Some items from this specific schematic: Rail,seat, Plate,engine Mount Fr, Bolt(8x41), Rail,seat.
The component with the lowest price in the FRAME (MODEL K2/K3/K4/K5/K6) schematic is the Nut.
With a quantity of four pieces, the Shim(8x12x1) is the most used part in the FRAME (MODEL K2/K3/K4/K5/K6) diagram.