Wondering what pushrod length on a 1974 351W with Z304 heads??

 

you need to measure

 

7.850

 

are all the push rods the same lenth on a 351w?

 

No, there is a common size, but there are certain head combo's that require a certain length, like this case.

BTW I foud that on FRRP website, they have a chart for practically every motor they have made. It's not withccraft