I'm gathering bits more my next engine project and will need to fit a taller final drive for my coupe. Final drive at the moment is the stock 8/39. Pulled down 3 gearboxes yesterday I have laying about. Thought at least one was a sedan box 8/37 but two were 8/39 and one 8/41. Ideally I want a Simca 1000 final drive 9/41. Anyone have one they are hoarding by chance?