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rd350 ypvs straight cut primaries 2.65/1


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i'm ordering a special straight cut primary . now this may be useful especial to those with special rgv rear ends or large capacity engines . i've used a couple of programmes to confirm final speed v revs . with a 17" tyre this equates to 135mph at 10500 rpm . standard primary would be 124mph at the same revs (based on 17/40 final drive)

with the rgv rear end there can come some rear sproket size issues start going too small and swing arm pivot can be a problem .

waffle waffle waffle does anyone want a set they are £300 approx may be some postage .

anyone looking will know the advantages


will also fit 4lo and banshee engines

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