Thanks Dirty_rat, I will get onto to tracking a couple of 14mmx1.5mm Fine Pitch Set Screws down, I went back and retraced my steps I had been testing with 14mmx1.25mm Pitch (Spark Plug Thread) rather than 14mmx1.5mm Fine.

Good point Dirty Rat, internal thread at the top of the Stem is the one.

Guys hoping that someone can assist me with this query, I purchased a ‘34mm Steering Stem Conversion (38765)” off Paul at Strictly Hodaka a couple of years ago, alright probably 3 – 4 years, for a Suspension & Front Wheel conversion Project (to CR125m alloy Triple Clamps, CR125m 34mm Leading Axl...