The Cowling Fitting Set assembly is constructed from several parts from which the Brace,cowling is the most expensive.
A sample from the products for the Cowling Fitting Set include: Washer(6.3x16x1.5), Screw(6x16), Joint,air Intake, Screw(5x18).
The lowest price component in this Cowling Fitting Set parts-list fiche is the Screw(5x18).
