Wondering if anybody knows the pushrod length I'll need on my 383? 509 lift cam hydraulic lifters 906 heads w/ 1.5 ratio adjustable roller rockers

 

Do you need a non-oiling push rod??? 8.710 would be my GUESS..But you never know... Better to get a push rod length checker and know for sure..

 

Yea I know 8.710 is factory length but I figured since I put a bigger cam in the motor I would have to go with shorter pushrods 440 source sells some that are 8.291 " long and says they work with most hydraulic lifters and adjustable roller rockers... So I was just seeing if anyone knew for sure