Rubber Sealed Bearing Kit (Sledge) 331045 Adjustability: RPM added a second

Adjustability: RPM added a second shock mount to both the front and rear A-arms to the outside of the stock shock mount

Not compatible with 8980 center differential

Multiple protections: motor lock-up protection

depending on how you have your car set-up and what kind of batteries you are using

Perfectly suited for trail driving and rock crawling competitions

Rubber Sealed Bearing Kit (Sledge) 331045 Adjustability: RPM added a secondUpGrade RC "Black Lightning" Rubber Sealed Bearing Kit for Traxxas Sledge UPG 17012 Introducing the UpGrade RC "Black Lightning" Rubber Sealed Bearing Kit for Traxxas Sledge, a high quality option designed to enhance the performance and durability of the Traxxas Sledge 6S 1 8 Monster Truck platform. These rubber sealed bearings provide superior protection against dirt, dust, and moisture, which helps to keep the internal components of the bearing