Technical need a good flathead man

what ford v8 flathead had a 3in bore- i have couple sets of flathead pistons c81a6199 br 3in plus .0025-
cant find a 3in bore anywhere?? any help appreciated thanks don-pistons have ford logo-c81 and made in Canada-
can email me at [email protected]

 

I'm going to guess that if measured very carefully, they will measure 3-1/16"

 

V8 60

 

Stock v8 60 is 2 5/8 th

 

"Need a good flathead man"

And I'd like a girl I don't have to inflate on date night but you don't hear me begging for love on a car site now do you ???

Sheesh ... some peoples neighbors

 

'46 Lincoln V12 piston is 2.9"

 

All the 221 engines have a 3 1/6 bore. The 239 and later Mercury 255 had a bore of 3 3/16. The prefix of C81A, breaks down to C- Canada, 81- 38, 85 hp, and A is for passenger car.