302 castings on a 273

[yellow68runner]

was wondering if there are any interference issues with the cylinder walls

 

[AdamR]

Nope, valve size should be the same as 273 heads. Should be a good upgrade.

 

[mullinax95]

I had my 302s on a 273 for a little while before I went to a 360. Now they are on the 360.

 

[rumblefish360]

YES! Keep the 318 OE valve size.

 

[BJR Racing]

I agree!

 

[winnipeg dart]

Hey thats what I want to do to my engine. Let me know what other things you plan for this engine!! :cheers: