5/16" Tube O.D. (1/2-20 Thread) x 3/16" Tube O.D. (9/16-18 Thread) Dual Master Cylinder Adapter Brass
Unit of Measure

Units Per Package

 1

Male Inverted Thread

 5/16"

Female Inverted Thread

 3/16"

Thread Size

 1/2-20 x 9/16-18