Up for grabs is a 3.5" SW tach I was stashing for a someday project. I was gonna have the face rescreened and the spring recalibrated for 8k. It was NOS to start. I found a tin case that has mounting tabs at the top and bottom and got rid of the brass case. Guts, face, bezel and glass are NOS. I parted out another tach for the cresent moon needle. $110 shipped to the lower 48