I have been running the BB 1.7 rockers for the past 19 yrs with out any problems I have now switched to a 1.73 rocker with this new motor I'm building. I just figured after 19yrs It was time to buy some new ones. (Which Still are BB rockers) (comp cams rollers) Hope this helps. }[oooooo]
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NovaMan/Twisted6/Larry