The sub assemblies and components that make up this Seat - Seat Cowl include this Seat Assy,double, the most expensive part.
Some items from this specific schematic: Rub,seat Stopper, Bolt,flange,8x12, Cowl*b-100m-u*, Cowl,*pb-112m-u*.
In this schematic the "Screw,tap.,5x16" is used most often.