s15 spec R helical diff wanted

[CillianS14a]

better than a viscous diff, but im not really sure why, lock up better or something

They're only better for grip driving nick, too unpredictable for drifting. If its drifting he's after he should just get a viscous like said above. Cheap to shim them too

[pinny]

have one here lad in galway and all, has output shafts not cased. perfect condition when removed. pm me an offer shur ?! cheers

[mark-32]

also have 1 in a case im in wicklow give me a txt 0872572673