I'm looking to upgrade my rocker arm shaft supports and spacer springs over the winter. My current set-up is a MP blue aluminum block supports,and spring spacers. I'd like to go with something more DURABLE. I sent the set-up to RAS a few yrs ago,and they bronze-bushed the rockers..replaced all the adjusting hardware,and banana-grooved the oil holes on the shafts. I run a .620 lift(1.6 rockers)/266 duration SQ solid flat tappet Comp cam in a 440. I shift at 62-6300 rpm,and trap at 67-6800 rpm. Thanks in advance for your help!
Randy B.
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