Fuel tap

[Dunc Milne]

Hi what are thread size on a 1970 bsa A50 fuel taps. Looking at getting two ethanol compatible ones
Many thanks

[Allan G]

Fuel taps were either 1/4 BSP or 3/8 BSP depending on which tank you have fitted.

If you do get the 1/4 taps, you can get adaptors from B&Q for a tenth of the price that they are being sold for on eBay.