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Product Description
Boeingh 737 EFIS and pressure knobs set
In this set you will find 4 Boeingh 737 instrument panel knobs -one double-: two from the pressure panel and 3 from the EFIS panel.
They have built in holes for the tightener screws -two on each at 90º- and for the central shaft, but you have to drill -or mill- the holes to reach the righ diameter.