That's a simple one, Mayf. I'm surprised you didn't figure it out.
.927" = 23.546 mm, and .912" - 23.165mm. Both are pretty common metric
measurements, I guess.
There -- now does it make sense?
Jon a/k/a Seldom Seen Slim
On Nov 24, 2011, at 4:20 PM, Larry Mayfield wrote:
Ok, now that I have been educate on the facts that GM wrist pins are far
more prevalent than the Ford pins, here is a corollary question: What
the heck is up with the odd ball diameters of the pins? When I looked
through a listing of pins, I don't think I found any with what I would
consider a nominal dimension. I mean, fords is 0.912 inches and GM's is
0.927. Why the odd dimension used?
mayf
_______________________________________________
Land-speed@autox.team.net
Donate: http://www.team.net/donate.html
Archive: http://www.team.net/archive
Forums: http://www.team.net/forums
|