SPEEDO/TACHO SECURING THUMB NUT for MGB GT & Roadster 1798cc 1962-80

SPEEDO/TACHO SECURING. 1 x Thumb Nut - 17H1304. Top Quality. To date, petrol in the UK has contained up to 5% renewable ethanol (known as E5). Check before you use E10 Petrol in your Classic Car. It should not be altered / tampered with/used.