Specifications:
- Hub:
- .1875 1018 steel
- .25" diameter blade mounting holes
- 17mm center hole (.669" for Delco alternator shaft)(see our hub adaptors for use on 3/4",5/8",1/2" shafts)
- Stainless Steel nuts and bolts
- Blades:
- .125" thick high tensile strength aircraft aluminum
- Assembled diameter - 51"

Kit Includes:
- 3 blades
- 1 hub
- 9 sets of nuts and bolts

Smooth, fast, and well balanced. Advanced design for GM Delco alternators.

All parts are laser cut to exact tolerances for high quality operation and appearance.

All high tensile strength aluminum and 1018 steel construction will withstand severe weather conditions! Tested to 95 MPH winds.

The gull wing design has eliminated noise and cascade failure that all other aluminum blades suffer from. The more wind, the higher the RPM keeps increasing non-stop.

These extra large blades are designed for high torgue. 51" diameter for extreme high speed and torque that all high power PMAs require to put out any usable power.

Extremely large pitches on aluminum blades act like an anchor, and don't allow the blades to cut through the wind. Ours are low pitched for best performance.

Made in the USA
90 day Warranty



The Falcon is compatible with these wind turbines:
- Hornet/Windblu/Mallard/Eagle/ Windscorpion/Eagle/
- Missouri Wind/Presto/Air-X/Sunforce44444.....and others.
- Upgrade your SUNFORCE 44444/AIR-X/AIR 403/AIR BREEZE