BIG BIRD Slots! Our first shape which shaped an industry. This one has slots large enough for a 20 " Zinger!
Master Airscrew 18" fit this slot but 20" and larger need a special cut.
The Standard shape spinner is great on most planes. Sport- Aerobatic- Speed- Fun Fly etc.
We have 3 shapes in the 2-3/4 " diameter- including a shorter FAI style and an AT-6 version.
Available in 2-3-4 blade with 120-slot versions of each. Click to see additional image!
Prop Range: Up to a 20-10 Zinger 2-Blade
Engine Range: This Spinner is meant for the bigger engines like Big Zenoahs or Quadras or up to 3.2 Sachs conversions. This spinner can also be slotted by us for just about any Prop / Engine Combo that will fit into the cone.
- Adapter kit not included. Check out our Adapter Finder to get the adapter that’s right for you.
- All backing plates are “Flush Mounting”
- All cones have a 10-32 retainer screw
- See Special Slotting Options that we offer!
- Use Caution: For performance and safety, any necessary spinner modifications should be done by Tru Turn.