Here is the hierarchy of sources:
For AI-assisted vocal generation at specific tempos, tools like FreeMusic AI allow you to input text and select styles like "Drill" which often hover around this speed.
Many sample pack companies curate specific packs labeled "Trap Vocals" or "Rap Acapellas." These are often royalty-free (check the EULA carefully) and recorded specifically for producers. The advantage here is that they are often already "key-labeled" and trimmed to the correct BPM, saving hours of editing. These packs usually feature punchy, dry recordings that sit well in a mix, specifically performed at 130 BPM to capture that modern, commercial sound.
If you want to isolate vocals from existing tracks to study their 130 BPM structure, use the Acapella Extractor by AirMusic or Tunebat's Vocal Remover .