RB25 head on RB30
14 Sept 2007Best to stick to the RB25 head for the reasons Warpspeed said. A couple of other points - While the RB30 stroke is longer, the con rod is also 25-30mm odd longer so the rod/stroke ratio is much bett…
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Best to stick to the RB25 head for the reasons Warpspeed said. A couple of other points - While the RB30 stroke is longer, the con rod is also 25-30mm odd longer so the rod/stroke ratio is much bett…
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