Starting with HRC Brake kits.
These happily replace those cumbersome break fluid resiviour units. A must for all those race bikes or bikes that have been modified, Or units that simply need or want the standard black tubing replacing.
These kits sell for £14.99 in the shop.

These HRC fluid bottles or catch tanks to give them their official name are an ideal find, to add to your build.
A bottle with measures up the side to 250ml.
With two holes on the lid to allow entry/exit of fluids via tubes. used for either replacement of your radiator expansion chamber, or an oil over spill catch tank.
These bottles sell for £11.99 each in the shop.