Posted by Marty on Tuesday, March 16, 2004 at 0:34AM :
In Reply to: Cylinders are HOW BIG? posted by Paul Hoffmeyer on Monday, March 15, 2004 at 11:31PM :
Paul,
The stamped number under the head is-
P31-280870
Casting number is 1737929
The bore is 4.10.
I can't make any sense of it & spent many hours trying.
The only thing I can find with a bore similar is a bored 340 & it's certainly not a 340.
If it hadn't been running like this for 45 years I'd be concerned but it runs great.
Strange hey?
Follow Ups: