(4 PACK) PROCRAFT LHW-3 Adapts a 1" Throat High frequency Horn Driver with 1-3/8" (18 TPI Threads) to a 1" diameter throat bolt-on flare.
This Adapter is 3-9/16" in diameter with a 3-bolt and 4 bolt pattern.
* Easily drilled to mate with any horn.
Our Adapters are made of High Impact ABS Plastic.