Extra Hard Steel 5mm Bore 1 Module Pinion, 12T Shock sets RPM/Volt (Kv): 525

RPM/Volt (Kv): 525

Black 10-spoke one-piece wheels are paired with racing radial tires

BlackjackBoat everything is controlled by the Spektrum Smart™ System making this speed demon incredibly intelligent

Powerful twin brushless motors deliver the power to hover and climb out vertically

automatically detecting Smart-compatible ESCs through the throttle port

Extra Hard Steel 5mm Bore 1 Module Pinion, 12T Shock sets RPM/Volt (Kv): 525Overview Extra Hard Steel 5mm Bore (1. 0 module) Brushless Motor Pinions. One 4x4mm set screw included. 2mm allen wrench (not included) fits the 4mm set screw. Can be run on cars using a 5mm motor shaft. These pinions mate with most 1 8 scale nitro spur gears. 5mm to 1 8 inch Reducer Sleeve required for 1 8 inch shaft motors. Product Specifications Specs Tooth Count 12 tooth Material Steel Part Type Gears Gear Type Pinion Gear Pitch 1. 0 Module