Might these help?

[Linked Image]

Click for source. The same 4 speed Rover box was used on a variety of P6 models including beefed up version for 3500S. I'm assuming they used similar gear change linkage though.


Richard

2018 Roadster 3.7
1966 Land Rover S2a 88
2024 Royal Enfield Guerrilla 450
1945 Guzzi Airone