I measured old spring and ordered a replacement from Preferred Doors. The spring took a few days to get due to supply chain delays these days. When it arrived, it was packed well, and it was what I ordered and expected. I installed it without any problems, and my door is working again. Time will tell how well it holds up, the old spring lasted over 10 years.
The 3 inch garage door sheaves I ordered are a perfect replacement for the ones installed since 1996. The ones I replaced had bad bearings due to the use of 5/16 vice the required 3/8 attaching bolts and 14 years of service. The price was better than anywhere else and I received them lickity split. I'll most definitely shop Preferred Doors again.
It may be a small part, but so important! My keypad on my garage needed a new battery cover. Preferred doors had one, fairly priced and shipped quickly! Thank you!