GM 17×8 CL Folding Prop Blades

These GM CL Competition Line prop blades are a work of art. The blades are specially designed so when folded they nestle very close to a fuselage to minimise glide drag, while still retaining reasonable efficiency under power. To facilitate this the hinge pin hole is angled in two axes to allow the blades to fold very close to the fuselage. This requires the use of matching GM CL Spinners. These blades cannot be used on other spinners, the pitch will be much lower.

The blades are very light, so 800W is the maximum safe power level. Do not exceed this.

GM CL 17×8 Folding Propeller Blade Specifications
Prop diameter	43 cm	17 in
Prop pitch	20 cm	8 in
Weight of 2 blades	15.1 g	0.53 oz
Width of blade root	7.95 mm	0.313 in
Hinge pin hole dia	3.0 mm	0.118 in
Max power	800 W

THESE BLADES MUST BE USED WITH GM CL *COMPETITION LINE* SPINNERS. They are not compatible with any other spinner. Not even other GM spinners.