KingVal Replacement 3PCS Metal RC Motor Shaft Pinion Gear Reducer Sleeve Adapter Coupler Convert Apertures 5mm to 3.175mm (1/8 inch) Compatible with

KingVal Replacement 3PCS Metal RC Motor Shaft Pinion Gear Reducer Sleeve Adapter Coupler Convert Apertures 5mm to 3.175mm (1/8 inch) Compatible with

Pinion gear using the coupler can convert 5mm pinion apertures to 3.175mm, so this product is for motors with 3.175mm shaft diameter 550 540 3650 etc series motors. Makes 5mm pinion gear work on a 3.175mm (1/8 inch) shaft motor. Pinion Reducer Sleeve Inner Dia.: 3.175mm(1/8 inch), Outer Dia.: 5mm, Length: 12mm High precision machining, stable and reliable Easy to install and remove Package Included 3x sleeves, 1x L Allen Key, 3x screws (Kindly note that pinion gear and motor shown in pictures NOT INCLUDED!)

Features:

Durable and lightweight

Easy to install and remove

High precision machining, stable and reliable

Specification:

Material: Steel

Inner Diameter: 3.175mm

Out Diameter: 5mm

Length: 12mm

Package Included:

3 x Sleeve

3 x Screw

1 x L allen key