This is Du-Bro's 5/16"-24 Aluminum Spinner Prop Nut.|
Plain silver aluminum spinner.
Meets AMA safety specs.
CNC machined from 6061 T6 aluminum.
Works with standard electric starting cones.
This will fit the following engine models:
ASP- .61 all models, .75 ABC, .91 ABC, .65 4S, .80 4S
FOX- .60-.74 Eagle
Magnum- GP.65SE, Pro.61SE
Merco- .50, .61
O.S.- .60FP ABC, .61SF all versions, .61RF ABC & RF-P, .61 RX-H &
SX-H, .61VR-M ABC, .65VR-M ABC, .65VR-DF ABC, .91VR-DF,
.81VR-M, .91SR, FF-240, FS-70 Surpass, FS-91 Surpass, FS-120
Surpass, FS-120 Surpass II, FS-120 Surpass SP, FS-61, FS-90,
FS-120, FT-120 II, FT-160
Quadra- Q-35 2.0
Supertigre- S-90K, S-61K, X-61K ABC RE
Thunder Tiger- GP-61, Pro-61, Pro-120, F-91s
(1) Aluminum Prop Nut
Approx. Weight: 1oz
Shaft Size: 5/16"-24
Tighten nut with a screwdriver, ball driver or steel rod.