With a quantity of sixteen pieces, the Seat,damper Sprin is the most used part in the PRIMARY DRIVE GEAR diagram.
Some items from this specific schematic: Pin,piston, Brg,ndl.28x35x60, Dowel,pin,8x14, Gear Set,acg Driv.
The lowest price component in this Primary Drive Gear parts-list fiche is the Bolt,flange 6x32.