TC12-TCP-24 engine throttle control bull whip.
TCP-24 is designed for 8hp and smaller engines. Brass cylinder and piston mounts nearly anywhere up to 24 inches away from engine throttle controller.
End of whip cable inserts into the engine throttle control.
Air pressure from compressor pilot valve causes cable to extend.
You'll need a compressor with a pilot unloader or ported pilot valve and an engine designed for remote cable use.