Hello, I am looking for gas caps, and I'm not really sure about the measurements.
Has anyone used Stant gas caps? are they good? According to the people at Stant (by mail), it should be the part #10625,
"With the pictures that you sent me I would look at part number 10625 it is the same as the 10623 except it is for 1 7/8 filler neck diameter."
I'm not really sure how to measure filler neck diameter (in the narrow part? or where the extended bits on the cap are? it looks like it's the latter)
Thanks!