These are the parts I used/modified/created to do a BLV conversion on my Hypercube.

I went through several iterations on some of these before finally arriving as what is currently posted. The carrier plate was heavily customized and combines a basic blank plate with the generic Zesty Nimble V2 mount and cooling clamp. I opted to use the rear duct fan as I feel it provides better cooling than the more compact one that is included with the V2 design - albeit at a cost of a reduced Y dimension.

I opted to use the 40mm fan cover after breaking fins on a couple fans. This also reduces the Y dimension but I recessed the mounting cap head screws to lessen the impact.

The belt clamp for the front carrier is a very tight fit but once in place with the belts tightened down should rarely, if ever, need to be adjusted again.