Joker Machine Finned Hydraulic Clutch Actuator for Big Twin 0612FN Machined from 6061 T-6 aluminum, then polished and chrome-plated Thickness is only 1 3/4in to give your bike clean lines and reduce exhaust pipe clearance issues Includes all necessary chrome mounting hardware including an AN-3 hydraulic line fitting Actuators for 87-06 5-speed Big Twin include a billet dipstick Super easy line bleeding is capable due to recessed Speed Bleeder type bleed screwjust loosen screw half a turn, pump the master cylinder lever until adequate pressure is achieved, then re-tighten