Pin Box Design Licence – 5th Wheeler (4.5T ATM)

$290.00 inc. GST

This professional pin-box design is ideal for all 5th wheelers and goose-neck trailers under 4.5 tonnes

Rated to  ATM 4500 kgs

Licence includes:

  • Ability to build one only product
  • Full set of detailed drawings, materials list and dxf files for laser cut parts
  • details of pin-box and ‘jaws’ used to bolt pin-box to the upper deck
  • Full Engineer’s certification showing compliance to ADR 62.02 and other relevant standards


Design is adjustable in height with 4 sets of holes

Approx external dimensions 848 long, 317 high and 305 wide

Designed for SAF Holland 50mm kingpin

Robust skid plate design

For more info please email your queries to