Baker Drivetrain Hydraulic Transmission Side Cover For Harley Twin Cam Low-profile external features allow maximum exhaust clearance Stainless steel bolts and gasket included All side covers have hydraulic feed and include 1.5 diameter piston compatible with OEM or 11/16 hydraulic master cylinders Milled out of 6061-T6 Aluminum Note: For models with hydraulic clutch only. 2013 - 2017 ALL Non-M8 Models (Hydraulic Piston) Require: Hydraulic line adapter with fitting (Baker P/N 432-Rv07-A) Includes 1x banjo bolt and 2x banjo washers 2006 - 2012 CD6 Models (Mechanical Ball & Ramp) Require: 11/16 bore hydraulic clutch lever (master cylinder) assembly An-3 hydraulic line for your make and model 2x 3/8-24 banjo bolt 2x 10mm banjo fitting 4x banjo washers 2006 - 2012 CVO Models (Hydraulic Piston) Require: An-3 hydraulic line for your make and model 1x 3/8-24 banjo bolt (re-use 1 already on bike) 2x 10mm banjo fitting 4x banjo fitting washers Clutch release pushrod (P/N 37092-06) Adjuster screw (P/N 37090-98A) Jam nut (P/N 7848W) Release plate (P/N 37903-90) Retaining ring, internal (P/N 37909-90)