Genuine SU-made manifold for twin H4 1.5" SU carbs on a Mini. Some vintage race organizers will not allow upgraded induction, such as a Weber, and insist on the homologated twin H4 setup as offered by Special Tuning in the 1960s. Note the vertical stud orientation. Most other manifolds for twin 1.5" carbs have diagonal mounting studs. This is the only one that allows direct bolt-on of the H4 series.
This manifold can also be used with twin HS2 carbs on Mini Cooper S for an authentic-looking restoration product.
Special order, allow 4-6 weeks.