A sample from the products for the E-6 include: Screw,taping,4x20, Cover,radiator, Bolt,flange,sh,6x16, Fan Comp,cooling.
This schematic depicts all components used in the Chf50 Scoopy 2007 (7) Japan Af55-160 E-6 partslist.
With a quantity of four pieces, the Screw,taping,4x20 is the most used part in the E-6 diagram.