This aftermarket kit provides eight Delrin collars engineered for use with the HPI Racing BAJA BJ056 chassis and intended for RC-scale service. Each collar functions as a precision spacer and locator on suspension and driveline shafts, helping to preserve shaft concentricity and limit lateral play during setup and maintenance.
Delrin delivers low friction and reliable wear resistance at contact points, reducing binding against metal shafts and improving repeatable fitment when adjusting drivetrain geometry or setting bearing preload. The collars are sized for straightforward installation: slide onto the shaft to verify axial position and fit, then fasten adjacent hardware per the chassis service procedure. Confirm moving clearances before final assembly and wheel-up testing. The set contains 8 pcs to cover multiple mounting points and provide spare parts for service use.