...as to bending the tangs as some suggested there are no tangs on wires
I have a set for my '56 Meteor Rideau Victoria.
Looking forward to using them but didn't realize the problems associated with them. Then I thought about drilling holes for valve stems.
Then I read about the shearing effect. But what about sleeving the valve stem with a piece of stainless tubing that would be held in place with the valve stem cap? The shearing wouldn't occur with stainless!
They are OEM wires by the way.
Well I'm not into this hobby as an enterprise but I kind of see your point.