Roche Formula pan car rear track width spacers
Coming from Roche are new aluminium track width spacers for 1/10th scale formula cars. Available in 0.5mm, 1.0mm and 2.0mm thickness, the spacers allows for quick and easy track and overall width adjustment of the rear axle. The spacers are machined from high-quality aluminium, they come engraved with white side markings and fit most 1/10th scale formula cars.
Source: Roche [rocherc.com]