Can you use stock rockers with aftermarket aluminum heads?

Heywodja said
Ok Stock valve train is in, I had a couple valves touching the tops of the pistons so I put the rockers in a vise and gently persuaded them until I had no valve to piston contact..’ adjustable stamped steel,rockers sweet!
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I suddenly feel my left leg being stretched about 3". Stop pulling, stop pulling! It's too painful!

Of course with these you wouldn't need the vise..............

adjustable stamped rockers 001.jpg