RCB E3 Series Master Brake Pump LH 12.7mm Black – 01BP017B

RCB E3 Series Master Brake Pump LH 12.7mm Black – 01BP017B

The RCB E3 Series Master Cylinder (01BP017B) is a 12.7mm (1/2-inch) left-hand hydraulic master pump designed for compatible motorcycle hydraulic systems. Featuring an aluminium alloy body, a transparent fluid reservoir, and a black anodised finish, it offers a practical option for hydraulic clutch conversions, left-side rear brake setups, and other compatible custom applications.

Features

• Aluminium alloy construction.
• 12.7mm (1/2-inch) bore size.
• Left-hand (LH) configuration.
• Transparent reservoir tank for fluid-level visibility.
• Black anodised finish helps resist corrosion.
• Designed for compatible hydraulic clutch and custom brake applications.
• Suitable for various motorcycle models when hydraulic and mounting compatibility is confirmed.

Product Specifications

Brand: RCB (Racing Boy)

Series: E3

Part Number: 01BP017B

Product Type: Hydraulic Master Cylinder

Placement: Left Hand (LH)

Bore Size: 12.7mm / 1/2 inch

Material: Aluminium Alloy

Reservoir: Transparent Fluid Reservoir

Finish: Black Anodised

Colour: Black

Compatibility

Designed for compatible motorcycle hydraulic clutch conversions, left-side rear brake setups, and custom hydraulic applications. Although listed as suitable for various motorcycle models, fitment depends on the mounting arrangement, hydraulic system, and required bore size. Please verify compatibility before ordering.

Installation Information

Professional installation by a qualified motorcycle technician is strongly recommended. Confirm the master cylinder is suitable for the intended application and use the correct hydraulic fluid. Bleed the system properly and check for leaks and correct operation before riding. Do not use this product in a braking system unless compatibility has been verified.