20T Brass Pinion: Fits Only Turbo Ace 81016 and 91416 Motor Shafts, Gear Pitch 0.25 Module Matches Walkera 4#3A/B/Q, 4G3 Main Gear

20 teeth. Center hole of the pinion fits the 1.5mm shaft of the Turbo Ace 81016 and 91416 BL motors. It is not to be used on the Walkera BL motor with actual 1.42mm shaft size as the pinion hole is too large to fit. See other pinion available to match the shaft size of the Walkera BL motor. The pitch of this pinion gear is 0.25 modul which matches the Walkera 4#3A, 4#3B, 4#3Q and 4G3 main gear.

 

Specifications

Actual pinion center hole size: 1.5mm

Pitch: 0.25 modul and matches Walkera 4#3A, 4#3B, 4#3Q and 4G3 main gear

Material: Brass

Number of teeth: 20