The Front Suspension is made up of components including this Knuckle,fr,lh which is the most expensive.
Some items from this specific schematic: Washer,10.5x18x2.5, Pin-cotter,2.0x22, Bolt,suspension Rod, Washer,12.3x23x2.3.
Of all the components that make up this Front Suspension the Washer-spring has the lowest price.