Kai :
Not sure how accurate you need, I only have a dial caliper to cover that
range.
I measured two rods, both from a 1991cc TR3A motor, (83mm x 92mm), a '60
I think. Both big ends measured 2.233" (no inserts), both little ends
were .877". Surface to surface down the length of the rod was 4.701" on
one, 4.699" on the other, giving a center-to-center of 6.255" +/-
.001". But, since I was using a flat caliper face on a curved surface,
and my inside jaws are narrower than the outside jaws, those
measurements may be slightly high, perhaps as much as .001".
AFAIK, TR2-4A all used the same rods, even though the bore sizes were
different.
Randall
"Kai M. Radicke" wrote:
>
> Would those of you who can accurately measure the length of one of your
> connecting rods please do so and email them back to me. Including, the
> year/model Triumph you have, the engine (bore and stroke) and lastly the rod
> length from center to center.
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