Older 2 coil simington windows. I would like complete rebuild kits if possible.

Thanks for your post! The shoe in your window track reminds me of the 15-199 17/32" thick Pivot Shoe. To determine if this is the right replacement match, you'll need to be sure to remove the shoe and compare the dimensions.

The compatible pivot bar is the 26-378.

Alternate view of 15-199

The cover looks like it could be the 15-204 Coil Dual Support, which is used the 3/8" wide Series 165. To determine if this is the correct series for your, you'll need to confirm the width of your coil springs. 

You'll need to look for any stamps/markings on the springs that might tell you the coil weight option. If there are none, or they are hard to read, please see the video tutorial below for instructions.

All of these parts are sold separately from one another.