GRIMECA FRONT MASTER CYLINDER 16MM PISTON FOR TWIN DISC MODELS OF SEVENTIES / EIGHTIES MV-MORINI ETC -THE SCREW THREAD TAPPING FOR OUTLET IS 10MM BY 1MM PITCH SO COMPATABLE WITH BREMBO BANJO BOLT / FITTINGS ETC  UNUSED -SOME MARKINGS AS PICTURES - PLEASE ASK ANY QUESTIONS BEFORE AS STRICTLY NO RETURNS  UK POSTAGE £7 OVERSEAS -EUROPE £12-AMERICAS £13-REST OF WORLD £14