where will i be able to order them from?
i got a set for 20 quid that had seized heated them up then chizzled them undone copper gresed and all done now mega bargin
what sort of penertrating oil shud i use?
yeh wire brush essential.As edde suggests use penetrating oil duck/mech oil and give it a major soaking in it. WD40 is useless it's a water dispursant and is no good for freeing off things that are properly seized up. If they still wont budge after soaking in penetrating oil then you'll have to cut them off. will be worth taking a wire brush to the threads either side of the collars if they are full of crap and corrosion as that wont help either.