Oil Guide

[Valentinik]

Whilst stripping the crankcases to be soda blasted i removed both oil guides. When rebuilding should oil guide B be replaced? Im unsure of whether it is meant to be of a solid plastic construction or is it rubber that has hardened over time that needs replacing?

A picture of the part I'm talking about:



Thanks
Mike

[Bryanj]

Thats th egrotiest one i have ever seen, if you can get one i would change it