Board index Flathead Power-Technical Questions, Answers, and Suggestions Knuckles casting numbers of heads

casting numbers of heads

Moderators: Curt!, Pa

Post Wed Jan 15, 2003 8:11 am

Posts: 161
Location: Radolfzell, Germany
Folks,

what year is the following casting number of the Head : B 22-6

thanks for your help

later

Klaus

Post Wed Jan 15, 2003 5:23 pm

Posts: 582
Location: meridian, id. usa
b would be feb
6 would be 36 or 46

22 ?

Post Wed Jan 15, 2003 5:27 pm

Posts: 607
Location: Menomonie, Wisconsin, USA
If the '22' is not a typo I would hazard a guess at 37 or 38.

For some reason when they started the casting dates on iron in those years they did not seem to make any sense. I've got some early knucklehead cylinders that have weird date codes on them.

Jerry

Post Wed Jan 15, 2003 5:40 pm

Posts: 161
Location: Radolfzell, Germany
it's supposed to be a big port head ..
the "22" is no typo

KLaus

Post Wed Jan 15, 2003 6:59 pm

Posts: 582
Location: meridian, id. usa
Big port heads 41-47 measure'd across intake port


Return to Knuckles

cron