The New Gen-Y 4,000kg Adjustable Torsion Drop Hitch has a 2″ receiver and is rated for 4,000KG towing and a 400kg tongue weight.
The Torsion Drop Hitch is the best hitch for Australian delivered vehicles like Landcruisers, Patrols and 4x4 utes, giving the ultimate control and safety while towing.
It will adapt to any bumper style trailer on the market including pintle style couplings. Precision Milled and Drilled. Easy One Pin Adjustment. 
No Airbag to Maintain, No Bearings to Crush or Wear Out, Virtually Maintenance Free. Built-In Mechanical Tongue Weight Scale for Balanced Safe Loading.
Safety With Rubber Torsion Hitches only 10% of the trailer inertia transfers compared to 100% using a hard connection hitch giving you the ultimate control.
The tow vehicle and trailer track independently giving you greater control and added safety, virtually eliminating all sway.
Greatly increased breaking control since all the weight on