Yokomo BD9 Mid-Motor Conversion for On-Road - JR-BD9CK by Jazrider  [JR-BD9CK]

Convert Your BD9 to a Mid-Motor Layout

This conversion kit adapts the Yokomo BD9 touring chassis to accept a centrally mounted motor, moving the drive mass from the rear to the mid-chassis area. The change is aimed at drivers who want to compare mid-motor dynamics against the standard rear-motor arrangement on circuit tracks.

The components focus on aligning the motor with the BD9 drivetrain and provide mounting points that position the motor in line with the gearbox and spur gear. The kit is designed for scale RC use only and does not apply to full-size vehicles.

Fitting the kit involves removing the stock motor mounting and installing the conversion components into the BD9 chassis. Expect to confirm driveline mesh, motor height, and clearance for the ESC and receiver during setup. This product is intended for experienced hobbyists familiar with chassis assembly work.

The JR-BD9CK offers a modular route to test mid-motor balance and handling on a BD9 platform without the need to replace the full chassis unit.