AJS 7R 7075 alloy steering head stem
To go with the Matchless G50 7075 alloy head stems my customer also wanted one for one of his AJS 7R’s. He’s had a magnesium bottom yoke cast up. This made making it not quite as straight forward as the G50 ones as the hole through the yoke is a lot smaller than the bearing size, but i still machined it in one to ensure concentricity.
Because the stem has to be fitted from the top of the yoke there is nothing but the fit in the hole to stop it moving, and with it being magnesium i didn’t want the interference