Gator Lite Spinner with Aluminum Backplate, 38mm(1.5") - 75mm(3")

Propeller Spinner for RC Planes With Aluminum Alloy Base

High quality plastic spinner with aluminum backing plate by Gator-RC. The aluminum backplates have lightening holes to decrease weight and rotational mass, and have a raised knurled area on both sides, around the center hole, to provide a firm grip on both the back side of the propeller and on face of the motor’s prop adapter. 

Features:
Aluminum alloy base
Anti-slip design
Smooth and shine surface.
Make your airplanes look better and more professional

Material: Plastic Cover & Lightened Alloy Backplate

All sizes and colors come with a set of plastic reducing adapters so they can fit different size motor shafts

Specs per size:

38MM 1.5 inch: Nose to backplate dimension is 35mm, Weight is 8.8g. Mounting hole diameter is 5mm which is ideal for 50-78g motors.

45MM 1.7 inch: Nose to backplate dimension is 45mm, weight is 17g. Drilled hole size for shaft is __mm

51MM: 2 inch: Nose to backplate dimension is 51.4mm, Weight is 21g. Drilled hole size for shaft is 8mm

57MM: 2.25 inch: Nose to backplate dimension is 57.1mm, Weight is 24.6g. Drilled hole size for shaft is 8mm

63MM: 2.5 inch: Nose to backplate dimension is 67mm, Weight is 44g. Drilled hole size for shaft is 8mm

70MM 2.75 inch: Nose to backplate dimension is 70mm, Weight is 42g. Drilled hole size for shaft is 8mm

75MM 3 inch: Nose to backplate dimension is 75mm, Weight is 55g. Drilled hole size for shaft is 8mm