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2021 Harley-Davidson Softail Slim FLSL Parts & Mods | MotoLoadout

Bikes / Harley-Davidson / Softail Slim FLSL (all years)

2021 Harley-Davidson Softail Slim FLSL

547 aftermarket parts are listed for the 2021 Harley-Davidson Softail Slim FLSL, in 32 categories.

Jump to a category (32)

Performance

Softail Slim FLSL Air Intake

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

Protection

Softail Slim FLSL Crash Protection

HogWorkzHogWorkz Havoc 1.25" Engine Guard For Harley Softail 2018-2026
$239.98
HogWorkzHogWorkz Lower Vented Fairing Engine Guard For Harley Softail 2018-2026
$189.98
HogWorkzHogWorkz Mustache Engine Guard / Crash Bar For Harley Softail 2018-2026
$239.98

Appearance

Softail Slim FLSL Bodywork / Fairings

HogWorkzHogWorkz OE Color Matched Ribbed Battery Side Covers For Harley Softail 2018-2026
$89.98
Paul YaffePaul Yaffe Real Steel Cafe Front Fender For Harley
from $349.95

Softail Slim FLSL Cosmetic / Styling

Chassis

Softail Slim FLSL Brakes

Arlen NessArlen Ness 11.5" Jagged Front / Rear Rotor For Harley 2000-2026
$197.96
Arlen NessArlen Ness 15" Big Brake Front Rotor For Harley
from $287.96
Arlen NessArlen Ness 7 Valve 11.8" Front Rotor For Harley 2006-2026
$269.96

Electronics

Softail Slim FLSL Accessories

Letric LightingLetric Lighting Co. Perfect Plate License Plate Frame For Harley
from $209.95

Softail Slim FLSL Device Mounts

CiroCiro Gen 2 Big Ass Drink Holder With Perch Mount
$99.99

More categories

Axle Sliders
Kickstands / Center Stands
Mirrors
Radiator Guards
Radiators
Rearsets
Stator Covers
Steering Dampers
Swingarm Spools
Tank Grips
Tires

Arlen NessArlen Ness Beveled Monster Sucker Air Cleaner Kit For Harley

Softail Slim FLSL ECU / Tuning

DynojetDynojet Power Vision Adapter Cable For Harley Touring / Softail 2021-2022
$77.77
ThunderMaxThunderMax ECM Performance Auto Tuner For Harley
from $919.99
Vance & HinesVance & Hines FPX Trak & Tune For Harley
$499.95
Vance & HinesVance & Hines FPX Tune For Harley Touring / Softail / Pan America 2021-2024
$399.95

Softail Slim FLSL Engine Rebuild Kits

CometicCometic Oil Pump Seal For Harley M8 2017-2026
$10.95
FeulingFeuling Camshaft Installation Kit For Harley
from $99.95
FeulingFeuling Oil Pressure Relief Kit For Harley Milwaukee-Eight 2017-2026
$29.95
FeulingFeuling Valve Keepers For Harley Milwaukee-Eight 2017-2026
$59.95

Softail Slim FLSL Exhaust

Bassani ExhaustBassani Radial Sweepers Exhaust With Heat Shields For Harley
from $769.95
CobraCobra Speedster 909 Exhaust For Harley Softail 2018-2024
$603.95
CobraCobra Speedster Shorts RPT Exhaust For Harley
from $837.86
CobraCobra Speedster Slashdown Exhaust For Harley
from $759.99

Softail Slim FLSL Fuel System

Arlen NessArlen Ness 12 Point Gas Cap For Harley 1997-2026
$80.96
FeulingFeuling Fuel Injector For Harley Touring / Softail 2017-2026
$97.95
HogWorkzHogWorkz Performance MX Gas Cap For Harley 1992-2026
$99.98
Ken's FactoryKen's Factory Next Level Finned Gas Cap For Harley 1996-2026
$79.95

Softail Slim FLSL Oil System

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 For Harley
from $507.95

Softail Slim FLSL Performance

AndrewsAndrews M554 Series Chain Drive Camshaft For Harley Milwaukee-Eight 2017-2026
$268.95
AndrewsAndrews Transmission Pulley For Harley
from $211.95
BarnettBarnett Clutch Kit For Harley
from $244.29
BarnettBarnett Lock-Up Pressure Plate For Harley Touring
$436.67

HogWorkzHogWorkz Passenger Peg Crash Bar / Frame Slider For Harley Softail 2018-2026

Softail Slim FLSL Engine Covers

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 Softail 2018-2026
$246.48

Softail Slim FLSL Frame Sliders

Santoro FabworxSantoro Fabworx Frame Mount Rear Peg Sliders For Harley Softail 2018-2026
$316.95

Softail Slim FLSL Handguards

Klock WerksKlock Werks Flare Hand Guards For Harley With Cable Clutch 1982-2026
$139.95
Klock WerksKlock Werks Ice Kolor Flare Hand Guards For Harley With Cable Clutch 1982-2026
$139.95
Memphis ShadesMemphis Shades Hand Guards For Harley
$89.95

CiroCiro Crown Engine Bolt Cap Kit For Harley Softail / Touring 2017-2026

$74.99

CiroCiro Spike Engine Bolt Cap Kit For Harley Softail / Touring 2017-2026

Dirty Bird ConceptsDirty Bird Concepts Air Affex Chin Spoiler For Harley Softail 2018-2025

FeulingFeuling 12 Point Chassis & Trim Dress Up Kit For Harley

Softail Slim FLSL Fender Eliminators

Kodlin USAKodlin USA License Plate Bracket For Harley Softail 2018-2026
$169.99

Softail Slim FLSL Seats

CobraCobra Detachable Backrest For Harley
from $419.95
Drag SpecialtiesDrag Specialties Predator Seat For Harley FLHC / FLSL / FLDE / FXBB 2018-2026
$409.95
Hofmann DesignsHofmann Designs Moto-X Style Seat Mount Screw For Harley 1996-2026
$26.95
HogWorkzHogWorkz 1/4" Knurled Seat Bolt / Screw Kit For Harley
$14.98

Softail Slim FLSL Windscreens

Klock WerksKlock Werks Billboard Flare Windshield For Harley
from $229.95
Memphis ShadesMemphis Shades Sportshield Trigger-Lock Mount Kit For Harley
from $159.95

Arlen NessArlen Ness Brake Rotor Hardware Kit For Harley 1986-2026

$26.96

Softail Slim FLSL Chain

Drag SpecialtiesDrag Specialties Rear Drive Belt For Harley Softail 2018-2026
$258.48

Softail Slim FLSL Foot Controls

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
Arlen NessArlen Ness Deep Cut Round Shifter Rod For Harley Touring / Softail 1984-2026
$143.96
Arlen NessArlen Ness Diamond Passenger Foot Pegs For Harley Softail 2018-2026
$98.96

Softail Slim FLSL Hand Controls

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

Softail Slim FLSL Hardware / Fasteners

Arlen NessArlen Ness 12-Point Titanium Derby Cover Bolt Kit For Harley Softail 2018-2025
$44.96
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

Softail Slim FLSL Levers

Arlen NessArlen Ness Method Levers For Harley Softail 2018-2024
$134.96
Drag SpecialtiesDrag Specialties Pivot Pin And Clip Kit For Harley Sportster 2004-2022
$5.95
Ken's FactoryKen's Factory Next Level Perch With Helmet Lock For Harley
$199.95
Milwaukee TwinsMilwaukee Twins Ergonomic Smooth Wide Lever Set For Harley Softail 2015-2024
$26.99

Softail Slim FLSL Luggage Racks

CobraCobra BA Detachable Rack For Harley Softail FLSL / FXBB 2018-2021
$305.96
Drag SpecialtiesDrag Specialties Square Sissy Bar For Harley Big Twin 1984-2026
$158.31
TC BrosTC Bros Sissy Bar For Harley
$139.95
Thrashin Supply CoThrashin Supply Essential / Escape Saddlebag Rack For Harley Softail / Dyna 1999-2026
$149.95

Softail Slim FLSL Sprockets

Belt DrivesBDL Compensator Sprocket Kit For Harley Big Twin 2006-2026
$395.38
Performance MachinePerformance Machine Galaxy 66T Drive Pulley For Harley Softail 2018-2026
$907.95

Softail Slim FLSL Suspension

Burly BrandBurly Fork Pre-Load Adjusters For 49mm Harley 2006-2026
$177.95
Burly BrandBurly Slammer Shocks For Harley
from $278.95
Custom Cycle EngineeringCustom Cycle Engineering Fork Cartridge Kit For Harley
$899.95
Custom Cycle EngineeringCustom Cycle Engineering Hard Chrome Fork Tubes For Harley
from $620.95

Softail Slim FLSL Wheels

All Balls RacingAll Balls Racing Non-ABS Wheel Bearing Kit For Harley 2008-2024
$18.39
Figurati DesignsFigurati Designs Front Axle Nut Covers for Harley 2002-2026
$149.95
HogWorkzHogWorkz Rear Axle Nut Covers For Harley Dyna / Softail 2008-2026
$34.98

CiroCiro Gen 2 Perch Mount Kit

$44.99

Klock WerksKlock Werks Ambidextrous iOmount for Harley 1996-2026

RivcoRivco Switch Mount Cup Holder

Softail Slim FLSL Electronics

All Balls RacingAll Balls Racing 1.4kW Starter Motor For Harley Softail 2018-2026
$418.48
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
BS BatteryBS Battery SLA Factory-Activated AGM Battery
from $60.45

Softail Slim FLSL Integrated Tail Lights

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

Softail Slim FLSL Lighting

Alloy ArtAlloy Art Fender Strut LED Marker Lights For Harley Softail Slim / Street Bob 2018-2026
$174.95
CiroCiro Armor Taillight With LightStrike For Harley 1999-2026
$249.99
CiroCiro Rear End 4 Pin Lighting Y Splitter For Harley Davidson 2014-2021
$46.99
Custom DynamicsCustom Dynamics LED Strut Lights For Harley Softail 2018-2026
$199.95

Softail Slim FLSL Turn Signals

Custom DynamicsCustom Dynamics ProBEAM LED Rear 1157 Turn Signal Inserts For Harley 2007-2026
$119.95
HogWorkzHogWorkz Goldtooth Bullet Style LED Front 1157 Turn Signals For Harley 2000-2025
$89.98
HogWorkzHogWorkz Halomaker Bullet Style LED Rear Turn Signal Inserts For Harley
$89.98
HogWorkzHogWorkz Performance LED Rear Strut Mount Turn Signals For Harley Softail 2018-2024
$159.98

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