9-Blade Multiwing Z Hub Set, 1" Bore, 4-Bolt 60 mm BCD

Multiwing 9-blade Z-series hub set, flange mount, die-cast aluminum, machined at the factory: 1.000" pilot bore and four .421" holes on a 60 mm (2.362") bolt circle.

Takes Multiwing and Wing Fan Z-series blades.