Main issue is that they’re 3030 not 3535 - while they’ll teeeeeechnically fit, they’ll also not sit quite right.

Next issue is one of amperage; they can take up to around 5A for 1mm (IIRC), and ~8A for 2mm each. Although in something like a D4 with a 30Q, should be fine even on turbo.

Then you have the issue of aligning them in the TIR both X and Y plane, but also Z. Might end up with a horrible beam if not sitting right.

So while it is technically possible, it’s maybe not the best idea. But if you’re determined, go nuts, and post the results! :slight_smile: