The Mister Hitches Hi-Rise Tow Ball & Retention Plate Kit is designed to provide additional height when towing and is specifically tailored for use with European-style friction head trailer couplings, such as AL-KO AKS couplings. Here are the key features and specifications of the kit:

Tow Ball:

• Height: The Hi-Rise Tow Ball is approximately 24-25mm higher than a standard tow ball. This additional height is designed to accommodate AL-KO AKS friction couplings and other applications where extra height is required.

• Compatibility: The kit is suitable for use with AL-KO AKS friction couplings, including the AKS2003 and AKS3004 models. It ensures a secure connection when used with these couplings.

• Specifications:

  • Ball Diameter: 50mm
  • Load Capacity: 3500kg
  • Shank Diameter: 7/8" (22.2mm)
  • Shank Length: 65mm
  • Finish: Black Oxide
  • Flat-Sided Base: The tow ball features a flat-sided base for easy tightening and removal. It can also be used with the included retention plate.

• Dimensions: The tow ball has 53mm between the tow ball flats, providing a secure connection.

• Included Accessories: The kit includes a spring washer and nut for installation.

• Compliance: The Hi-Rise Tow Ball complies with Australian Standards (AS/NZS 4177.2), ensuring its safety and performance in accordance with industry standards.

Retention Plate:

• Compatibility: The retention plate is designed to suit 75mm wide tow ball mounts and can be used with the MHTB50HRB Hi-Rise Tow Ball or MHTB50BB standard height tow ball included in the kit.

• Finish: The retention plate is zinc-plated to provide corrosion protection.

• Purpose: The retention plate is specifically designed to prevent the tow ball from rotating when coupling friction is applied, ensuring a secure and stable connection.