In this schematic the "Bolt-flanged,6x14,bla" is used most often.
The Cowling Lowers(zx400-l4) assembly is constructed from several parts from which the Cowling.,lwr,rh,ebony is the most expensive.
A sample from the products for the Cowling Lowers(zx400-l4) include: Cover,inner Cowling,l, Bracket,lwr Cowling,r, Collar, Damper.