Fuel line diameters

[Billy_RS]

Does anyone know the Inside diameter of the fuel hoses on a Cosworth?

Going to do the feed and return from tank to rail in the rubber fuel hose you get from motor factors.

Just unsure on the size as Yum didn't come with fuel lines?

3mm 4mm?

Cheers

[blacky]

i think the pipe you need is 6mm inside diamiter

[Billy_RS]

Brilliant. Thanks Blacky