Hobao Hyper .21 Oneway Bearing And Turbofan Housing

The HoBao Hyper .21 Oneway Bearing & Turbofan Housing (H21021) is a genuine replacement assembly from HoBao. It combines a one-way bearing with a matching turbofan housing for Hyper .21 applications, providing smooth single-direction rotation and a precise fit where specified by the manufacturer.

Ideal for routine maintenance or refurbishing worn components, this OEM part helps maintain reliable operation using factory-spec hardware. Using the official part number H21021 ensures you are selecting the correct HoBao component for your Hyper .21 platform.

Please refer to your model or engine manual and parts list to confirm suggested compatibility and installation steps.