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I have a 91 Z 350 TPI that has Crane roller rockers. Stock everything else. I am building a 400 sbc with aluminum heads. I would like to put the 350 Crane rockers on the 400 and then put some used OE rockers on the 350. I will be driving the 350 for several months before the swap. Is putting used OE rockers on the 350 a bad idea or is it ok? Will it cause the push rods to wear out prematurely? Or any other problems?

Tuned Performance

iTrader: (92)

Sa no guide plates elongated holes for push rods.
non sa run hardened pushrods and guide plates.

Tuned Performance

iTrader: (92)

The 91 l98 should have sa rockers

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Ahh. Sometimes the obvious isn't so obvious. New rockers are on the way. Thank you.