Master Cylinder, Brake, PR 19x18 without Reservoir, Long Folding Lever - Moto GP, Billet Radial, Front - XA7G7G0

Item Summary Used in MotoGP & World SuperBike Same master cylinder used by Valentino Rossi and Nicky Hayden! Old part number XA7G710 and X98A7C1 About the Product Brembo Racing PR19x18 MotoGP Billet Radial Front Brake Master Cylinder with Long Folding Lever XA7G7G0 Brand: Brembo Racing Manufacturer Part Number: XA7G7G0 OPP Racing Item Number: 54008 Category: Aftermarket Front Brake Master Cylinders Product Description Upgrade your front brake controls with the Brembo Racing PR19x18 MotoGP Billet Radial Master Cylinder. Featuring a 19mm piston and fixed 18mm lever pivot distance, the XA7G7G0 combines a CNC-machined aluminum body with a long folding lever. The hard-anodized housing incorporates pressure-sensor mounting points, while the lever mechanism features a 90-degree adjustment arrangement for use with a compatible remote adjuster. Adjustable reach allows riders to tailor the control position, and the folding outer blade helps reduce the risk of lever damage during a fall. The XA7G7G0 succeeds the earlier XA7G710 design and is supplied without a fluid reservoir. OPP Racing product details. Key Features 19mm piston with fixed 18mm lever geometry. CNC-machined billet aluminum body. Long folding lever with adjustable reach. Hard-anodized finish. 90-degree lever-adjustment arrangement for compatible remote adjustment. Pressure-sensor mounting points. External reservoir configuration. 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 Remote adjustment Compatible adjuster available separately Pressure-sensor provision Mounting points provided Reservoir Not included Brake fluid DOT 4 or DOT 5.1, as listed by OPP Fitment and Installation Confirm hydraulic suitability for your calipers, along with handlebar mounting, lever clearance and brake-line routing. Installation requires an external reservoir, suitable feed hose and mounting hardware, appropriate banjo bolt, sealing washers and brake fluid. Confirm brake-light switching requirements where applicable. Pressure-sensor mounting provisions do not establish that a sensor is included. Replacement Parts The following service references are documented for XA7G7G0: Replacement Part Brembo Part Number Details Standard/long folding half-lever blade X98A7E1 Replacement outer blade Short folding half-lever blade X98A7E2 Alternative shorter blade Straight folding half-lever blade X98A7E3 Alternative straight blade Lever adjustment knob 10510710 Reach-adjustment component Adjustment-knob spring pin A51101046 Knob retaining pin Bleed screw 05281213 Exact-model supplier reference Bleed screw cover 05150210 Protective cap Straight reservoir hose connector 10312710 Fluid inlet connection 90-degree reservoir hose connector 10312720 Alternative inlet arrangement These references appear in the XA7G7G0-specific service-parts listing. OPP additionally links 10281580, the CNC handlebar clamp, from this master cylinder's spare-parts section. Optional Remote Adjuster Brembo X98A7C0 is documented for the XA7G7G0. The separate 110A26374 support provides remote-adjuster mounting. Service note: No complete replacement lever assembly, internal piston-and-seal kit or pushrod repair kit was verified for this exact unit. Standard XR-series or forged-master-cylinder repair kits should not be assumed compatible. Spare Parts Half Lever Kit Short Half Lever Kit Straight Half Lever Kit Adjustment Knob Spring Pin Bleeding Screw Cover Bleeding Screw Clamp Oil Reservoir Connection 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.