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Brembo RCS Hydraulic Clutch Master Cylinder

Item: P345352

The Brembo RCS Clutch Master Cylinders bring to the table a level of consistent clutch feel and performance that is unsurpassed in the motorcycle raci… Read More

$232.00 - $290.00
Price depends on product options. Make a selection to update price.
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Product Details

Brembo RCS Hydraulic Clutch Master Cylinder

The Brembo RCS Clutch Master Cylinders bring to the table a level of consistent clutch feel and performance that is unsurpassed in the motorcycle racing world. They are also a great addition to pair with a Brembo Brake Master Cylinder to complete the set. Brembo offers many piston size options to accommodate all displacements of motorcycles, from 250cc supermotos to 1300cc+ speed machines and everything in between.

The Brembo RCS Clutch Master Cylinders allow for riders to choose between speed or more precision to best complement their riding style, track/street conditions and other clutch components. The unique design of the RCS system offers the flexibility to change the clutch lever ratio at the turn of a screw. The 20/18mm setting provides an extremely quick and effortless action and the 18/16mm setting allows for better feel and modulation.

Additionally, the Brembo lever features an adjustable thumb screw that can be customized to fit a range of riders’ hands. In the event of a crash the outer portion of the lever folds up and away to avoid damage. The patented master cylinder is constructed of forged aluminum and then CNC machined down to remove any excess weight. All of its components, including the piston, seals and pushrod, are the same as those used in MotoGP and WSBK.


  • Forged aluminum body
  • Hard anodized finish
  • Adjustable and folding aluminum lever
  • Large piston
  • Lever ratio of 18mm and 20mm for 19RCS and 17RCS
  • Lever ratio of 16mm and 18mm for 16RCS and 14RCS
  • Weight: ~350 gr
  • Brake fluid: DOT 4
  • Mounts to most 7/8" (22mm) diameter handlebars
  • Brembo Clutch Reservoir Kit available (sold separately)
  • Brembo Remote Adjuster available (sold separately)

Note: Not compatible with cable clutch systems.

Product Style RevZilla Item # MFR. Product # Availability
Product Style 14RCS RevZilla Item #1145687 MFR. Product #110A26365 AvailabilityOnly 1 Left: Ships next business day
Product Style 16RCS RevZilla Item #1145682 MFR. Product #110A26350 AvailabilityOut of Stock: Available late-July
Product Style 17RCS RevZilla Item #1145689 MFR. Product #110A26355 AvailabilityOut of Stock: Available late-July
Product Style 19RCS RevZilla Item #1145686 MFR. Product #110A26370 AvailabilityAvailable: Requires 1-2 business days of lead time prior to shipment
Please review this product's fitment notes & exceptions prior to purchase: Add to Cart
Fitment Notes & Exceptions
  • May require the elimination or rewiring of your OEM clutch safety switch
  • May require a new hydraulic clutch line 
  • May require a new M10x1.0 banjo bolt
  • May not be compatible with OEM clutch fluid reservoir, a Brembo Clutch Reservoir Mounting Kit is recommended 


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Can this be used as a stunt bike rear brake for the left hand side?
A shopper on Jun 22, 2018
what piston size best suits a 2003 Aprilia Tuono? RCS 16, 17 or 19
Kourosh B on Jun 21, 2017
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