This kit aims to convert a "standard" prusa to a bowden set with minimal changes.
You need a standard 50mm extruder mount, and for instance a JHead hot-end, I will made more adapters on demand and with specs ;)
What's you need is !
4x M2x15 (to secure the JHead)
2x M4x30 to mount the Extruder end and the support parts together.
2x M4x20 to secure the HotEnd (On your X-Carriage, or also on a Quick-Fit plate as on pictures)
4x M4 Nuts
2x Pneufit for 6mm tubing (6mm out, 4mm in ideal for 3mm filament)
And Approx 60cm of PTFE tubing.