Trailers over 2 tonne require brakes on all axles. Electric is the popular choice.
2 x 45mm Round Axles. (2900kg capacity)
4 x Electric Backing Plate with Park Brake.
4 x Weld Rings
4 x Ford or Holden or Landcruiser Drums + bearings.
2 x 5 Leaf - Eye to Eye Rocker Roller Tandem Springs. 60mm wide (2200kg)
2 x Rocker + Hangers + Shackle Plates + Shackle Bolts
2 x Zinc U Bolt Sets
1 x 3.5t Electric Brake Coupling.
Brake Cable Kit.
Side Marker lights are legally required for trailer widths exceeding 2100mm.