Anyone who is building a KR, especially a KR-2S, would do very well to study everything on the webpage that Mark linked in his post. Excellent information not only on the WAF bolts, but also on fuel tanks and wingtips there, and some very valuable PIREP field notes on glide performance before and after his wingtip extensions were done. It's his "900 hour Wing Tweaks" page, here- 900 Hour Wing Tweaks<http://www.n56ml.com/900hour/> . Recommended.
Oscar Zuniga Medford, OR KR 1-1/2, N335KC
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