Team Losi Racing Aluminium Chain Tension Adjuster Set Promoto-MX RC Spare Part - LOS362009 Kangaroo Armoured Personnel Carrier If you're running an Axial

If you're running an Axial rig hard and finding the stock plastic knuckles are failing under load

Includes the slipper springs

Traxxas #9111 body shell (sold separately if not already owned)

ESM P-40 50cc airframe and engine

Team Losi Racing Aluminium Chain Tension Adjuster Set Promoto-MX RC Spare Part - LOS362009 Kangaroo Armoured Personnel Carrier If you're running an AxialThe Team Losi Racing LOS362009 Aluminum Chain Tension Adjuster Set is a factory style replacement component for the Losi Promoto MX 1 4 scale RC motorcycle. Machined from aluminium rather than plastic, these adjusters give you a more durable and precise way to set chain tension on the Promoto MX drivetrain. Keeping chain tension correctly set is essential on any RC motorcycle, and the aluminium construction holds its position more reliably under