Stock Front Coil Height Question

[smorg007]

I made the mistake of not measuring the height of the new stock front coils I put on my truck. I removed a pair of "Western" drop coils and have them for measurement. They are approx. 11 1/2 inches tall. I'm wanting to split the difference between the now stock coils and the western drop coils to get the look I was after.

I cannot find a part number on the western coils to use as reference nor can I find a contact number for Western Chassis to ask this question to a tech.

Any input will be appreciated.