You are purchasing four (4) Speed Bleeders for your Triumph TR2 or TR3 built from 1953-1956.
Two of the Speed Bleeders are for the front brakes and two are for the rear brakes.
The front bleeders are 3/8 by 24 or SB3824
The rear bleeders are 3/8 by 20 or SB3820
All Speed Bleeders are sold with black dust caps.
For more information on the Speed Bleeder, click the "About" link at the bottom of this page.
