Stream lines Tubes over Die Spring struts

[Lotahp1]

I noticed today the Clipped wing Cub I work on has stream lined tubing over the round rod that the bungees or die spring is on. Anyone ever seem this? Any real world speed? I know it adds some strength obviously (and weight) but look like a good mod? Ill try to take pics of the Cub after work tomorrow.


Kris
Oklahoma City,OK
Currently restoring a Ranger powered Starduster Too

 

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