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2021 Harley-Davidson M-Eight Parts & Accessories

8 parts available 5 Performance 1 Maintenance 2 Accessories
2021 Harley-Davidson M-Eight

About the 2021 Harley-Davidson M-Eight

Find quality aftermarket parts and accessories for your 2021 Harley-Davidson M-Eight. DreamCycles Canada carries a wide selection of performance upgrades, maintenance parts, and accessories to keep your ride running strong through every Canadian season. Browse our curated selection below to find exactly what you need.
AV&V Valve Guide Seals AV&V Valve Guide Seals
Fits
AV&V AV&V Valve Guide Seals
$10.95 - $11.95
5 options
In Stock
AV&V Valve Guides AV&V Valve Guides
Fits
AV&V AV&V Valve Guides
$16.95
13 options
In Stock
Fuel Injectors For M-Eight Fuel Injectors For M-Eight
Fits
S&S CYCLE Fuel Injectors For M-Eight
$568.95
In Stock
Genuine James Gaskets Viton Valve Guide Seal Kits Genuine James Gaskets Viton Valve Guide Seal Kits
Fits
JAMES GASKET Genuine James Gaskets Viton Valve Guide Seal Kits
$0.00 - $319.95
405 options
In Stock
S&S Cycle Cylinder Head Gasket Kits for M-Eight S&S Cycle Cylinder Head Gasket Kits for M-Eight
Fits
S&S CYCLE S&S Cycle Cylinder Head Gasket Kits for M-Eight
$292.95 - $420.95
4 options
In Stock
S&S Cycle Oil Filters S&S Cycle Oil Filters
Fits
S&S CYCLE S&S Cycle Oil Filters
$33.95 - $460.95
4 options
In Stock
Figurati Designs Custom Timing Covers Figurati Designs Custom Timing Covers
Fits
FIGURATI DESIGNS Figurati Designs Custom Timing Covers
$179.95 - $199.95
36 options
In Stock
NAMZ OEM-Type Connectors NAMZ OEM-Type Connectors
Fits
NAMZ NAMZ OEM-Type Connectors
$0.00 - $124.95
14 options
In Stock

Frequently Asked Questions About the 2021 Harley-Davidson M-Eight

Regular maintenance items include oil filters, air filters, brake pads, and spark plugs. Check your owner's manual for the recommended service intervals specific to your model.

Popular first upgrades include an aftermarket exhaust system for better sound and performance, an upgraded air filter for improved airflow, and suspension upgrades for a better ride quality.

Proper winter storage includes stabilizing the fuel, changing the oil, removing the battery and keeping it on a tender, and using a quality cover. Consider a full service before storing so it's ready to ride in spring.

Looking for parts for a different ride?

Browse our full catalog of rides or use the vehicle selector to find parts that fit your machine.