I don't think that you can. The 26-450 has a "collar" around the front tip that will make it too large to fit in the 15-129's came.
Do you have photos of your original parts? I can use those to try to find a good match.
Quick Learner from michigan
Jun 9, 2021 3:04 pm
The pin was 3" to 3-1/4". I don't have a complete sample.
Aluminum window.
3 user uploaded images
Tom from SWISCO
Jun 10, 2021 9:11 am
EXPERT
Thanks for this photo. Your shoe may be similar in design for the 15-129 but it is not a match. The cam on yours is much larger. This looks like it might be closer in design to our 15-188, which is absolutely compatible with the 26-450 pivot bar.
