Welcome to Defender Canada! 
Equal-i-zer
Equal-i-Zer Thin-walled Socket - 1 7/8" - 70-00-4800
Item: #1989961 | Part Number: 70-00-4800$104.10
Description
Thin-walled 1 7/8" socket for installing the hitch ball in an Equal-i-zer hitch head. There is a great diversity in thin walled socket size. This socket fits the Equal-i-zer hitch head perfectly, providing a tight, strong connection. The socket accepts a 3/4" drive.
Equal-i-Zer Thin-walled Socket - 1 7/8" - 70-00-4800 Item # 1989961
Description
Thin-walled 1 7/8" socket for installing the hitch ball in an Equal-i-zer hitch head. There is a great diversity in thin walled socket size. This socket fits the Equal-i-zer hitch head perfectly, providing a tight, strong connection.
The socket accepts a 3/4" drive.