MotoLoadout
MotoBuilderBikesProductsResourcesCompleted BuildsTrendsBenchmarksForums
MotoLoadout

Explore

  • MotoBuilder
  • Products
  • Resources
  • Completed Builds
  • Trends
  • Benchmarks
  • Forums

Account

    Company

    • About
    • Privacy Policy
    • Do Not Sell My Personal Information
    • Terms of Service

    Info

    • FAQ
    • Code of Conduct
    • Ask an expert
    • Report a bug
    • Copyright / DMCA
    © 2026 MotoLoadout. All rights reserved.

    Bikes / Harley-Davidson / Road King FLHR/I (all years)

    2018 Harley-Davidson Road King FLHR/I

    1,030 aftermarket parts are listed for the 2018 Harley-Davidson Road King FLHR/I, in 32 categories.

    Jump to a category (32)
    • Accessories
    • Air Intake
    • Bodywork / Fairings
    • Brakes
    • Chain
    • Cosmetic / Styling
    • Crash Protection
    • Device Mounts
    • ECU / Tuning
    • Electronics
    • Engine Covers
    • Engine Rebuild Kits
    • Exhaust
    • Foot Controls
    • Fuel System
    • Hand Controls
    • Handguards
    • Hardware / Fasteners
    • Integrated Tail Lights
    • Kickstands / Center Stands
    • Levers
    • Lighting
    • Luggage Racks
    • Oil System
    • Performance
    • Seats
    • Sprockets
    • Suspension
    • Towing & Hitches
    • Turn Signals
    • Wheels
    • Windscreens

    Performance

    Road King FLHR/I Air Intake

    See all 48 →
    • Arlen NessArlen Ness 10-Gauge Inverted Series Air Cleaner Kit For Harley 2017-2026
      $431.96
    • Arlen NessArlen Ness 10-Gauge Monster Sucker Air Cleaner Kit For Harley Milwaukee-Eight 2017-2025
      $449.96
    • Arlen NessArlen Ness Beveled Inverted Series Air Cleaner Kit For Harley 2017-2025
      $431.96
    • Arlen NessArlen Ness Beveled Monster Sucker Air Cleaner Kit For Harley
      $449.96

    Road King FLHR/I ECU / Tuning

    See all 4 →
    • DynojetDynojet Target Tune For Harley
      from $353.32
    • ThunderMaxThunderMax ECM Performance Auto Tuner For Harley
      from $919.99
    • Vance & HinesVance & Hines FPX Trak & Tune For Harley
      $499.95
    • Vance & HinesVance & Hines Fuelpak FP4 ECU Tuner For Harley
      $399.95

    Road King FLHR/I Engine Rebuild Kits

    See all 23 →
    • CometicCometic Oil Pump Seal For Harley M8 2017-2026
      $10.95
    • CometicCometic Pushrod Tube O-Ring Kit For Harley M8 2017-2020
      $15.70
    • FeulingFeuling Camshaft Installation Kit For Harley
      from $99.95
    • FeulingFeuling Oil Pressure Relief Kit For Harley Milwaukee-Eight 2017-2026
      $29.95

    Road King FLHR/I Exhaust

    See all 66 →
    • Bassani ExhaustBassani 2x2 Dual Head Pipes For Harley Touring 2017-2026
      $499.95
    • Bassani ExhaustBassani 4 1/2" Slip-On Mufflers For Harley Touring 2017-2026
      $749.95
    • Bassani ExhaustBassani 4" DNT Megaphone Mufflers For Harley Touring 2017-2026
      $725.95
    • Bassani ExhaustBassani 4" DNT Straight Can Slip-On Mufflers For Harley Touring
      from $714.95

    Road King FLHR/I Fuel System

    See all 13 →
    • All Balls RacingAll Balls Racing Fuel Pump Kit For Harley Touring / Trike 2008-2026
      $98.43
    • Arlen NessArlen Ness 12 Point Gas Cap For Harley 1997-2026
      $80.96
    • Drag SpecialtiesDrag Specialties Pop-Up Low-Profile Gas Cap For Harley
      from $45.95
    • Drag SpecialtiesDrag Specialties Screw-In Locking Skull Gas Cap For Harley 1996-2018
      $69.91

    Road King FLHR/I Oil System

    See all 20 →
    • Drag SpecialtiesDrag Specialties Transmission Dipstick For Harley Big Twin
      $27.51
    • FeulingFeuling HP+ Oil Pump And Camplate Kit For Harley Oil Cooled Milwaukee-Eight 2017-2026
      $829.95
    • FeulingFeuling Oil Pump Pressure Relief Spring For Harley Milwaukee-Eight 2017-2026
      $26.95
    • FeulingFeuling Race Series Oil Pump and Camplate Kit For Harley
      $929.95

    Road King FLHR/I Performance

    See all 74 →
    • Alloy ArtAlloy Art Adjustable Front Stabilizer Link For Harley Touring 2009-2026
      $125.99
    • Alloy ArtAlloy Art Frame Stabilizer For Harley Touring 2017-2025
      $169.95
    • AndrewsAndrews M554 Series Chain Drive Camshaft For Harley Milwaukee-Eight 2017-2026
      $268.95
    • AndrewsAndrews Transmission Pulley For Harley
      from $211.95

    Protection

    Road King FLHR/I Crash Protection

    See all 21 →
    • Burly BrandBurly Brawler Crash Bar Kits For Harley
      from $252.95
    • CobraCobra Case Guard Freeway Bars For Harley Touring 2014-2025
      $324.00
    • CobraCobra Fatty Freeway Bars For Harley Touring 2009-2025
      $330.99
    • Drag SpecialtiesDrag Specialties Big Buffalo Engine Bars For Harley
      from $271.95

    Road King FLHR/I Engine Covers

    See all 32 →
    • Arlen NessArlen Ness 10-Gauge Point Cover For Harley
      from $53.96
    • Arlen NessArlen Ness 10-Gauge Rocker Box Top Covers For Harley
      from $494.96
    • Arlen NessArlen Ness 10-Gauge Transmission Top Cover For Harley
      from $161.96
    • BarnettBarnett Clear Derby Cover For Harley Touring 2015-2026
      $246.48

    Road King FLHR/I Handguards

    See all 6 →
    • Burly BrandBurly Brand Titan Hand Guards For Harley 2003-2020
      $142.95
    • Klock WerksKlock Werks Flare Hand Guards For Harley With Cable Clutch 1982-2026
      $139.95
    • Klock WerksKlock Werks Flare Hand Guards For Harley with Hydraulic Clutch 2002-2020
      $139.95
    • Klock WerksKlock Werks Ice Kolor Flare Hand Guards For Harley With Cable Clutch 1982-2026
      $139.95

    Appearance

    Road King FLHR/I Bodywork / Fairings

    See all 58 →
    • Arlen NessArlen Ness Carbon Fiber Fat Wrapper Front Fender For Harley Touring
      from $494.96
    • Arlen NessArlen Ness Fat Stocker Front Fender For Harley Touring
      $341.96
    • Arlen NessArlen Ness Pro Short Front Fender For Harley Touring 2014-2026
      $314.96
    • Arlen NessArlen Ness Pro Sport Fat Front Fender For Harley Touring 2014-2026
      $341.96

    Road King FLHR/I Cosmetic / Styling

    See all 35 →
    • AccutronixAccutronix Fender Spacers For Arlen Ness Hot Legs For Harley Touring 2014-2024
      $141.95
    • AccutronixAccutronix Saddlebag Latch Insert For Harley Touring 2014-2025
      $77.95
    • Arlen NessArlen Ness Carbon Fiber Cafe Fender For Harley Touring
      $359.96
    • CiroCiro Crown Engine Bolt Cap Kit For Harley Softail / Touring 2017-2026
      $74.99

    Road King FLHR/I Seats

    See all 96 →
    • CobraCobra Cross Backrest Insert For Harley Touring 1997-2025
      $54.95
    • Danny GrayDanny Gray AirHawk BigSeat For Harley Touring 2008-2025
      $429.95
    • Danny GrayDanny Gray AirHawk BigSeat With Driver's Backrest Capability For Harley
      from $499.95
    • Danny GrayDanny Gray Backrest For 2-Up XL Seat For Harley Touring 2008-2025
      $289.95

    Road King FLHR/I Windscreens

    See all 2 →
    • Klock WerksKlock Werks Billboard Flare Windshield For Harley
      from $229.95
    • National CycleNational Cycle Replacement Windshield For Harley Road King 1994-2025
      $188.96

    Chassis

    Road King FLHR/I Brakes

    See all 67 →
    • Arlen NessArlen Ness 11.8" Jagged Rear Rotor For Harley Touring 2008-2026
      $197.96
    • Arlen NessArlen Ness 14" Jagged Spoke Mount Rotor Kit For Harley Touring 2014-2025
      $296.96
    • Arlen NessArlen Ness 14" Rotor Caliper Bracket For Harley
      $71.96
    • Arlen NessArlen Ness 7 Valve 11.8" Front Rotor For Harley 2006-2026
      $269.96

    Road King FLHR/I Chain

    See all 4 →
    • Drag SpecialtiesDrag Specialties Rear Drive Belt For Harley Touring 2009-2026
      $258.48
    • HardDrive PartsHardDrive Parts Rear Drive Belt For Harley Touring 2009-2026
      $174.95
    • S&S CycleS&S Cycle Primary Chain for Harley Touring 2007-2026
      $125.95
    • Twin PowerTwin Power Primary Chain for Harley
      from $89.99

    Road King FLHR/I Foot Controls

    See all 94 →
    • AccutronixAccutronix Rear Foot Peg Mounts For Harley Touring 1993-2026
      $98.95
    • Alloy ArtAlloy Art Floor Board Mount Delete For Harley Touring 2017-2026
      $150.95
    • Arlen NessArlen Ness 10-Gauge Driver Floorboards For Harley
      $449.96
    • Arlen NessArlen Ness 10-Gauge Shifter Rod For Harley Touring / Softail 1984-2026
      $143.96

    Road King FLHR/I Hand Controls

    See all 87 →
    • AccutronixAccutronix Grips For Harley
      from $126.95
    • Arlen NessArlen Ness Air Trax Grips For Harley
      from $62.96
    • Arlen NessArlen Ness Deep Cut Comfort Grips For Harley With Throttle By Wire
      $170.96
    • Arlen NessArlen Ness Dual Ring Grips For Harley
      $71.96

    Road King FLHR/I Hardware / Fasteners

    See all 32 →
    • Arlen NessArlen Ness 12-Point Titanium Lifter Block Bolt Kit For Harley 1999-2026
      $71.96
    • Arlen NessArlen Ness 12-Point Titanium Rocker Box Bolt Kit For Harley
      from $125.96
    • Arlen NessArlen Ness 12-Point Titanium Transmission Side Cover Bolt Kit For Harley Cable Clutch 2006-2026
      $74.56
    • Arlen NessArlen Ness 12-Point Titanium Transmission Top Cover Bolt Kit For Harley
      from $35.96

    Road King FLHR/I Kickstands / Center Stands

    See all 2 →
    • Drag SpecialtiesDrag Specialties Kickstand Extension For Harley
      from $23.95
    • HogWorkzHogWorkz Kickstand / Jiffy Stand Extender For Harley Touring 2007-2026
      $34.98

    Road King FLHR/I Levers

    See all 10 →
    • Biker's ChoiceBiker's Choice OE Replacement Levers For Harley Touring 2017-2020
      $99.99
    • Ken's FactoryKen's Factory Next Level Perch With Helmet Lock For Harley
      $199.95
    • KuryakynKuryakyn Boss Blades Clutch And Brake Lever For Harley
      from $99.99
    • KuryakynKuryakyn Enygma Clutch And Brake Lever For Harley Touring 2017-2020
      $99.99

    Road King FLHR/I Luggage Racks

    See all 23 →
    • CobraCobra Detachable BA Rack For Harley Touring
      from $295.99
    • CobraCobra Detachable BA Wrap-Around Rack For Harley
      from $386.99
    • CobraCobra Detachable Luggage Rack For Harley Touring 2009-2026
      $299.99
    • CobraCobra Tour Pack Mount For Harley Touring
      from $264.95

    Road King FLHR/I Sprockets

    See all 3 →
    • Arlen NessArlen Ness Jagged Chain Drive Conversion Kit For Harley Touring 2009-2026
      $440.96
    • Belt DrivesBDL Compensator Sprocket Kit For Harley Big Twin 2006-2026
      $395.38
    • TraskTrask 530 Chain Drive Conversion Kit For Harley Touring 2009-2026
      $699.95

    Road King FLHR/I Suspension

    See all 49 →
    • Alloy ArtAlloy Art Swingarm "The Swinger" For Harley
      $2,999.99
    • Alloy ArtAlloy Art Swingarm Bushing Kit For Harley Touring
      from $69.95
    • Arlen NessArlen Ness 10-Gauge Hot Legs Fork Lower Set For Harley
      from $692.96
    • Arlen NessArlen Ness Deep Cut Hot Legs Fork Lower Set For Harley
      from $629.96

    Road King FLHR/I Towing & Hitches

    See all 4 →
    • HogWorkzHogWorkz Motorcycle Trailer Hitch & Receiver For Harley Touring 2009-2022
      $159.98
    • Khrome WerksKhrome Werks 4 To 5 Wire Trailer Converter For Harley Touring 2014-2023
      $169.95
    • NamzNamz 4 Wire Trailer Isolator For Harley
      $119.33
    • RivcoRivco Trailer Wiring Sub-Harness For Harley Touring 2014-2025
      $49.95

    Road King FLHR/I Wheels

    See all 36 →
    • All Balls RacingAll Balls Racing Non-ABS Wheel Bearing Kit For Harley 2008-2024
      $18.39
    • Arlen NessArlen Ness Fat Factory Forged Front Wheel For Harley Touring 2008-2026
      $1,349.96
    • Arlen NessArlen Ness Front Hub Kit For Harley Touring 2008-2026
      $269.96
    • Arlen NessArlen Ness Rear Hub Kit For Harley
      from $269.96

    Electronics

    Road King FLHR/I Accessories

    See all 5 →
    • Alloy ArtAlloy Art Removable License Plate Mount For Harley Touring 1993-2025
      $71.95
    • Custom DynamicsCustom Dynamics Turn Signal Eliminator License Plate Mount For Harley Touring 1997-2025
      $149.95
    • KuryakynKuryakyn Zombie LED Fuel And Battery Gauge For Harley 1988-2018
      $176.99
    • Letric LightingLetric Lighting Co. Perfect Plate License Plate Frame For Harley
      from $209.95

    Road King FLHR/I Device Mounts

    See all 5 →
    • CiroCiro Accessory Ball Mount For Harley With King Tour Pak
      $39.99
    • CiroCiro Gen 2 Big Ass Drink Holder With Perch Mount
      $99.99
    • CiroCiro Gen 2 Perch Mount Kit
      $44.99
    • Klock WerksKlock Werks Ambidextrous iOmount for Harley 1996-2026
      $99.95

    Road King FLHR/I Electronics

    See all 40 →
    • All Balls RacingAll Balls Racing Starter Clutch For Harley Softail / Touring 2017-2026
      $142.29
    • All Balls RacingAll Balls Racing Starter Solenoid For Harley Softail / Touring 2017-2026
      $84.05
    • Aquatic AVAquatic AV Ultra 6" X 9" Saddlebag Speaker Kit For Harley Touring
      from $549.99
    • Aquatic AVAquatic AV Ultra Speaker And Amp Kit For Harley
      from $1,199.00

    Road King FLHR/I Integrated Tail Lights

    See all 2 →
    • HogWorkzHogWorkz Uproar LED Tail Light With Sequential Turn Signals For Harley 1999-2026
      $119.98
    • Letric LightingLetric Lighting Co. Slantback Low-Profile LED Taillight w/ Integrated T/S For Harley 1999-2026
      $110.47

    Road King FLHR/I Lighting

    See all 60 →
    • CiroCiro 4 Pin Saddle Bag Wire Extensions For Harley Touring 2006-2025
      $14.99
    • CiroCiro Armor Taillight With LightStrike For Harley 1999-2026
      $249.99
    • CiroCiro Bag Blades LED Tail Light With Sequential Turn For Harley Road King / Road Glide 2014-2025
      $209.99
    • CiroCiro Filler Panel Red LED Lights For Harley Road King / Electra Glide 2014-2025
      $259.99

    Road King FLHR/I Turn Signals

    See all 9 →
    • Custom DynamicsCustom Dynamics ProBEAM 1157 Front Bullet LED Turn Signal Inserts
      $149.95
    • Custom DynamicsCustom Dynamics ProBEAM V2 LED Front Turn Signal Strips For Harley Touring 1996-2025
      $199.95
    • Drag SpecialtiesDrag Specialties Flat-Style Front Turn Signals For Harley Touring 1984-2025
      $98.39
    • Drag SpecialtiesDrag Specialties Flat-Style Rear Turn Signals For Harley Touring 1984-2023
      $99.46

    More categories

    • Axle Sliders
    • Fender Eliminators
    • Frame Sliders
    • Mirrors
    • Radiator Guards
    • Radiators
    • Rearsets
    • Stator Covers
    • Steering Dampers
    • Swingarm Spools
    • Tank Grips
    • Tires
    Log inSign up

    Account

    • Log in
    • Sign up