SHOCK PROOFING ENGINE COWL

 

 

 

Parts list:

Grommet
Fuel Tubing
Button Head Screw
Washer

INSTALLATION
Drill a hole in the Cowl the exact size of the O.D. of the tubing. 
Cut the fuel tubing about an eighth inch longer than grommet.
Install the grommet head down toward the fuselage and through the Cowl.
Pre-drill for a self tapping button head screw.
Install screw with washer and snug down until tubing expands.
Tubing is fuel proof and can easily be replaced when worn out. 

Thanks to Les Haley for this one.  H&H Hobbies