This winter I am swapping out my T-3 4 speed gearbox for a T-9 5 speed. I'm looking for a 90° adapter that connects to the gearbox, and then the speedometer cable attaches to it. Burton has one, I guess they are made to order, and it says 5-6 weeks lead time.
Is there another source?
Here's Burtons -
https://www.burtonpower.com/90-degree-speedo-drive-adaptor-gbt9560.html