it should be stamped into the side of the cylinder. From what Ive seen, a lot of the cheap hydro 'kits' (cylinder,brackets and handle) have a .7 cylinder.Originally Posted by owly
To be honest I reckon the cheap cylinders are just dirt, a proper cylinder (willwood, girling, obp) aren't that dear, around 50 quid or thereabouts I think.
A .625 has a smaller bore size………the smaller the bore the more pressure exerted in the lines.
A .7 has a bigger bore………. it'll move a bit more fluid but it won't exert the same pressure because its a bigger bore.
Make sense?