Aluminum 2″ Streamline Boom. Equal to the Stainless Steel 56520 boom. Works with Thrush aircraft 510 series.
Length: 223″ Long (roughly 18ft)
Outlets: 1/8″ NPT Threads, 5″ Spacing
Inboard: 1.5″ Female Q.D.
Outboard: 1″ NPT Brass Plug