The Bolt-wash,6x12 is the lowest priced item on this P.s. Pipe schematic.
A sample from the products for the P.s. Pipe include: O-ring 11x1.9, Bolt-wash.,6x12, Sw Assy,p/s Press, Tube.p/s Oil Tank.
The thirty-three Civic 1993 (p) 2dr Ex-s (ka,kl) P.s. Pipe component parts are all listed in this schematic.