Replacing current single speed motor with a variable speed

Would this be the correct variable speed pump to replace my current single speed pump? Are there other options?   http://www.inyopools.com/Products/00200017074679.htm

Pictures of my current pump

https://photos.google.com/share/AF1QipNJKmxOYHI1nPgJBO9-uxGOvazepynTW7diW3gd_KxBMaWKGvwRAgMrPK-JXNYDMQ?key=NFNxZVFDVDJqTUo5S2pmOGVDblVpZ0dNNWk3OVB3

Bryan, yes this would be the correct variable speed motor replacement for your motor. Also, if you need the seal kit that would be the GOKIT78.