crane gold roller rockers
#1
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I just purchased a new set of cranes for my 454. It has the cast finned 420 tyoe valve covers. Ive seen that some of the bbc's with rollers have the rocker corners shaved for clearance. Is this needed with the 420 covers? if so, which ones need to be cut, and generally how much?
#3
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It's intake rockers 1, 8. You don't have to grind that much, round off the corners. If you want, look at some pictures at Summit, or JEGS. The last set I bought they came already done.
I don't think they will fit under stock valve covers. If they have the oil drippers they might need to be ground off also. I would just buy a new set of Tall valve covers and be done with it.
I don't think they will fit under stock valve covers. If they have the oil drippers they might need to be ground off also. I would just buy a new set of Tall valve covers and be done with it.
Last edited by 1BIGJIM; 10-13-2007 at 05:02 PM.
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zimm17
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05-25-2007 09:24 PM