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« Last post by blykins on February 04, 2026, 01:25:37 PM »
As I mentioned in text, you should have room, but you need to buy a 3/8" pushrod length checker and check all 16 holes. In theory, you should have room, but the reality is that nothing works out like that. You will have some that have plenty of room, some are close.
With a solid roller, I like to use the biggest/thickest pushrod I can get. In your case, if you can fit a 3/8", then a 3/8" .135" wall pushrod. Don't worry about the oil hole.
In addition, prime the oil pump with the intake off, because you'll probably end up modifying the lifters to push enough oil to the pushrods. I have a video on how to do that if you need it.