MPJ 30mm Precision Spinner For Fixed Props

This MPJ 30mm Precision Spinner is suitable for pylon racers with Gp 4.7×4.7, Grp 5×5, APC 5×5 or other similar fixed props. This precision spinner is turned from solid aluminium bar stock and is very rigid and well balanced, allowing higher RPM without vibration.

MPJ 30mm Precision Spinner Specification
Diameter	30 mm
Motor shaft	3.17 mm (1/8″)
Distance across hinge pins	N/A
Prop hinge pin diameter	N/A
Prop blade root width	N/A
Weight	9.3 g

Not suitable for folding prop blades.