We have been made aware of a number of 1300cc Stock Car Restrictor plates from Neil Dunne Welding which although stamped 20mm measure just under 22mm.
If you have a restrictor plate from Neil Dunne Welding you should measure it asap.
If yours is stamped 20mm but measures more than this can you please let us know straight away on 07939 580652.
Drivers are reminded that it is their responsibility to ensure their car is legal to the 2018 rule book.