Trying to source 24 fret fretless neck J style

[alembic1989]

Does anyone know where I can get a 2 octave fretless neck jazz bass dimensions...I'm planning to put together a bass out of parts.
Any help would be gratefully received.

[rubis]

Warmoth [url="http://www.warmoth.com/Bass/Neck/JBass/"]http://www.warmoth.com/Bass/Neck/JBass/[/url]

[alembic1989]

Thanks