This is Du-Bro's 7mm x 1" Anodized Aluminum Spinner Prop Nut.
FEATURES: anodized 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: Enya- .35, .40, .40X, .40CX, .49X, .45, .45CX, GP.45CX, .50CX, .60XFIII, GP.60XF-4, GP.60XF-4H, .60XLF, GP.60XLF-4, .60 4S, .80 4S, .90 4S, 120 4S Saito- .40-.60 4S, .65-.90 4S, .56 4S
INCLUDES: (1) Anodized Aluminum Prop Nut
SPECS: Approx. Weight: 1oz Shaft Size: 7mm x 1
COMMENTS: Tighten nut with a screwdriver, ball driver or steel rod.