I found a nice set of weinman brake calipers on ebay, but I can't seem to find any info on what the correct model for my bike would be. Figured one of you guys would probably know. Is it the 810's?
No, I don't think those early Weinmann calipers are dated. You need the calipers that have Weinmann cast in the arms, not the Schwinn Approved cast in the arms. They will have red anno Weinmann washers on the brake center bolt.