Alter Ego Motorcycle Supply — Serving Riders Since 1973

Kansas City, MO & Shawnee, KS · Since 1973

PARTS. PERFORMANCE.
PASSION.

Find the parts and gear for your next ride.

U.S. shipping  ·  Free Kansas City pickup when ready

SELECT YOUR RIDEFind parts for your motorcycle

Garage 0

Your garage

Save up to 10 motorcycles in this browser. Bikes are not synced to your account or other devices.

    Choose year, make and model. Matching parts open automatically when you choose a model.

    Enable JavaScript to choose your motorcycle and use the garage.

    BREMBO Floating Rear Rotor 11.5″ — 78B40828

    $359.95

    Sign in to save for later

    Floating Rear Rotor 11.5".

    In stock

    SKU: WP177-0252
    Category:
    Brands:

    Description

    BREMBO floating rear rotor 11.5". Manufacturer part number 78B40828.

    WPS part number 177-0252.

    Vehicle fitment

    WPS lists this part for the following vehicles. Match your exact model and year.

    Follow the position, mounting and installation notes in the product description. Modified vehicles may require different parts.

    Compatible vehicle years, makes and models
    YearsMakeModel
    2012–2016Harley DavidsonFLD Dyna Switchback
    2018–2020Harley DavidsonFLDE Softail Deluxe
    2018–2020Harley DavidsonFLFB Softail Fat Boy
    2018–2022Harley DavidsonFLFBS Softail Fat Boy 114
    2021Harley DavidsonFLH Electra Glide
    2018–2021Harley DavidsonFLHC Softail Heritage Classic
    2018–2022Harley DavidsonFLHCS Softail Heritage Classic 114
    2000–2022Harley DavidsonFLHR Road King
    2000–2014, 2017Harley DavidsonFLHRC Road King Classic
    2004–2007Harley DavidsonFLHRS Road King Custom
    2002–2003, 2007–2008, 2013–2014Harley DavidsonFLHRSE CVO Road King
    2017–2022Harley DavidsonFLHRXS Road King Special
    2000–2009, 2019–2022Harley DavidsonFLHT Electra Glide
    2000–2013Harley DavidsonFLHTC Electra Glide Classic
    2004–2005Harley DavidsonFLHTCSE CVO Electra Glide
    2000–2019Harley DavidsonFLHTCU Electra Glide Ultra Classic
    2015–2016Harley DavidsonFLHTCUL Electra Glide Ultra Classic Low
    2006–2013Harley DavidsonFLHTCUSE CVO Electra Glide Ultra Classic
    2009–2022Harley DavidsonFLHTCUTG Tri Glide Ultra Classic
    2020–2022Harley DavidsonFLHTCUTGSE CVO Tri Glide
    2010–2022Harley DavidsonFLHTK Electra Glide Ultra Limited
    2015–2019Harley DavidsonFLHTKL Electra Glide Ultra Limited Low
    2014–2021Harley DavidsonFLHTKSE CVO Limited
    2006–2022Harley DavidsonFLHX Street Glide
    2014–2022Harley DavidsonFLHXS Street Glide Special
    2010–2012, 2015–2022, 2025Harley DavidsonFLHXSE CVO Street Glide
    2010–2011Harley DavidsonFLHXXX Street Glide Trike
    2015–2022Harley DavidsonFLRT Freewheeler
    2012–2017Harley DavidsonFLS Softail Slim
    2018–2021Harley DavidsonFLSB Softail Sport Glide
    2018–2021Harley DavidsonFLSL Softail Slim
    2016–2017Harley DavidsonFLSS Softail Slim S
    2006Harley DavidsonFLST Softail Heritage
    2000–2017Harley DavidsonFLSTC Softail Heritage Classic
    2000–2017Harley DavidsonFLSTF Softail Fat Boy
    2010–2016Harley DavidsonFLSTFB Softail Fat Boy Lo
    2016–2017Harley DavidsonFLSTFS Softail Fat Boy S
    2005–2006Harley DavidsonFLSTFSE CVO Softail Fat Boy
    2005–2017Harley DavidsonFLSTN Softail Deluxe
    2014–2015Harley DavidsonFLSTNSE CVO Softail Deluxe
    2000–2003Harley DavidsonFLSTS Softail Heritage Springer
    2008–2011Harley DavidsonFLSTSB Softail Cross Bones
    2005–2007Harley DavidsonFLSTSC Softail Springer Classic
    2010–2012Harley DavidsonFLSTSE CVO Softail
    2000–2009, 2015–2020Harley DavidsonFLTR Road Glide
    2020–2022Harley DavidsonFLTRK Road Glide Limited
    2022Harley DavidsonFLTRKSE CVO Road Glide Limited
    2001, 2009Harley DavidsonFLTRSE CVO Road Glide
    2011–2013, 2016–2019Harley DavidsonFLTRU Road Glide Ultra
    2011, 2015–2016Harley DavidsonFLTRUSE CVO Road Glide Ultra
    2010–2013, 2015, 2020–2022Harley DavidsonFLTRX Road Glide Custom
    2015–2022Harley DavidsonFLTRXS Road Glide Special
    2018–2022Harley DavidsonFLTRXSE CVO Road Glide
    2013Harley DavidsonFLTRXSE CVO Road Glide Custom
    2022Harley DavidsonFLTRXST Road Glide ST
    2018–2022Harley DavidsonFXBB Softail Street Bob
    2022Harley DavidsonFXBBS Softail Street Bob 114
    2018–2019Harley DavidsonFXBR Softail Breakout
    2018–2020Harley DavidsonFXBRS Softail Breakout 114
    2008–2009Harley DavidsonFXCW Softail Rocker
    2008–2011Harley DavidsonFXCWC Softail Rocker C
    2000–2010Harley DavidsonFXD Dyna Super Glide
    2006–2017Harley DavidsonFXDB Dyna Street Bob
    2005–2014Harley DavidsonFXDC Dyna Super Glide Custom
    2008–2017Harley DavidsonFXDF Dyna Fat Bob
    2009–2010Harley DavidsonFXDFSE CVO Dyna Fat Bob
    2000–2009, 2014–2017Harley DavidsonFXDL Dyna Low Rider
    2016–2017Harley DavidsonFXDLS Dyna Low Rider S
    2019Harley DavidsonFXDR Softail Power Cruiser
    2019–2020Harley DavidsonFXDRS Softail FXDR 114
    2000Harley DavidsonFXDS-Conv Dyna Convertible
    2007–2008Harley DavidsonFXDSE CVO Dyna
    2000–2008, 2010–2017Harley DavidsonFXDWG Dyna Wide Glide
    2001–2002Harley DavidsonFXDWGSE CVO Dyna Switchblade
    2000–2005Harley DavidsonFXDX Dyna Super Glide Sport
    2001–2003Harley DavidsonFXDXT Dyna Super Glide T-Sport
    2018–2019Harley DavidsonFXFB Softail Fat Bob
    2018–2022Harley DavidsonFXFBS Softail Fat Bob 114
    2018–2021Harley DavidsonFXLR Softail Low Rider
    2020–2022Harley DavidsonFXLRS Softail Low Rider S
    2022Harley DavidsonFXLRST Softail Low Rider ST
    2000Harley DavidsonFXRSE CVO FXR
    2011–2013Harley DavidsonFXS Softail Blackline
    2013–2017Harley DavidsonFXSB Softail Breakout
    2013–2014Harley DavidsonFXSBSE CVO Softail Breakout
    2016–2017Harley DavidsonFXSE CVO Softail Pro Street Breakout
    2000–2007, 2022Harley DavidsonFXST Softail
    2000–2009Harley DavidsonFXSTB Softail Night Train
    2007–2010Harley DavidsonFXSTC Softail Custom
    2010Harley DavidsonFXSTCU Softail Custom Classic
    2000–2007Harley DavidsonFXSTD Softail Deuce
    2003–2004Harley DavidsonFXSTDSE CVO Softail Deuce
    2007–2009Harley DavidsonFXSTSSE CVO Softail Springer
    2019–2022Harley DavidsonLivewire
    2021–2022Harley DavidsonPan America 1250
    2022Harley DavidsonPan America 1250 Special
    2002–2006Harley DavidsonVRSCA V-Rod
    2007–2010Harley DavidsonVRSCAW V-Rod
    2004–2005Harley DavidsonVRSCB V-Rod
    2006–2008Harley DavidsonVRSCD Night Rod
    2007–2017Harley DavidsonVRSCDX Night Rod Special
    2009–2017Harley DavidsonVRSCF V-Rod Muscle
    2006–2007Harley DavidsonVRSCR Street Rod
    2005–2006Harley DavidsonVRSCSE CVO V-Rod
    2007Harley DavidsonVRSCX CVO Destroyer
    2015–2021Harley DavidsonXG 500 Street
    2015–2021Harley DavidsonXG 750 Street
    2017–2021Harley DavidsonXG 750A Street Rod
    2000–2019Harley DavidsonXL1200C Sportster 1200 Custom
    2016–2021Harley DavidsonXL1200CX Roadster
    2006–2011Harley DavidsonXL1200L Sportster 1200 Low
    2007–2012Harley DavidsonXL1200N Nightster
    2018–2021Harley DavidsonXL1200NS Iron 1200
    2004–2008Harley DavidsonXL1200R Roadster
    2000–2003Harley DavidsonXL1200S Sportster Sport
    2014–2017Harley DavidsonXL1200T Super Low Touring
    2012–2016Harley DavidsonXL1200V Seventy Two
    2010–2022Harley DavidsonXL1200X Forty-Eight
    2018–2019Harley DavidsonXL1200XS Forty Eight Special
    2021–2022Harley DavidsonXL1250T Sportster S
    2004–2008Harley DavidsonXL883 Sportster 883
    2000–2009Harley DavidsonXL883C Sportster 883 Custom
    2005–2019Harley DavidsonXL883L Super Low
    2009–2022Harley DavidsonXL883N Iron 883
    2002–2003, 2005–2007Harley DavidsonXL883R 883 Roadster
    2022Harley DavidsonXL975 Nightster
    2000–2003Harley DavidsonXLH1200 Sportster 1200
    2000–2003Harley DavidsonXLH883 Sportster 883
    2000–2003Harley DavidsonXLH883H Sportster 883 Hugger
    2009–2010Harley DavidsonXR1200
    2011–2012Harley DavidsonXR1200X

    Source: WPS vehicle-fitment data · WPS part 177-0252 · Checked November 11, 2026.

    Additional information

    Weight 3.04 lbs
    Dimensions 14.17 × 14.17 × 1.18 in

    Reviews

    There are no reviews yet.

    Be the first to review “BREMBO Floating Rear Rotor 11.5″ — 78B40828”

    Your email address will not be published. Required fields are marked *

    Complete the job

    Parts & supplies

    For rotor replacement

    Select your motorcycle to check matching parts, hardware, and the specified brake fluid.

    Browse rotor bolts → Check the bolt specification for your rotor and hub.

    Use the brake fluid specified for your motorcycle’s brake system.

    Tools & supplies from our shop

    If the hydraulic system is opened