Viper588
15+ Year Contributor
- 131
- 1
- Oct 4, 2006
-
manalapan,
New Jersey
Hello i have tired looking around online to find out where the casting number on a 420a engine is but i have not been able to find out exactly where, it just says on the "side" of the cylinder head.... i wanted to know if anyone could give me a more specific area to at and also if the cylinder head must be removed for it to be seen. Thank you
