Club 80-90 Forums

I have a 2.0 cu and wish to replace the fuel lines. But why do I see 2 ID sizes listed? 5.6 and 7.3. Which size fits the 2.0 Aircooled please and how much will I need?
Any help greatly appreciated.

Both. 7.3mm from the tank to the filter, only need about 300mm, 5.6mm for the rest 1.5 mtrs will be enough.