I don't think so. There were a few higher gears made at one time for a certain application, but I do not think anything is currently made. Call DoctorDiff, he knows everything.

I have the same issue with my car. I have a 512 inch engine and a 5 speed Doug Nash. I need something around 3.0 rear gear. I haven't decided if I'm going to change the transmission, or swap in a 9 inch.

Last edited by AndyF; 05/02/12 07:06 PM.