Alias 1724836, 1723790
Bolens U-JOINT ASSEMBLY 1"-15 splines with locking collar and 3/4 x 7/8 female
Overall length 8-1/4" 
***These are slightly longer than the originals but work for mower deck applications***
***If being used with a snowblower these may be too long.  If needed we can shorten for free as long as you let us know the length before shipping***