Rear Master Cylinders
223 parts
Harley-Davidson rear master cylinders provide the hydraulic connection between the rear brake pedal or control and the motorcycle’s rear braking system. The category includes Harley-Davidson rear brake master cylinders, complete master cylinder assemblies, remote-mount designs, billet master cylinders, rebuild kits, reservoirs, covers, gaskets, boots and mounting components. Products are available for a broad range of Harley-Davidson applications, including Sportster, Softail, Dyna, Touring, FL, FX and earlier models. Bore size, mounting configuration, reservoir design and model-specific fitment are important when selecting the correct rear master cylinder parts.
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V-Twin - 28-2005 - Rear Master Cylinder Rubber Boot
V-Twin Mfg
MSRP: $11.88$11.76V-Twin - 28-2005 - Rear Master Cylinder Rubber BootDescriptionRear master cylinder rubber boot. Fits:FXD 1991-2017FXST 1987-2017FLST 1987-2017FLT 1987-UPXL 1987-2003Additional InformationMSRP: $11.88$11.76 -
V-Twin - 28-1955 - Rear Master Cylinder Rubber Boot
V-Twin Mfg
$60.46V-Twin - 28-1955 - Rear Master Cylinder Rubber BootDescriptionRear master cylinder boots are sold in an assortment of 5 early and 5 late type. Stock OE replacement. Fits:FL 1958-1978FX...$60.46 -
V-Twin - 28-0505 - Rear Master Cylinder Rubber Boot
Wyatt Gatling
MSRP: $15.64$15.48V-Twin - 28-0505 - Rear Master Cylinder Rubber BootDescriptionRear master cylinder rubber boot are stock OE replacement. Fits:FX 1983-1986FLT 1979-1986FX 1979-1981FXST 1984-1986XL 1981-1986FLST...MSRP: $15.64$15.48 -
V-Twin - 28-0504 - Rear Master Cylinder Rubber Boot
Eastern Motorcycle Parts
MSRP: $9.86$9.76V-Twin - 28-0504 - Rear Master Cylinder Rubber BootDescriptionRear master cylinder rubber boot are stock OE replacement. Fits:FXST 1984-1985FX 1983-1984FXR 1982-1985Additional InformationMSRP: $9.86$9.76 -
V-Twin - 28-0503 - Rear Master Cylinder Rubber Boot
Wyatt Gatling
MSRP: $9.64$9.54V-Twin - 28-0503 - Rear Master Cylinder Rubber BootDescriptionRear master cylinder rubber boot are stock OE replacement Fits:XL 1979-1980FL 1979-1984FX 1979-1982Additional InformationMSRP: $9.64$9.54 -
V-Twin - 28-0502 - Rear Master Cylinder Rubber Boot
Wyatt Gatling
MSRP: $7.86$7.78V-Twin - 28-0502 - Rear Master Cylinder Rubber BootDescriptionRear master cylinder rubber boot is stock OE replacement. Fits:FX 1970-1978FL 1970-1978Additional InformationMSRP: $7.86$7.78 -
V-Twin - 28-0501 - Rear Master Cylinder Rubber Boot
Wyatt Gatling
MSRP: $7.86$7.78V-Twin - 28-0501 - Rear Master Cylinder Rubber BootDescriptionRear master cylinder rubber boot are sold each and are stock OE replacement. Fits:FL 1958-1969Additional InformationMSRP: $7.86$7.78 -
V-Twin - 23-9318 - Natural Rear Remote Mount Master Cylinder
Edart
$232.50V-Twin - 23-9318 - Natural Rear Remote Mount Master CylinderDescriptionNatural rear remote mount master cylinder is designed to mount in a variety of locations where standard assemblies cannot...$232.50 -
V-Twin - 23-9277 - Rear Master Cylinder 3/4 inch Bore Polished - Fits 1979-1984 Harley-Davidson FX
V-Twin Mfg
$88.98Polished Kelsey type master cylinder complete with internals with 3/4" bore.The bolt hole distance center-to-center measures 2-1/4". Requires use of a 10mm banjo bolt, the brake line must be updated...$88.98 -
V-Twin - 23-9276 - Rear Master Cylinder 3/4 inch Bore Chrome - Fits 1979-1984 Harley-Davidson FXS, 1980-1983 FX
V-Twin Mfg
$111.53Kelsey type chrome master cylinder assembly with 3/4" bore.The bolt hole distance center-to-center measures 2-1/4". Requires use of a 10mm banjo bolt, the brake line must be updated to banjo bolt...$111.53 -
V-Twin - 23-9261 - Rear Remote Mount Master Cylinder Natural Alloy with Shot - Fits 1986-1991 Harley-Davidson FLT
V-Twin Mfg
$81.09Rear remote mount master cylinder is designed to mount in a variety of locations where standard assemblies cannot. Replace OE master cylinder, lines will be in same position. The finish is a natural...$81.09 -
V-Twin - 23-9234 - Brake Master Cylinder Stud - Fits 1986-1999 Harley-Davidson FLST
V-Twin Mfg
$20.85Brake master cylinder stud. This stud is also used in the brake side kit.Additional pieces are required to add to the bare stud. Fits:FLST 1986-1999Additional Information$20.85 -
V-Twin - 23-9232 - Rear Remote Mount Master Cylinder - Fits 1987-1999 Harley-Davidson FLSTF, FLST
V-Twin Mfg
$198.24Rear remote mount master cylinder are designed to mount in a variety of locations where standard assemblies cannot. This master cylinder has a natural finish. Fits:FLSTF 1987-1999FLST...$198.24 -
V-Twin - 23-9196 - Rear Master Cylinder Chrome
Edart
$138.31V-Twin - 23-9196 - Rear Master Cylinder ChromeDescriptionChrome rear master cylinder is designed to have 3 fittings with 1/8" NPT. Two for brake lines and one for stop light switch. Fits:FXWG...$138.31 -
V-Twin - 23-9177 - Rear Remote Master Cylinder Piston with O-Rings
Edart
$97.20V-Twin - 23-9177 - Rear Remote Master Cylinder Piston with O-RingsDescriptionRear remote master cylinder aluminum body and piston has internals assembled.Use with DOT 5 brake fluid. ...$97.20 -
V-Twin - 23-9159 - Master Cylinder Alloy - Fits 1987-1994 Harley-Davidson FLT
V-Twin Mfg
$90.99Alloy rear remote mount master cylinder is designed to mount in a variety of locations where standard assemblies cannot. Require external reservior. Fits:FLT 1987-1994Additional Information$90.99 -
V-Twin - 23-7740 - Rear Master Cylinder Pushrod Kit - Fits 2000-2006 Harley-Davidson FLST
V-Twin Mfg
$37.27Rear master cylinder pushrod kit. Fits:FLST 2000-2006Additional Information OEM No.41957-97 UOM1 - EA$37.27 -
V-Twin - 23-4046 - Rear Master Cylinder Support Bracket - Fits 1991-2003 Harley-Davidson XL (Right side)
V-Twin Mfg
$41.88Zinc support bracket for the rear master cylinder. Bracket supports the right side. Fits:XL 1991-2003 Right sideAdditional Information UOM1 - EA$41.88 -
V-Twin - 23-3080 - Rear Master Cylinder Support Bracket
Edart
MSRP: $42.85$42.00V-Twin - 23-3080 - Rear Master Cylinder Support BracketDescriptionChrome support bracket for the rear master cylinder. bracket supports the right side. Fits:XL 1991-2003 Right sideAdditional...MSRP: $42.85$42.00 -
V-Twin - 23-3034 - Rear Billet Master Cylinder 5/8 inch Bore Chrome
V-Twin Mfg
$133.69V-Twin - 23-3034 - Rear Billet Master Cylinder 5/8 inch Bore ChromeDescriptionWagner type billet master cylinder has a 5/8" bore with inline mount holes. This master cylinder is 3-1/8" tall. Use with...$133.69 -
V-Twin - 23-3033 - Rear Billet Master Cylinder 5/8 inch Bore - Fits 1958-1978 Harley-Davidson FL, 1971-1978 FX
V-Twin Mfg
$134.41This chrome billet aluminum master cylinder with offset hole replaces Wagner style master cylinders.This master cylinder has a bore size of 5/8" and a milled body design. It is 3-1/8" tall. Uses...$134.41 -
V-Twin - 23-2269 - Replica Rear Wheel Cylinder - Fits 1951-1973 Harley-Davidson G
V-Twin Mfg
$56.13Replica Servi-car rear wheel cylinder features precision machined rugged cast steel housings, heavy duty rubber cups and seals and a unique compression spring that eliminates cup extenders. Fits: G...$56.13 -
V-Twin - 23-2011 - Rear Master Cylinder Rebuild Kit
Edart
$25.37V-Twin - 23-2011 - Rear Master Cylinder Rebuild KitDescriptionMaster cylinder rebuild kit is for rear master cylinders. Fits:FXR 1985-1987 Early 1987FXR 1982-1984Additional Information$25.37 -
V-Twin - 23-2010 - Rear Master Cylinder Rebuild Kit
Edart
$22.96V-Twin - 23-2010 - Rear Master Cylinder Rebuild KitDescriptionRebuild kit for the rear master cylinder. Fits:FLT 1986-1991Additional Information$22.96 -
V-Twin - 23-1996 - Rear Master Cylinder Reservoir Fitting Set
V-Twin Mfg
$19.66V-Twin - 23-1996 - Rear Master Cylinder Reservoir Fitting SetDescriptionReservoir fitting for use on a rear master cylinder.Sold in a set of two. Fits:FXR 1982-1985FLT 1982-1985FX 1982-1985Additional...$19.66 -
V-Twin - 23-1874 - Softail Master Cylinder Mount Plate - Fits 1987-2007 Harley-Davidson FLST, 1987-1999 FXST
V-Twin Mfg
$82.40Remote rear master cylinder mount features a zinc finish. For use on Softail right and left mid control kit to mount remote master cylinder.Bolts to rear exhaust mount holes (2) 3/8" x 16 mount holes...$82.40 -
V-Twin - 23-1872 - Rear Master Cylinder Natural - Fits 1987-2003 Harley-Davidson XL (Late 1987)
V-Twin Mfg
$220.52Natural rear remote mount master cylinder is designed to mount in a variety of locations where standard assemblies cannot.This master cylinder has one milled side with ridges and features a 5/8" bore...$220.52 -
V-Twin - 23-1829 - Clutch Master Cylinder Rebuild Kit
Edart
MSRP: $42.85$42.58V-Twin - 23-1829 - Clutch Master Cylinder Rebuild KitDescriptionClutch master cylinder kit has a 11/16" bore with a hydraulic clutch. Fits:FLT 2001-2014Additional InformationMSRP: $42.85$42.58 -
V-Twin - 23-1828 - Rear Master Cylinder Rebuild Kit
Edart
MSRP: $36.64$35.90V-Twin - 23-1828 - Rear Master Cylinder Rebuild KitDescriptionRear master cylinder rebuild kit. Fits:XL 2014-UPAdditional InformationMSRP: $36.64$35.90 -
V-Twin - 23-1805 - Rear Master Cylinder Support Bracket - Fits 1983-1990 Harley-Davidson XL (Right side)
V-Twin Mfg
$35.53Zinc Support Bracket for rear master cylinder. Fits:XL 1983-1990 Right sideAdditional Information UOM1 - EA Ma$35.53 -
V-Twin - 23-1772 - Rear Master Cylinder Alloy - Fits 1979-1984 Harley-Davidson FLH
V-Twin Mfg
$150.82Kelsey type alloy master cylinder. Fits:FLH 1979-1984Additional Information OEM No.41754-79A UOM1 - E$150.82 -
V-Twin - 23-1742 - Chrome Master Cylinder Spacer - Fits 1958-1978 Harley-Davidson FL
V-Twin Mfg
$21.07Chrome steel spacer is 3/8" x 3/4" x 3/16".This spacer is used in the rear master cylinder and also a spacer for the brake pedal stop. Spacer can also be used on banana bulleye calipers that utilizes...$21.07 -
V-Twin - 23-1728 - Rear Master Cylinder Support Bracket
Edart
$34.60V-Twin - 23-1728 - Rear Master Cylinder Support BracketDescriptionChrome support bracket for rear master cylinder. Fits:XL 1983-1990 Right SideAdditional Information$34.60 -
V-Twin - 23-1720 - Rear Master Cylinder Rebuild Kit
Edart
$25.37V-Twin - 23-1720 - Rear Master Cylinder Rebuild KitDescriptionRebuild kit for 5/8" bore rear master cylinders. Fits:FX 1985-1985FX 1983-1984FXST 1984-1987 Early 1987XL 1982-1987 Early 1987FLST...$25.37 -
V-Twin - 23-1718 - Rear Master Cylinder Rebuild Kit
Edart
$36.05V-Twin - 23-1718 - Rear Master Cylinder Rebuild KitDescriptionRebuild kit for rear master cylinder on 1958-1979 Big Twin.Kit includes master cylinder boot, o-ring repair kit, and master cylinder...$36.05 -
V-Twin - 23-1709 - Rear Master Cylinder Assembly with Internals Natural - Fits 1997-1998 Harley-Davidson FLT
V-Twin Mfg
$143.19Natural assembly with pushrod and dust cover. Fits:FLT 1997-1998Additional Information UOM1 - EA Finish$143.19 -
V-Twin - 23-1708 - Rear Master Cylinder Assembly with Internals Natural - Fits 1995-1996 Harley-Davidson FLT
V-Twin Mfg
$143.17Natural assembly with pushrod and dust cover. Fits:FLT 1995-1996Additional Information OEM No.41755-95A UOM$143.17 -
V-Twin - 23-1561 - Rear Brake Master Cylinder Black - Fits 1987-1999 Harley-Davidson FLST
V-Twin Mfg
$254.30Black rear remote mount master cylinder with piston rod.The mounting bolt hole distance, center to center, measures 2-1/4". Fits:FLST 1987-1999Additional Information$254.30 -
V-Twin - 23-1251 - M8 Master Cylinder Yoke
V-Twin Mfg
$24.19V-Twin - 23-1251 - M8 Master Cylinder YokeDescriptionMaster cylinder yoke features a zinc plated finish and is for M8 models.Requires clevis pin. Fits:FLFBS 2018-UPFLDE 2018-UPFLFB 2018-UPAdditional...$24.19 -
V-Twin - 23-1212 - Rear Master Cylinder Rebuild Kit
Edart
MSRP: $40.27$39.47V-Twin - 23-1212 - Rear Master Cylinder Rebuild KitDescriptionRebuild kit includes retaining ring, master cylinder inner boot, piston with seals, piston spring, two banjo bolt sealing washers, and...MSRP: $40.27$39.47
Harley-Davidson Rear Master Cylinders – Rear Brake Master Cylinders, Rebuild Kits & Reservoirs
Harley-Davidson rear master cylinders are available in model-specific and replacement configurations for a wide range of motorcycle braking systems. The range includes complete Harley-Davidson rear brake master cylinders, remote-mount master cylinders, billet designs, chrome and black assemblies and replacement units for both modern and older Harley-Davidson applications. Harley-Davidson service information identifies the rear master cylinder and reservoir as serviceable components and lists related rebuild kits, reservoir assemblies, gasket kits, push rods, yokes, mounting brackets, banjo hardware and other supporting components.
The product range includes Harley-Davidson rear master cylinder rebuild kits, pistons, O-rings, reservoir gaskets, cover gaskets, rubber boots, filler caps, reservoir assemblies, support brackets, mounting kits and replacement covers. Bore sizes such as 5/8-inch and 3/4-inch are represented alongside remote-mount and traditional master cylinder configurations. Applications cover Sportster, Softail, Dyna, Touring, FL, FX and other Harley-Davidson models, with products from V-Twin, Drag Specialties, Harddrive, Colony and Cycle Pro providing options for replacement, restoration and brake system service.
Correct fitment is especially important for Harley-Davidson rear brake master cylinders because mounting style, bore diameter, reservoir configuration, brake-line connection and model year can vary between applications. Some products are complete assemblies while others are individual rear master cylinder repair parts, allowing specific worn components to be replaced without replacing the entire assembly. Harley-Davidson service documentation also identifies separate reservoir covers, gasket kits, mounting brackets, push rods and rebuild kits, reinforcing the need to match each component to the applicable rear brake system and motorcycle configuration.