[Hectic]

Okay so the sorbo AND sorbo buddie is too thick (that's why I had to shave the third tooth me thinks)
Will remove, shave a seccond tooth off this shs piston and have at er.
I though at first looked like PL but then the perfect gear tooth shaped notch in the pick up tooth was making me think that that was the actual failure not so much the broken 4th tooth. So basically the sector is just holding on by the tip of the tooth and once the pointy bit is at the right angle it just shears the pic up tooth off like a blade.
So never more than 2 teeth thus always having 2 teeth or more share the load.