M8 Softail Parts
877 parts
Parts for 2018-up Milwaukee-Eight Softails: Street Bob, Low Rider S and ST, Fat Bob, Breakout, Fat Boy, Heritage, Standard and Sport Glide. Jump to bars and controls, seats, exhaust, suspension or controls. Free US shipping over $100.
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Feuling - Endurance Beehive® Standard 6mm Valve Stem Valve Springs with Titanium Retainers Fits Harley '17-Up M8 Model
Feuling
$609.95Feuling - Endurance Beehive® Standard 6mm Valve Stem Valve Springs with Titanium Retainers Fits Harley '17-Up M8 Model Features Made from premium stress-relieved conical ovate wire Feature...$609.95 -
Feuling - 465 HP+ Camchest Kit fits '17-Up M8 Twin-Cooled™ Motors
$1,795.95Feuling - 465 HP+ Camchest Kit fits '17-Up M8 Twin-Cooled™ Motors Features Quieter and smoother engine operation Increase oil pressure, scavenge volume and engine oil flow 15-35 degree cooler...$1,795.95 -
Feuling - 465 HP+ Camchest Kit fits '17-Up M8 Oil-Cooled Motors
$1,795.95Feuling - 465 HP+ Camchest Kit fits '17-Up M8 Oil-Cooled Motors Features Quieter and smoother engine operation Increase oil pressure, scavenge volume and engine oil flow 15-35 degree cooler...$1,795.95 -
Drag Specialties - Starter Drive Clutch fits '17-Up M8 Model
Drag Specialties
$160.26Drag Specialties - Starter Drive Clutch fits '17-Up M8 Model Features Designed to improve clutch life under hard starting conditions High-quality components to repair common failures of OEM...$160.26 -
Rough Crafts - Round Air Cleaner fits '17-Up Harley M8 Touring, '18-Up M8 Softail Models (Choose Finish)
Rough Crafts
$413.95 - $479.95Rough Crafts - Round Air Cleaner fits '17-Up Harley M8 Touring, '18-Up M8 Softail Models (Choose Finish) Rough Crafts prides itself on being a leading organization that specializes in creating...$413.95 - $479.95 -
Rough Crafts - Finned Air Cleaner fits '17-Up Harley M8 Touring, '18-Up M8 Softail Models (Choose Finish)
Rough Crafts
$479.95Rough Crafts - Finned Air Cleaner fits '17-Up Harley M8 Touring, '18-Up M8 Softail Models (Choose Finish) Rough Crafts prides itself on being a leading organization that specializes in creating...$479.95 -
Rough Crafts - Grooved Cam Cover fits '17 & Up M8 Softail Models (Choose Finish)
Rough Crafts
$359.95Rough Crafts - Grooved Cam Cover fits '17 & Up M8 Softail Models These Grooved Cam Covers come complete with all of the necessary mounting hardware for a quick and easy installation. Available in...$359.95 -
Rough Crafts - Grooved Rocker Box Cover fits '17 & Up M8 Softail Models (Choose Finish)
Rough Crafts
$699.95 - $769.95Rough Crafts - Grooved Rocker Box Cover fits '17 & Up M8 Softail Models These Grooved Rocker Box Covers come complete with all of the necessary mounting hardware for a quick and easy installation...$699.95 - $769.95 -
10% OFF
Arlen Ness - Sidekick Air Cleaner fits '17-Up Harley M8 Touring, '18-Up M8 Softail Models (Choose Finish)
Arlen Ness
Now: $449.96Was: $499.95Arlen Ness - Sidekick Air Cleaner fits '17-Up Harley M8 Touring, '18-Up M8 Softail Models (Choose Finish) Arlen Ness's Sidekick Air Cleaner is a completely updated version of their forged billet air...Now: $449.96Was: $499.95 -
10% OFF
Arlen Ness - 15" Front Left Big Brake Floating Rotor Kit fits '18-'20 M8 Softail Models
Arlen Ness
MSRP: $329.95Now: $296.96Was: $329.95Arlen Ness - 15" Front Left Big Brake Floating Rotor Kit fits '18-'20 M8 Softail Models Features: Provide 30% minimum more stopping power than factory-sized rotors Includes oversized floating...MSRP: $329.95Now: $296.96Was: $329.95 -
S&S Cycle - Roller Rocker Arms fits '17-'25 M8 Softail Models
S&S Cycle
$674.95S&S Cycle - Roller Rocker Arms fits '17-'25 M8 Softail Models Features Forged from 8620 steel, heat-treated then shot-peened for additional strength and durability Rocker arms have .75" long...$674.95 -
Barnett - Scorpion Clutch Baskets fits '07-'17 Twin Cam, '06 Dyna W/ Mechanical/Hydraulic Clutch Models
Barnett
$522.51Barnett - Scorpion Clutch Baskets fits '07-'17 Twin Cam, '06 Dyna W/ Mechanical/Hydraulic Clutch Models These Scorpion Clutch Baskets serve as the supreme replacement for stock baskets. When you...$522.51 -
Paul Yaffe's Bagger Nation - Front Lightning Bullet LED Marker Lights fits FXFB, FXFBS Softail Models
Paul Yaffe Bagger Nation
$199.95 - $216.95Paul Yaffe's Bagger Nation - Front Lightning Bullet LED Marker Lights fits FXFB, FXFBS Softail Models These Front Lightning Bullet LED Marker Lights are small but powerful parts that will utilize...$199.95 - $216.95 -
Barnett - Scorpion Billet Clutch fits '18-Up Softail Models
Barnett
$720.24Barnett - Scorpion Billet Clutch fits '18-Up Softail Models The Scorpion Billet Clutch comes with a steel hub, a billet pressure plate, clutch plates, and multiple spring sets. You'll find it...$720.24 -
Biltwell - Punisher Footpeg Polished fits M8 Softail & Pan America Models (Driver)
Biltwell
$139.95Biltwell - Punisher Footpeg Polished fits M8 Softail & Pan America Models (Driver) These footpegs feature a tough and ruthless design and are made with brutally strong billet aluminum...$139.95 -
Biltwell - Mushman Footpeg Polished fits M8 Softail & Pan America Models (Passenger)
Biltwell
$239.95Biltwell - Mushman Footpeg Polished fits M8 Softail & Pan America Models (Passenger) Fun Fact: these footpegs were named for Hollywood legend Steve McQueen's alter ego, "Harvey Mushman". McQueen...$239.95 -
Burly Brand - Handlebar Cable/Line Install Kits fits 18" Ape Hanger Bar on '18-'20 Softail FLSL W/O ABS (Black)
Burly Brand
$402.95Burly Brand - Handlebar Cable/Line Install Kits fits 18" Ape Hanger Bar on '18-'20 Softail FLSL W/O ABS (Black) This handlebar cable/line install kit is especially designed for compatibility with an...$402.95 -
Burly Brand - Handlebar Cable/Line Install Kit fits 18" Ape Hanger Bar on '18-'20 Softail FLSL W/O ABS (Stainless Steel)
Burly Brand
$443.95Burly Brand - Handlebar Cable/Line Install Kit fits 18" Ape Hanger Bar on '18-'20 Softail FLSL W/O ABS (Stainless Steel) This handlebar cable/line install kit is especially designed for...$443.95 -
Burly Brand - Handlebar Cable/Line Install Kits fits 16" Ape Hanger Bar on '18-'20 Softail FLSL W/O ABS (Stainless Steel)
Burly Brand
$402.95Burly Brand - Handlebar Cable/Line Install Kits fits 16" Ape Hanger Bar on '18-'20 Softail FLSL W/O ABS (Stainless Steel) Features Complete cable/line installation kits Kits include extended...$402.95 -
Performance Machine - Rocker Box Covers fits '17-'21 M-Eight
Performance Machine
$1,026.95Performance Machine - Rocker Box Covers fits '17-'20 M-Eight These Rocker Box Covers were created to be designed the way that best fits your bike's style. They are available in chrome, contrast cut...$1,026.95 -
Vance & Hines - VO2 X Air Intakes fits '18-'21 Softail Models
Vance & Hines
$549.95Vance & Hines - VO2 X Air Intakes fits '18-'20 Softail Models The VO2 X Air Intakes feature a high-capacity washable air-filter element and a CNC-machined billet cover. Available in your choice of a...$549.95 -
Cobra - BA Detachable Wrap-Around Rack fits '18-'20 FXFB/FXFBS - Black
Cobra Exhaust
$427.95Cobra - BA Detachable Wrap-Around Rack fits '18-'20 FXFB/FXFBS - Black This wrap-around rack is specifically created for OEM seats and certain aftermarket seats. Comes in a sleek black finish...$427.95 -
Cobra - Black BA Detachable Wrap-Around Racks fits '18-'20 FLSL and FXBB
Cobra Exhaust
MSRP: $386.95$327.95Cobra - Black BA Detachable Wrap-Around Racks fits '18-'20 FLSL and FXBB These wrap-around racks are specifically created for OEM seats and certain aftermarket seats. Available in your choice of...MSRP: $386.95$327.95 -
Drag Specialties - EZ-On Mount Solo Seat fits '18-Up FLFB/S Softail Models
Drag Specialties Seats
$359.95 - $406.95Drag Specialties - EZ-On Mount Solo Seat fits '18-Up FLFB/S Softail Models The EZ-On Mount Solo Seats feature high-quality automotive-grade vinyl covers. Selecting the solar-reflective leather...$359.95 - $406.95 -
Speed Merchant Elite 49MM FatBob Triple Trees - fits '18-'20 FXFB
Speed Merchant
$1,024.95Speed Merchant Elite 49MM FatBob Triple Trees - fits '18-'20 FXFB Features: Manufactured from 6061 billet aluminum Bottom headlight mount included unless noted Designed with a modified offset to...$1,024.95 -
Saddlemen - Black Step Up Tuck n' Roll Seat - fits '18-'19 FXBR/FXBRS
Saddlemen
$459.00Saddlemen Step Up Tuck n' Roll Seat The Step Up Tuck n' Roll seat has a modern styling and will keep you in place. The Saddlemen Step Up seats are extremely comfortable with Ultra Foam high impact...$459.00 -
Vance & Hines Big Shots Staggered 2-into2 Exhaust System - fits '18-'19 FXBB/FXFB/FXLR/FLDE/FLHC/FLSB/FLSL Models
Vance & Hines
$1,429.95Vance & Hines Big Shots Staggered 2-into2 Exhaust System - fits '18-'19 FXBB/FXFB/FXLR/FLDE/FLHC/FLSB/FLSL Models Big Shots Staggered provide the best of both worlds, long and low 2-into-2 style...$1,429.95 -
Danny Gray - Weekday IST Two-Up Seat - fits '18-Up Softails
Danny Gray
$399.95 - $629.95Danny Gray - Weekday IST Two-Up Seat - fits '18-Up Softails This Danny Gray Seat is designed with IST technology engineered to reduce the vibration, compression, and shock the body feels from riding...$399.95 - $629.95 -
K & N - P-10102364 - Street Metal Air Intake System fits Harley Touring, Softail 2008-2017
K&N
$314.99 - $391.99K&N Street Metal Air Intake System fits Harley Touring, Softail 2017-Up Fits 2008-2016 FLTR/FLHT/FLHX/FLTR/H-D Trike, 2016-2017 FXDLS, and 2016-2017 Softails Product Details: Guaranteed increase...$314.99 - $391.99 -
Cobra - El Diablo 2-into-1 Exhaust fits 2018 FLHC/FLHCS/FLSB
Cobra Exhaust
$913.95 - $968.95Cobra - El Diablo 2-into-1 Exhaust fits 2018 FLHC/FLHCS/FLSB The Cobra El Diablo 2-into-1 sounds as mean as it looks. If you're looking to increase horsepower on your Harley, look no further. Using...$913.95 - $968.95 -
Cobra - El Diablo 2-into-1 Exhaust - fits '18 Softails Models
Cobra Exhaust
$828.95 - $968.95Cobra - El Diablo 2-into-1 Exhaust - fits '18 Softails Models The Cobra El Diablo 2-into-1 sounds as mean as it looks. If you're looking to increase horsepower on your Harley, look no further. Using...$828.95 - $968.95 -
S&S - Gear Drive Camshaft - Fits Harley '17-Up M8 Models with M8 Engine
S&S Cycle
$458.95 - $465.95S&S - Gear Drive Camshaft - Fits Harley '17-Up M8 Models with M8 Engine This replacement camshaft kit includes all required bearings, o-rings, gasket, and hardware. Features: 350 CAMS No Tuning...$458.95 - $465.95 -
S&S - Valve Spring Kit - Fits Harley '17-'18 M8 Models
S&S Cycle
$395.95S&S Valve Spring Kit For 2017-2018 M8 Models This replacement valve spring kit by S&S includes springs, top collars, keepers, valve seal/bottom collar; for Harley-Davidson Milwaukee Eight models...$395.95 -
Memphis Shades Gauntlet Fairing Trigger Lock Mount Kit - fits 2018 FXLR
Memphis Shades
$159.95Memphis Shades Gauntlet Fairing Trigger Lock Mount Kit for 2018 FXLR Softail Low Rider This kit allows you to quickly and easily remove your windshields without the use of any tools. It is model...$159.95 -
Feuling - 12 Point Engine Fastener Kit - fits '18 Softail
$309.95Feuling 12 Point Engine Fastener Kit for 2018 Harley Softail Models This Primary/Transmission stainless steel kit includes primary, engine-to-transmission, derby cover, transmission clutch release...$309.95 -
Cobra - 3" RPT Slip-On Mufflers - fits '18 Softail (see desc.)
Cobra Exhaust
$507.95 - $529.95Cobra - 3" RPT Slip-On Mufflers - fits '18 Softail (see desc.) The 3" RPT Slip-on Mufflers will give your Softail a custom look. They are available in chrome or raven black (slightly darker than the...$507.95 - $529.95 -
Cobra - NH Series Mufflers - fits '18 Softail (see desc.)
Cobra Exhaust
$485.95 - $496.95Cobra - NH Series Mufflers - fits '18 Softail (see desc.) These mufflers are designed specifically for the M8 engine platform to provide riders with the best sound and performance. They are a great...$485.95 - $496.95 -
Cobra - Detachable Back Rest Kit - fits '18 Harley FXFB/S
Cobra Exhaust
$484.95Cobra - Detachable Back Rest Kit - fits '18 Harley FXFB/S This back rest kit easily detaches, so you can put it on for your passenger, and then quickly remove it when your by yourself. It is 11"...$484.95 -
Cobra - Speedster Short 909 Exhaust System - fits '18 Softail
Cobra Exhaust
$603.95 - $628.95Cobra - Speedster Short 909 Exhaust System - fits '18 Softail The Speedster Short by Cobra will significantly increase the power of your Softail. It provides riders with performance, sound, and...$603.95 - $628.95 -
Cobra - Speedster Short Exhaust System w/Race Pro Tips - fits '18 Softail
Cobra Exhaust
$786.95 - $885.95Cobra - Speedster Short Exhaust System w/Race Pro Tips - fits '18 Softail Increase the power and performance of your Softail with this Cobra Exhaust System. The Speedster Short has exceptional sound...$786.95 - $885.95
M8 Softail Parts for Club Style and Street Builds
Harley's 2018 Softail frame is stiffer, lighter and a whole lot better handling than the old one, and the Low Rider S and ST have made it the go-to platform for club-style builds. Mid controls, T-bars, fairings, better suspension: if you're building a modern Softail, this is where the parts live.
Shop M8 Softail Parts by System
- Handlebars & controls: bars, risers, cables and switches
- Footpegs & controls
- Seats & sissy bars
- Suspension
- Exhaust
- Engine
- Brakes
- Lighting
- Saddlebags & luggage
- Wheels & tires
We stock M8 Softail parts from Bung King, Thrashin Supply, Flo Motorsports, Posh Factory, Drag Specialties, Kodlin and Arlen Ness. Pre-2018 Softails use different parts, so shop those in Softail parts.
Not Sure It Fits?
Year, model and engine all matter, and plenty of parts look the same but aren't. If you can't tell whether something fits your bike, hit us up with your year and model and we'll check it before you order.