I purchased the blanks for the AA5 series main gear fiberglass struts for 
$17.50 each plus shipping from
Fletchair Parts - Call 800 FA-WINGS (329-4647)  The parts that I made are on 
my KR-2 now and appear to working ok.  The ready-to-bolt-on parts cost 
$245.00 each for the Tiger.  The blanks are 1-inch thick; you will need to 
plane these down to 3/4-inch, cut to shape and size, and find some bolt 
holes.  A power wood planer and a power metal band saw works well for the 
first two operations.  I will not bore you with the details how to go about 
it.  However, just one inquiry on this forum will get the details flowing to 
bore the rest of  the 600 or so netters who really don't care about that.

Sid Wood
Tri-gear KR-2 N6242
Mechanicsville, MD, USA
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I think when Dan Diehl tested the KR2 unidirectional glass legs that he
manufactured or cut from from Scotchply he found that due to the offset in
angle forward and outwards that there was a tendency for the legs to twist
slightly as they flexed on landing. The glass 45 degree wrapping was
intended to reduce that torsional influence. However, I don't know how
significant either the twist or the wrapping to address it proved to be. Nor
do I have any knowledge of how the Gruman legs would act although because
they are thicker it is possibly even less of an issue. Scotchply has since
been taken over by others (Cyply??) and is hideously expensive.

John Martindale
29 Jane Circuit
Toormina NSW 2452
Australia
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Structurally the added layer is not necessary but it will protect the real
fine uni on the surface.  I added a styrofoam leading and trailing edge then
wrapped with one layer of 7533 (KR cloth) including all the flat surfaces
with bolt holes.  I then filled the flat between the leading and trailing
edge with micro to smooth the contour.

Pete
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