- 50mm Towball with 1" Shank.
- Specifically designed to be used on NZ fixed tongue (75mm wide)
- The Locking Plates are a Manufacturers madatory requirement for use with the imported European Caravans fitted with the AL-KO AKS Stabiliser Couplings.
- The Adapter Locking Plate is required to stop the nut from being undone.
The nut MUST be done up VERY TIGHT to ensure no movement
Remove the ZP from the head before use.