Originally Posted by Montegue
It's an engineering question nerd

The answer dictates which Optimill Moto-Lita steering wheel quick release hub I buy for Monty, they are offered in 36 or 48 spline versions.

Without stripping the car down and counting, my research seems to suggest I need the 36 spline model, so that would make it Optimill's part number ORP37-36.

I just thought I sense check this with the collective Talk Morgan brain before pulling the trigger.

ANYONE thinking

Dave, went to check in the garage to count splines then remembered I'd sold my OE steering wheel after fitting MotoLita some time ago. Checked parts book and all Morgan Classics used the same OE hub since back at least to 2006. MotoLita list these hubs to match their wheels to column splines of this era - I chose the B71J. A quick call to them would provide the info you need.

ETA: a quick search revealed 48 splines.

Richard

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