Used on the following models:
AFG - Advanced Fitness Group
13.0AT - TM333 - 2008
Fitnessgear
821T - TM290 - 2008-2009
Horizon Fitness
4.1E - EP104 - 2005
CST4.6 - TM209 - 2007
CST4.6 - TM265 - 2007
T4 - TM264 - 2007
T74 - TM252 - 2007
PST Pro - TM197 - 2007
T6 - TM250 - 2007
Matrix Commercial
G3-S52P Back Extension - G3GM03 - 2008