Re: 70 z rocker arm #'s
Use the roller tips like Sammy says, factory arms are garbage for the most part and you wouldn't want to ruin a recently rebuilt, possibly original engine to a cheap stamped steel rocker arm, especially if you are going to "air it out" My .02
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70 L78 Nova Fathom Blue,Bench, 4spd, F41, 3:55
71 Porsche 911 Targa
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