This is a T story, but relevant.
Years ago, when I was a kid [pre teen?]
Father and I went to our family reunion in Pataskala Oh, about 150 miles ?
Coming through Homerville [a one stop sign town], she just died.
Coasted into a guys driveway and Pop started tearing it down.
Ended up being the fiber cam gear had lost it's teeth !!
I sat with the car as he walked into the little town, where a corner store was.
Got to talking to a guy who said "my grandpa? had a couple Ts and a barn down the road where they used to be.
Old man and him went to the barn and was kicking the dirt on the floor around and up popped a timing gear !!!
All totaled we were on the road in about 4-6 hrs.
He always carried a spare gear under the back seat after that, along with the other "help kit".
