Front Brake Master Cylinder - PR19x18 without Reservoir, Long Folding Lever, Billet Radial, Front - XR01171

Item Summary Features folding lever to protect against crash damage About the Product Brembo Racing PR19x18 Billet Radial Front Brake Master Cylinder with Long Folding Lever XR01171 Brand: Brembo Racing Manufacturer Part Number: XR01171 OPP Racing Item Number: 13881 Category: Aftermarket Front Brake Master Cylinders Product Description Upgrade your front brake controls with the Brembo Racing PR19x18 Billet Radial Master Cylinder. Designed for compatible dual-disc front braking systems, the XR01171 combines a 19mm piston with a fixed 18mm lever pivot distance. The CNC-machined aluminum body features a hard-anodized finish. Its long folding lever offers adjustable reach, allowing riders to tailor the control position, while the hinged outer blade helps reduce the risk of lever damage during a fall. This master cylinder is supplied without a reservoir or microswitch. An external reservoir and appropriate installation hardware are required separately. OPP Racing product details. Key Features 19mm piston for compatible dual-disc front braking systems. Fixed 18mm lever geometry with adjustable reach. Long folding lever with replaceable outer blade. CNC-machined billet aluminum body. Hard-anodized finish. External reservoir configuration for flexible positioning. Technical Specifications Specification Details Application Front brake Master cylinder type Radial Piston diameter 19mm Lever pivot distance 18mm, fixed Body construction CNC-machined billet aluminum Finish Hard anodized Lever Long, folding Lever reach Adjustable Brake configuration Dual disc Handlebar mounting diameter 22.2mm Reservoir Not included Microswitch Not included Brake fluid DOT 4 Configuration, construction and fluid specifications are documented in Brembo's Racing catalogue, page 49. Fitment and Installation Confirm hydraulic compatibility with your calipers, along with handlebar mounting, lever clearance and brake-line routing. Suitability depends on the motorcycle's complete braking system. Installation requires an external reservoir, suitable feed hose and mounting hardware, appropriate banjo bolt, sealing washers and brake fluid. Applications requiring brake-light operation need a compatible switching arrangement. Replacement Parts The following service components are documented for the XR01171 configuration: Replacement Part Brembo Part Number Details Complete long folding lever assembly 110523116 18mm pivot configuration Standard/long folding half-lever blade X98A7E1 Replacement outer blade Short folding half-lever blade X98A7E2 Alternative shorter outer blade Straight folding half-lever blade X98A7E3 Alternative straight outer blade Lever guide / inner lever section 110726436 18mm pivot configuration Lever pivot pin 10459240 Lever mounting pivot Lever pivot retaining clip A65009060 Pivot retention Lever adjustment barrel 10511010 Reach-adjustment component Lever adjustment knob 10510710 Reach-adjustment control Elastic spring pin A51101046 Lever assembly service component CNC handlebar clamp 10281580 Brake master-cylinder clamp Pushrod kit 10426660 Catalogue reference for 19mm CNC master cylinders Bleed screw 05338760 Catalogue service reference Bleed screw cover 05150210 Catalogue service reference These references appear in Brembo's CNC radial master-cylinder spare-parts table. Service note: The pushrod kit should not be advertised as a complete internal piston-and-seal rebuild kit. No separate internal rebuild kit was verified. Spare Parts Long Half Lever Kit Short Half Lever Kit Straight Half Lever Kit Lever Pin Clip Adjustment Barrel Adjustment Knob Pushrod Kit Spring Pin Bleeding Screw Cover Bleeding Screw Clamp Oil Reservoir Connection 575mm Remote Adjuster 625mm Remote Adjuster 715mm Remote Adjuster Click here to view the complete 2012 Brembo Motorcycle Brakes catalog. Reservoir Required: When upgrading your master cylinder, you will need an external reservoir to house the excess brake / clutch fluid. The easiest way is to purchase a brake reservoir mounting kit, which has all hardware, hose, clamps, etc included. You can also purchase the reservoirs or tubing separately if you want to custom fit your own. Banjo Bolts Required: When upgrading your master cylinder, you will need new banjo bolts to connect the master cylinder to your brake lines. Choose a single banjo for OEM brake line configurations (one line to the right caliper with a crossover). Choose a double banjo for dual line configurations (one line to each caliper). For race applications, the banjo bolts do not have pressure switches. For street applications, we recommend banjo bolts with pressure switches that allow you to activate the brake lights. Brake Fluid Required: Don't forget to purchase some Brake Fluid at the same time, since you will need to re-bleed your brakes after installing your new brake master.