Yokomo R12 & GT500 kingpin spacers
Yokomo have released these optional kingpin spacers for their 1/12th scale R12 and GT500 chassis’. The pack of spacers includes 0.5mm (4), 1.0mm (2) and 2.0mm (2) and allow the user to adjust the ride height be placing them under the steering knuckle as shown in the photo above.
Source: Yokomo [teamyokomo.com]