Compare Maximum number of 4 items selected BrakeBest Select Brake Master Cylinder - New - NMC21965 Part #: NMC21965 Line: BHH BrakeBest Select Brake Master Cylinder - New Limited Lifetime Warranty New Or Remanufactured: New Dust Boot Included: No Number Of Ports: 2 Number Of Outlets: 2 Bore Size (in): 1 Inch Reservoir Included: Yes Bore Size (mm): 25.4mm Reservoir Type: Integral Number Of Pistons: 2 Sensor Included: Yes Number Of Mounting Holes: 2 Gasket Or Seal Included: No Bleeder Kit Included: Yes Reservoir Material: Plastic Pedal Rod Included: No Brake Booster Included: No Port 1 Thread Size (Forward) (in): 1/2 Inch Port 1 Thread Size (Forward) (mm): M12-1.0 Port 2 Thread Size (mm): M12-1.0 Port 2 Thread Type: Inverted Flare Master Cylinder Body Material: Aluminum Port 1 Thread Type (Forward): Inverted Flare Show More Show Less