The Trailparts High Towball Kit with Zinc Plate 50mm x 1" - 3500kg is a 50mm towball with 1” shank.
Benefits & Features
Zinc-plated 50mm towball with 1" shank
Towing capacity: 3500kg
Specifically designed to be used on NZ fixed tongue (75mm wide)
The locking plates are a manufacturer’s mandatory 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.
Please note: the nut must be done up very tight to ensure no movement. Remove the ZP from the head before use.