One-Way Differential Set by HPI Racing
This item is discontinued and no longer available for purchase. You may want to search our site for a similar item.
This product was added to our catalog on August 11, 2015.This optional HPI One-Way Differential Set features one way bearings that allow the out drives to spin in only one direction. This allows the drive axles to turn the wheels to provide forward drive, but doesn't allow the wheels to brake.