Canadian-owned.   No duty surprises.   Need help? 1-800-291-9509

Engine & Performance for 2021 Harley-Davidson FLHX Street Glide

150 Engine & Performance products
Showing Engine & Performance parts for your 2021 Harley-Davidson FLHX Street Glide   View all parts for this ride

Engine & Performance for the 2021 Harley-Davidson FLHX Street Glide

The 2021 Harley-Davidson FLHX Street Glide features Engine: Milwaukee-Eight 107 V-Twin, Displacement: 1,746 cc (107 cu in), Cooling: Air/Oil Cooled, Fuel System: Electronic Sequential Port Fuel Injection (ESPFI). This trim includes Engine Displacement — Standard FLHX uses the 107ci engine; Special (FLHXS) and CVO (FLHXSE) use the 114ci and 117ci respectively.. Owner note: Brembo pads provide high stopping power but can wear quickly under heavy touring use; inspect every 5,000 miles. Learn more about this ride →

Also for this ride: Accessories (21) Body & Wind Protection (1) Bodywork & Protection (221) Brakes (81) Controls & Cockpit (231) Drive & Clutching (3) Drivetrain (36) Electrical (50) Electrical & Lighting (7) Engine & Performance (6) Exhaust (76) Fuel & Air (70) Lighting & Signals (133) Luggage & Racks (48) Maintenance & Tools (48) Suspension (51) Tires & Wheels (23)
150 Products
S&S CYCLE 124" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 124" Power Packages for M-Eight
$5,625.95
2 of 2 options fit
In Stock
Fits Your Ride
See Options
S&S CYCLE 124" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 124" Power Packages for M-Eight
$5,625.95
2 of 2 options fit
In Stock
Fits Your Ride
See Options
S&S CYCLE 124" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 124" Power Packages for M-Eight
$5,625.95
2 of 2 options fit
In Stock
Fits Your Ride
See Options
S&S CYCLE 128" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 128" Power Packages for M-Eight
$5,625.95
2 of 2 options fit
In Stock
Fits Your Ride
See Options
S&S CYCLE 128" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 128" Power Packages for M-Eight
$5,625.95
2 of 2 options fit
In Stock
Fits Your Ride
See Options
S&S CYCLE 128" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 128" Power Packages for M-Eight
$5,625.95
2 of 2 options fit
In Stock
Fits Your Ride
See Options
S&S CYCLE 132" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 132" Power Packages for M-Eight
$5,972.95
4 of 6 options fit
In Stock
Fits Your Ride
See Options
S&S CYCLE 132" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 132" Power Packages for M-Eight
$5,972.95
4 of 6 options fit
In Stock
Fits Your Ride
See Options
S&S CYCLE 132" Power Packages for M-Eight
Fits
S&S CYCLE S&S CYCLE 132" Power Packages for M-Eight
$5,972.95
4 of 6 options fit
In Stock
Fits Your Ride
See Options
Alloy Art Cam Covers
Fits
Alloy Art Alloy Art Cam Covers
$804.95
In Stock
Fits Your Ride
Andrews Chain Drive Cams for 17-23 M-Eight
Fits
Andrews Andrews Chain Drive Cams for 17-23 M-Eight
$486.95
7 of 7 options fit
In Stock
Fits Your Ride
See Options
Arlen Ness 10-Gauge Derby Covers
Fits
Arlen Ness 10-Gauge Derby Covers
$264.95
1 of 2 options fit
Out of Stock
Fits Your Ride
See Options
Arlen Ness Inverted, Method, Clear Tear and Sidekick Air Cleaner Replacement Components
Fits
Arlen Ness Arlen Ness Inverted, Method, Clear Tear and Sidekick Air Cleaner Replacement Components
$24.95
4 of 20 options fit
In Stock
Fits Your Ride
See Options
Baker Drivetrain Function-Formed Transmission Side Cover/Actuator
Fits
Baker Drivetrain Baker Drivetrain Function-Formed Transmission Side Cover/Actuator
$1,090.95
2 of 3 options fit
In Stock
Fits Your Ride
See Options
Baker Drivetrain Primary Rebuild Kits
Fits
Baker Drivetrain Baker Drivetrain Primary Rebuild Kits
$309.95
1 of 6 options fit
In Stock
Fits Your Ride
See Options
Baker Drivetrain Transmission Rebuild Kits
Fits
Baker Drivetrain Baker Drivetrain Transmission Rebuild Kits
$1,243.95
1 of 4 options fit
In Stock
Fits Your Ride
See Options
Barnett Scorpion Series Clear Derby Covers
Fits
Barnett Barnett Scorpion Series Clear Derby Covers
$494.95 - $634.95
2 of 8 options fit
In Stock
Fits Your Ride
See Options
Cometic Cam Service Kits
Fits
COMETIC Cometic Cam Service Kits
$54.95 - $86.95
2 of 3 options fit
In Stock
Fits Your Ride
See Options
Cometic Cam Service Kits
Fits
COMETIC Cometic Cam Service Kits
$54.95 - $86.95
2 of 3 options fit
In Stock
Fits Your Ride
See Options
Cometic Cam Service Kits
Fits
COMETIC Cometic Cam Service Kits
$54.95 - $86.95
2 of 3 options fit
In Stock
Fits Your Ride
See Options
Cometic Cylinder Head/Base Gasket Kit
Fits
COMETIC Cometic Cylinder Head/Base Gasket Kit
$114.95
In Stock
Fits Your Ride
Cometic EST Complete Gasket Kits
Fits
COMETIC Cometic EST Complete Gasket Kits
$384.95
1 of 12 options fit
In Stock
Fits Your Ride
See Options
Cometic EST Complete Gasket Kits
Fits
COMETIC Cometic EST Complete Gasket Kits
$384.95
1 of 12 options fit
In Stock
Fits Your Ride
See Options
Cometic Primary Gasket Kits and Oil Change Kits
Fits
COMETIC Cometic Primary Gasket Kits and Oil Change Kits
$125.95
1 of 7 options fit
In Stock
Fits Your Ride
See Options
Cometic Pushrod O-Ring and Seal Kits
Fits
COMETIC Cometic Pushrod O-Ring and Seal Kits
$8.95
2 of 3 options fit
In Stock
Fits Your Ride
See Options

Can't Find What You're Looking For?

We have access to thousands of additional products not yet listed on our website! Our extensive network allows us to source parts and accessories from multiple suppliers.

Contact us with your product needs and we'll help you find exactly what you're looking for.

Filters
View All Parts for 2021 Harley-Davidson FLHX Street Glide
Home
Shop
My Ride
Search
Cart
Login
Need Help?