The Baracus is a medium gain silicon-germanium hybrid fuzz based on the NPN interpretation of the Baldwin Burns Buzzaround circuit. The first two transistors have been replaced by normal silicon transistors. Q3, the transistor that is most responsible for the characteristic buzzaround sound, remains a germanium type.
This kit contains all necessary parts, including the pcb: Parts list
Knobs for the pots are not included in the kit, you can select them yourself. The 3 pots have round 6.3mm shafts.
Here´s the build documentation: