HPA engine alignment kit / gearbox replacement kit
 

Designing a new HPA kit for drop in units that will eliminate bad alignment and messy maintenance.

The whole system is designed to make drop in HPA systems a no brainer to install. Ptw style disassembly for easy engine maintenance and super simple installation etc. You van also shim the engine back to really tune the hop seal.

Soooooooo first impressions from some hoa guys out there. I'm currently in the testing phase for g&g, g&p and vfc versions for the n7, reaper, inferno and hydra. Fits spartan as well as regular electronics on the above mentioned engines.

The whole upper section is made of ultra durable tpu for insane durability and the lower is a basic htpla combo. All more than strong enough for the application.

Check out the pics here: http://imgur.com/gallery/KfdMsxc

That’s pretty slick. Sorta similar concept to the wolverine mtw. I like it

Very cool! Have you started selling this?

Thanks!

I'd worry about breaking the grip off, since its only being held on by print.
Otherwise I like your idea and I want to do the same thing for HPA LMG, just to cut out the weight of the gearbox shell.

I actually had the same worry and simply started modifying my gearbox shells... i say modify when i really mean mutillate but you can see the result here

Worth noting though that I have one with the lower replacement and damn is it light - like insanely light.

And yes I've started selling the kits locally - I've been having a bit of trouble with some brands of upper though - the sizing is incredibly variable but some brands like G&P and G&G seem to be fairly relaibly sized lol.