Wanted - brake line restrictor valve Post Posted 18 May 2015, 11:17 PM #1485920 (In Topic #197057) bigbob Settled In Hi, if any one has a spare brake line restrictor valve I would very grateful.thanks,bob. Mk1 golf gti campaign… 16v ish…MK3 gti 16vis the mk1 rusty? depends what you mean by rust…. 0 guests and 0 members have just viewed this: None. Forum home Parts Wanted