Quote Originally Posted by lightning1901
what size pushrod length checker do i need ? looking at one from jegs ..
Pushrod Length Checker, 7.800'' - 8.800''

that should cover enough ?
For a Ford 429/460, something like an 8.500"-9.800" is what you need.

Stock 429/460 pushrod length is 8.55" typical, and you will almost always need that length or longer with roller rockers, particularly with the exhaust.

Paul