Dave Sr. from SWISCO responded:
April 22, 2024
Thanks for reaching out to us. Have a look at the 81-163 roller assembly. This is very similar to the 81-051 except it does not have the lip at the bottom to prevent you from installing it in your door. Review the specifications and see how they compare with your old assembly. Alternate image for 81-051
Alternate image for 81-163
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