UltraProp 3 Blade Hub
Ultra Prop Hubs – Specify 2, 3, or 4 blade. Molded carbon-reinforced composite with integral steel reinforcing plates. 6-1/2″ O.D. Fits a 1″ diameter centering pilot or optional Rotax 912/914 47 mm centering pilot. Accommodates most mounting plate bolt hole patterns from 2-1/4″ to 3-1/4″ dia. and 5/16″ or 8mm prop mounting bolts. Assembled hub is 2-1/4″ thick. Two identical halves are included per assembly. Price is $150 to fit Rotax 582, 503 & Kawasaki 440 or $175 to fit Rotax 912 centering pilot, plus shipping. Use with all Ultra-Props.
Ultra Prop Hubs – Specify 2, 3, or 4 blade. Molded carbon-reinforced composite with integral steel reinforcing plates. 6-1/2″ O.D. Fits a 1″ diameter centering pilot or optional Rotax 912/914 47 mm centering pilot. Accommodates most mounting plate bolt hole patterns from 2-1/4″ to 3-1/4″ dia. and 5/16″ or 8mm prop mounting bolts. Assembled hub is 2-1/4″ thick. Two identical halves are included per assembly. Price is $150 to fit Rotax 582, 503 & Kawasaki 440 or $175 to fit Rotax 912 centering pilot, plus shipping. Use with all Ultra-Props.
Ultra Prop Hubs – Specify 2, 3, or 4 blade. Molded carbon-reinforced composite with integral steel reinforcing plates. 6-1/2″ O.D. Fits a 1″ diameter centering pilot or optional Rotax 912/914 47 mm centering pilot. Accommodates most mounting plate bolt hole patterns from 2-1/4″ to 3-1/4″ dia. and 5/16″ or 8mm prop mounting bolts. Assembled hub is 2-1/4″ thick. Two identical halves are included per assembly. Price is $150 to fit Rotax 582, 503 & Kawasaki 440 or $175 to fit Rotax 912 centering pilot, plus shipping. Use with all Ultra-Props.