Replacement parts for CO2 dropout changer

[Tippster]

Got this in a lot, looks like it needs a new piece that attaches to the asa. Anyone know exactly what I need and where I can get it?

[Chaos]

Nelson style Dropout changer all that's missing is the retaining nut,spring , power tube and cup seal

[Jackson]

Yeah, that doesn't screw into an ASA. That's a Nelson style valve body with integral 12 gram changer.

[Ecapnation]

That might specifically be for a tracer

[Jackson]

That might specifically be for a tracer

I think you are right. Or at least on the right track (I'm not familiar enough with Trracers specifically). A Nelson-compatible valve body is held by a cap screw that passes down through the top of the valve body and threads into the trigger frame. Upon closer inspection, that looks like that is not a through hole in the valve body but instead a threaded blind hole, which means that there must be a screw that comes up from below and threads in, à la a Trracer or Phantom. But it is distinctly not a Phantom valve because the reduced diameter section is not long enough.

[Ecapnation]

I've been around since you could buy these new

[Tippster]

I think you are right. Or at least on the right track (I'm not familiar enough with Trracers specifically). A Nelson-compatible valve body is held by a cap screw that passes down through the top of the valve body and threads into the trigger frame. Upon closer inspection, that looks like that is not a through hole in the valve body but instead a threaded blind hole, which means that there must be a screw that comes up from below and threads in, à la a Trracer or Phantom. But it is distinctly not a Phantom valve because the reduced diameter section is not long enough.

I just realized exactly what this is, I was thinking it screwed into an asa ha ha. I bought it with a phantom so I'll have to see if it fits on there.

[Ecapnation]

I just realized exactly what this is, I was thinking it screwed into an asa ha ha. I bought it with a phantom so I'll have to see if it fits on there.

Phantoms have a much longer shank part. This looks like another kind of nelson