With a quantity of four pieces, the Bush,rubber is the most used part in the F-25 diagram.
The F-25 assembly is constructed from several parts from which the Cushion Assy,l Re is the most expensive.
Some items from this specific schematic: Bolt,hex,8x12, Cushion Assy,r Re, Cushion Assy,l Re, Label B,rr.cush..