How to select the right clevis:
Starting in 2020, All NSA aluminum tow bars and steel tow bars require a STEEL clevis: (Ready Brute Elite 2, Ready Brute 2, Hercules, Atlas)
All NSA tow bars manufactured prior to 2020 require an aluminum clevis.
Tow Bar Clevis:

STEEL CLEVIS CONNECTOR BLUE OX
$159.50
$159.50

STEEL CLEVIS CONNECTOR DEMCO TABLESS
$183.70
$183.70

STEEL CLEVIS CONNECTOR ROADMASTER 3/4" HOLE
$170.50
$170.50

STEEL CLEVIS CONNECTOR ROADMASTER 1/2” HOLE
$176.00
$176.00

STEEL CLEVIS CONNECTOR DEMCO CLASSIC
$220.00
$220.00

Rugged Ridge Clevis (Steel)
$193.00
$193.00

Barricade Trail Force HD Clevis (Steel)
$193.00
$193.00

Smittybilt XRC Clevis (Steel)
$193.00
$193.00

Clevis Connector Roadmaster 1/2 Inch Hole
$110.00
$110.00

Clevis Connector Roadmaster 3/4 Inch Hole
$112.20
$112.20

Clevis Connector Blue Ox
$110.00
$110.00

Clevis Connector Demco
$114.40
$114.40

Clevis Connector Demco Tabless
$110.00
$110.00