Lewmar 16 - self tailing?

[sveinung]

Morning!

On my Pearson 303 I have this Lewmar 16 winch on my starboard side of the companionway where I have the headsail halyard (clutched) and the main sheet.
Somehow Pearson thought you only would need one clutch and no self tailing winch here.

Does anyone know of Lewmar ever delivered a 16T self tailing winch from this era (1987, chrome finish) so I wouldn't have to cleat off the main sheet to make it stay tight? Maybe there's a top you can put on to make it self tailing? The others (40s) all have the self tailing top.
I'd gladly drop in a new winch too if it matches the hole pattern, would rather not make new holes in the roof liner on the inside.