Thanks! I didn't want to tear my 53's housing down to take more pictures. This is a big deal for those backyard mechanics who have been told to drill a hole in their thermostat but are scared to do it. No need with this one. It comes in 160 and 180 and the last time I checked it was $3.30 and it's not even the premium model.
GATES 33006 - 160 degree
GATES 33008 - 180 degree
GATES 33009 - 195 degree