GSC propellers have set a standard for quality ground adjustable propellers for more than three decades. Made from beautiful hardwood maple, TECH II (2-blade) and TECH III (3-blade) propellers have the following standard features:
CNC Milled Hub
Single Blade Replacement
Note: Due to the number of options, GSC propellers are not stocked. They ship from the factory in generally 1 - 2 weeks from receipt of payment.
"Tech 2" = Two-Blade, "Tech 3" = Three-Blade
Aluminum Root Ends:
"A" = Aluminum Root End for Rotax 912 - 914. (not shown)
Leading Edge Protections:
"LE" = Urethane Leading Edge protection (recommended).
Available in 36 to 72 inch diameters in 2 inch increments.
Rotation Defined: Stand where it's windy, facing the wind. If the propeller is turning Clockwise, it's Right Hand (top side of the propeller arc is moving to the right). If it turns Counterclockwise, it's Left Hand (top of the propeller arc is moving to the left).
Propeller Bolt Size:
1/4 inch or 8 mm.
Propeller Centering Hole Size:
25 mm for HKS 700E or Rotax 2-stroke with gearbox.