New old stock, still in original wrapping.

According to CMSNL, this was only fitted to the B1 and B2 models.

At just over 14mm, these are shorter than the pins fitted to the later models (and in fact hundreds of other models), which measure just over 15.5mm. I would also say that it is a tight fit to get the spring passed the rubber surround at the entrance.

At the time of placing this advert, I do have the later pins, together with some springs and rollers.

As always, please do your own research before buying.

There are three available, price is for one.