Brake Master Cylinder Dual 1978 to 1988

GMC227

1985-88 front/rear split dual circuit brakes, also replaces original earlier 1978-85 front/rear split master cylinders. Note: the GMC227 master cylinder is recognisable from all of the earlier front/rear split dual circuit master cylinders, which it replaces, by its 12mm lower port. This means that when used to replace any of the earlier 1978-85 master cylinders a conversion brake pipe kit will also be required (BAU5654 for RHD, BAU5655 for LHD.