Ol' Ron
Well-known member
I thought some of you might like this:
http://www.goldengatev8.org/tips/EvolutionOfTheFlathead.pdf
http://www.goldengatev8.org/tips/EvolutionOfTheFlathead.pdf
An excellent read! Did the 1946-1948 Merc engines hsve 59 stamped on the bell housing sometimes? I read where they sometimes had 99 stamped on them.
Great reference! Thanks Ron!
The 99 series blocks were 39-41 with a 3 3/16 bore, and a 2.138 crank. This is where the 29A floating rod came from. And yes All blocks made from 46-48 Ford or Merc had the 59 on the bell housing. This also made the 3 7/8 stroker crank.