Prop Nuts 
 machined from aluminum bar on CNC lathe 
7/8" Dia. x 1 1/4" Long 
Free with purchase of the Gee Bee "Y" or Combo  

5/16 x 24

ASP .61-1.08 (2C & 4C) | Fox .60-1.20 | Magnum .61-.91 | Merco .50-.61| O.S. 60 up(2C & 4C ) | Quadra Q35 2.0 | RJL K.61 | Super Tiger S-61K S75K S90K G90  | Thunder Tiger .61-up (2C & 4C) 

8mm x 1

Enya R1.20(4C) | YS .91-1.40

8mm x 1.25

HP 1.2 Twin | MDS .61 | Morris .45-.60 | Rossi .40-.90 | Saito 1.20-2.70 | Webra .80-.90 | Zenoah G-23 |

3/8x24

Super Tiger 2500 series | GMS 1.20

10mm x 1.25

Super Tiger 3000 series

10mm x 1

Moki 1.50, 1.8 and 2.1RC