







HOT RODS Counterweight Bearing Kit - Polaris (manufacturer part number: BBK0031) is a kit designed for the refurbishment of the balance shaft in Polaris engines. Specifically tailored for quad enthusiasts and workshops, this kit includes the necessary components for replacing worn bearings and installing the counterweight shaft seal.
Ideal for renewing the counterweight shaft during an engine service, this kit simplifies the rebuild by providing all common wear components. Suitable for maintenance operations on compatible Polaris engines — see the list of models below for frequent uses.
For installation, follow the manufacturer's recommendations and consult a professional if necessary. This kit is aimed at knowledgeable enthusiasts and workshops looking to restore the balance shaft with appropriate replacement parts.