Midland Metal 12213 Dual Master Cylinder Adapter, 5/16 in Male Inverted Flared x 3/16 in Female Inverted Flared

Dual Master Cylinder Adapter, Connection Size 1: 5/16 in, Connection Type 1: Male Inverted Flared, Connection Size 2: 3/16 in, Connection Type 2: Female Inverted Flared, Brass, 3/8-24 x 1/2-20 Thread, 1900 psi, -65 to 250 deg F