OLDER MODELS. ALSO COMES WITH (1) 1/2 X 20 NUT.  Comes with (2) Rotary 1265 sealed bearings and (1) Rotary 2892 bushing.  Used on Rotary 7765 Spindle Assembly.

Fits:

Murray Spindle 55962