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UNUSED NACA Duct, Hose and Parts - $175 (Springfield)
condition:
new
make / manufacturer:
ButlerBuilt, Custom
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ButlerBuilt 3" HD Duct Hose (Nascar spec). Just under 9 1/2' long. In original box. Never installed or used.
Custom designed and CNC Machined Nylon 2" long, 3" diameter Connector with Screen. For intake air or any remote application from Duct. Never installed or used.
3" Hose Clamps. Have 4. Never installed or used.
3" U Clamps. Have 2. Never installed or used.
Hand made Neoprene Gaskets for sealing Duct to a surface if not integrated. Have 2.
Hand made Paper Template for laying out Duct pattern on a fender, window or panel.
3" plastic Elbow. For remote installation. Never installed or used.
Short length of Duct Hose (from above). Never installed or used.
Price is for all items above.
Stored in boxes and kept inside my home.
FYI: Was originally purchased and parts made for my 1987 RX-7 to install for an air box to be fed from the right front fender side. I eventually made a NACA duct into the right headlight cover then connecting aluminum ducts directly into a home made airbox.
Last 5 photos from 1970s Le Mans movie.