I believe the answer is: Equalizer.
Parking brake adjustment is commonly done by reducing the length of the cables to remove unnecessary slack.
Tightening the nut on the equalizer would pretty much do the job and reduce the excessive slack.
Answer:
he has more money so he is
ꜱᴛᴀᴛɪᴄ ᴇʟᴇᴄᴛʀɪᴄɪᴛʏ ɪꜱ ᴀɴ ɪᴍʙᴀʟᴀɴᴄᴇ ᴏꜰ ᴇʟᴇᴄᴛʀɪᴄ ᴄʜᴀʀɢᴇꜱ ᴡɪᴛʜɪɴ ᴏʀ ᴏɴ ᴛʜᴇ ꜱᴜʀꜰᴀᴄᴇ ᴏꜰ ᴀ ᴍᴀᴛᴇʀɪᴀʟ. ᴛʜᴇ ᴄʜᴀʀɢᴇ ʀᴇᴍᴀɪɴꜱ ᴜɴᴛɪʟ ɪᴛ ɪꜱ ᴀʙʟᴇ ᴛᴏ ᴍᴏᴠᴇ ᴀᴡᴀʏ ʙʏ ᴍᴇᴀɴꜱ ᴏꜰ ᴀɴ ᴇʟᴇᴄᴛʀɪᴄ ᴄᴜʀʀᴇɴᴛ ᴏʀ ᴇʟᴇᴄᴛʀɪᴄᴀʟ ᴅɪꜱᴄʜᴀʀɢᴇ.